Deleted

32 files changed, 0 insertions, 2273 deletions

diff --git a/gr-input/CMakeLists.txt b/gr-input/CMakeLists.txt
deleted file mode 100644
index 50babee29..000000000
--- a/gr-input/CMakeLists.txt
+++ /dev/null
@@ -1,55 +0,0 @@
-# Copyright 2012 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-
-########################################################################
-# Setup dependencies
-########################################################################
-#include(GrBoost)
-
-#find_package(SCIGENW3f)
-
-########################################################################
-# Register component
-########################################################################
-include(GrComponent)
-
-GR_REGISTER_COMPONENT("gr-input" ENABLE_GR_INPUT
-    ENABLE_GRUEL
-    ENABLE_VOLK
-    Boost_FOUND
-    ENABLE_GR_CORE
-)
-
-########################################################################
-# Begin conditional configuration
-########################################################################
-if(ENABLE_GR_INPUT)
-
-########################################################################
-# Add subdirectories
-########################################################################
-if(ENABLE_PYTHON)
-    add_subdirectory(python)
-    add_subdirectory(grc)
-endif(ENABLE_PYTHON)
-#add_subdirectory(examples)
-add_subdirectory(doc)
-
-
-endif(ENABLE_GR_INPUT)
diff --git a/gr-input/doc/CMakeLists.txt b/gr-input/doc/CMakeLists.txt
deleted file mode 100644
index b10223aaf..000000000
--- a/gr-input/doc/CMakeLists.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-# Copyright 2012 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-
-install(
-    FILES README.input
-    DESTINATION ${GR_PKG_DOC_DIR}
-)
diff --git a/gr-input/doc/README.input b/gr-input/doc/README.input
deleted file mode 100644
index 1bd326897..000000000
--- a/gr-input/doc/README.input
+++ /dev/null
@@ -1,2 +0,0 @@
-Serial Python block
-
diff --git a/gr-input/doc/input.dox b/gr-input/doc/input.dox
deleted file mode 100644
index 8843d0560..000000000
--- a/gr-input/doc/input.dox
+++ /dev/null
@@ -1,29 +0,0 @@
-/*! \page page_fft FFT Signal Processing Blocks
-
-\section Introduction
-
-This is the gr-scigen package. It contains signal processing blocks to
-perform FFTs and FFT-related functionality.
-
-The Python namespace is in gnuradio.fft, which would be normally
-imported as:
-
-\code
-    from gnuradio import scigen
-\endcode
-
-See the Doxygen documentation for details about the blocks available
-in this package. A quick listing of the details can be found in Python
-after importing by using:
-
-\code
-    help(scigen)
-\endcode
-
-\section Dependencies
-
-The scigen blocks require the following dependencies.
-
-\li fftw3f      (>= 3.0)     http://www.fftw.org/download.html
-
-*/
diff --git a/gr-input/grc/CMakeLists.txt b/gr-input/grc/CMakeLists.txt
deleted file mode 100644
index 61b317f77..000000000
--- a/gr-input/grc/CMakeLists.txt
+++ /dev/null
@@ -1,77 +0,0 @@
-# Copyright 2012 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-
-install(FILES
-    step_source.xml
-    DESTINATION ${GRC_BLOCKS_DIR}
-    COMPONENT "input_python"
-)
-
-install(FILES
-    ramp_source.xml
-    DESTINATION ${GRC_BLOCKS_DIR}
-    COMPONENT "input_python"
-)
-
-install(FILES
-    Transfer_function_Numerator.xml
-    DESTINATION ${GRC_BLOCKS_DIR}
-    COMPONENT "input_python"
-)
-
-
-
-install(FILES
-    Transfer_function_Denominator.xml
-    DESTINATION ${GRC_BLOCKS_DIR}
-    COMPONENT "input_python"
-)
-
-
-install(FILES
-    Transfer_function_Denominator.xml
-    DESTINATION ${GRC_BLOCKS_DIR}
-    COMPONENT "input_python"
-)
-
-install(FILES
-    Transfer_function_Response.xml
-    DESTINATION ${GRC_BLOCKS_DIR}
-    COMPONENT "input_python"
-)
-
-install(FILES
-    Calculation_Roots.xml
-    DESTINATION ${GRC_BLOCKS_DIR}
-    COMPONENT "input_python"
-)
-
-install(FILES
-    Calculation_Calculator.xml
-    DESTINATION ${GRC_BLOCKS_DIR}
-    COMPONENT "input_python"
-)
-
-
-install(FILES
-    plot_sink.xml
-    DESTINATION ${GRC_BLOCKS_DIR}
-    COMPONENT "input_python"
-)
-
diff --git a/gr-input/grc/Calculation_Calculator.xml b/gr-input/grc/Calculation_Calculator.xml
deleted file mode 100644
index 070712f57..000000000
--- a/gr-input/grc/Calculation_Calculator.xml
+++ /dev/null
@@ -1,65 +0,0 @@
-<?xml version="1.0"?>
-<block>
-  <name>Calculator</name>
-  <key>Calculation_Calculator</key>
-  <category>Calculation</category>
-  <import>import gnuradio.input.Calculator</import>
-  <make>gnuradio.input.Calculator.Calculator($num_inputs)
-self.$(id).set_parameters($Exp,$num_inputs)</make>
-
-<param>
-<name>Expression</name>
-<key>Exp</key>
-<type>string</type>
-</param>
-
-<param>
-<name>Num inputs</name>
-<key>num_inputs</key>
-<value>1</value>
-<type>int</type>
-</param>
-
-  <sink>
-    <name>in0</name>
-    <type>float</type>
-    <nports>$num_inputs</nports>
-  </sink>
-<!--
-  <sink>
-  <name>in1</name>
-  <type>float</type>
-  <nports>4</nports>
-  </sink> -->
-
-  
-  <source>
-    <name>out</name>
-    <type>float</type>
-  </source>
-
-<doc>
-
-Variable names must be a0,a1,a2 and so on.
-
-You can use maximum 10 variables per block.
-
-Example to add 5 variables:
-
-"a0+a1+a2+a3+a4"
-
-To perform Exponential(power) calculations on operators use the following:
-
-a0**a1 
-
-To perform calculations like sqrt, log or exp use the following:
-
-sqrt(a4)
-
-log(a2)
-
-exp(a8)
-
-</doc>
-
-</block>
diff --git a/gr-input/grc/Calculation_Roots.xml b/gr-input/grc/Calculation_Roots.xml
deleted file mode 100644
index 9871cad5a..000000000
--- a/gr-input/grc/Calculation_Roots.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0"?>
-<block>
-  <name>Roots</name>
-  <key>Calculation_Roots</key>
-  <category>Calculation</category>
-  <import>import gnuradio.input.Roots</import>
-  <make>gnuradio.input.Roots.Roots($order)</make>
-
-<param>
-   <name>Order of transfer function</name>
-   <key>order</key>
-   <value>samp_rate</value>
-   <type>real</type>
-
-</param>
-
-  <sink>
-    <name>in</name>
-    <type>float</type>
-  </sink>
-<!--
-  <sink>
-  <name>in1</name>
-  <type>float</type>
-  <nports>4</nports>
-  </sink> -->
-
-  
-  <source>
-    <name>out</name>
-    <type>float</type>
-    <nports>2*$order</nports>
-  </source>
-</block>
diff --git a/gr-input/grc/Transfer_Function_Denominator.xml b/gr-input/grc/Transfer_Function_Denominator.xml
deleted file mode 100644
index 5ea581a98..000000000
--- a/gr-input/grc/Transfer_Function_Denominator.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0"?>
-<block>
-  <name>Denominator</name>
-  <key>Transfer_Function_Denominator</key>
-  <category>Transfer Function</category>
-  <import>import gnuradio.input.Denominator</import>
-  <make>gnuradio.input.Denominator.Denominator($num_inputs)</make>
-
-<param>
-<name>Num inputs</name>
-<key>num_inputs</key>
-<value>1</value>
-<type>int</type>
-</param>
-
-  <sink>
-    <name>in0</name>
-    <type>float</type>
-    <nports>$num_inputs</nports>
-  </sink>
-<!--
-  <sink>
-  <name>in1</name>
-  <type>float</type>
-  <nports>4</nports>
-  </sink> -->
-
-  
-  <source>
-    <name>out</name>
-    <type>float</type>
-  </source>
-</block>
diff --git a/gr-input/grc/Transfer_Function_Numerator.xml b/gr-input/grc/Transfer_Function_Numerator.xml
deleted file mode 100644
index 8bb367a62..000000000
--- a/gr-input/grc/Transfer_Function_Numerator.xml
+++ /dev/null
@@ -1,33 +0,0 @@
-<?xml version="1.0"?>
-<block>
-  <name>Numerator</name>
-  <key>Transfer_Function_Numerator</key>
-  <category>Transfer Function</category>
-  <import>import gnuradio.input.Numerator</import>
-  <make>gnuradio.input.Numerator.Numerator($num_inputs)</make>
-
-<param>
-<name>Num inputs</name>
-<key>num_inputs</key>
-<value>1</value>
-<type>int</type>
-</param>
-
-  <sink>
-    <name>in0</name>
-    <type>float</type>
-    <nports>$num_inputs</nports>
-  </sink>
-<!--
-  <sink>
-  <name>in1</name>
-  <type>float</type>
-  <nports>4</nports>
-  </sink> -->
-
-  
-  <source>
-    <name>out</name>
-    <type>float</type>
-  </source>
-</block>
diff --git a/gr-input/grc/Transfer_Function_Transfer_Function.xml b/gr-input/grc/Transfer_Function_Transfer_Function.xml
deleted file mode 100644
index 203fe4a7b..000000000
--- a/gr-input/grc/Transfer_Function_Transfer_Function.xml
+++ /dev/null
@@ -1,66 +0,0 @@
-<?xml version="1.0"?>
-<block>
-  <name>Transfer Function</name>
-  <key>Transfer_Function_Transfer_Function</key>
-  <category>Transfer Function</category>
-  <import>import gnuradio.input.Transfer_Function</import>
-  <make>gnuradio.input.Transfer_Function.Transfer_Function($order,$itype,$tstart,$tstop,$tstep)</make>
-
-<param>
-   <name>Order of transfer function</name>
-   <key>order</key>
-   <value>1</value>
-   <type>real</type>
-
-</param>
-
-
-  <param>
-    <name>Input Types</name>
-    <key>itype</key>
-    <type>enum</type>
-    <option><name>Impulse</name><key>11</key></option>
-    <option><name>Step</name><key>12</key></option>
-    <option><name>Ramp</name><key>13</key></option>
-  </param>
-
- <param>
-<name>tstart</name>
-<key>tstart</key>
-<value>0</value>
-<type>real</type>
-</param>
-
-<param>
-<name>tstop</name>
-<key>tstop</key>
-<value>0</value>
-<type>real</type>
-</param>
-
-<param>
-<name>tstep</name>
-<key>tstep</key>
-<value>0</value>
-<type>real</type>
-</param>
-
-
-  <sink>
-    <name>in</name>
-    <type>float</type>
-    <nports>2</nports>
-  </sink>
-<!--
-  <sink>
-  <name>in1</name>
-  <type>float</type>
-  <nports>4</nports>
-  </sink> -->
-
-  
-  <source>
-    <name>out</name>
-    <type>float</type>
-  </source>
-</block>
diff --git a/gr-input/grc/Transfer_function_Denominator.xml b/gr-input/grc/Transfer_function_Denominator.xml
deleted file mode 100644
index 2ba936580..000000000
--- a/gr-input/grc/Transfer_function_Denominator.xml
+++ /dev/null
@@ -1,49 +0,0 @@
-<?xml version="1.0"?>
-<block>
-  <name>Denominator</name>
-  <key>Transfer_function_Denominator</key>
-  <category>Transfer_function</category>
-  <import>import gnuradio.input.Denominator</import>
-  <make>gnuradio.input.Denominator.Denominator($num_inputs)</make>
-
-<param>
-<name>Order of Transfer Function</name>
-<key>num_inputs</key>
-<value>1</value>
-<type>int</type>
-</param>
-
-  <sink>
-    <name>in0</name>
-    <type>float</type>
-    <nports>1+$num_inputs</nports>
-  </sink>
-<!--
-  <sink>
-  <name>in1</name>
-  <type>float</type>
-  <nports>4</nports>
-  </sink> -->
-
-  
-  <source>
-    <name>out</name>
-    <type>float</type>
-  </source>
-
-<doc>
-
-This will take the coefficient values for the Denominator.
-
-in00 = value of the coefficient of  s^0
-
-in01 = value of the coefficient of  s^1
-
-in02 = value of the coefficient of s^2
-
-and so on..
-
-</doc>
-
-
-</block>
diff --git a/gr-input/grc/Transfer_function_Numerator.xml b/gr-input/grc/Transfer_function_Numerator.xml
deleted file mode 100644
index 1ad34f316..000000000
--- a/gr-input/grc/Transfer_function_Numerator.xml
+++ /dev/null
@@ -1,48 +0,0 @@
-<?xml version="1.0"?>
-<block>
-  <name>Numerator</name>
-  <key>Transfer_function_Numerator</key>
-  <category>Transfer_function</category>
-  <import>import gnuradio.input.Numerator</import>
-  <make>gnuradio.input.Numerator.Numerator($num_inputs)</make>
-
-<param>
-<name>Order of Transfer Function</name>
-<key>num_inputs</key>
-<value>1</value>
-<type>int</type>
-</param>
-
-  <sink>
-    <name>in0</name>
-    <type>float</type>
-    <nports>1+$num_inputs</nports>
-  </sink>
-<!--
-  <sink>
-  <name>in1</name>
-  <type>float</type>
-  <nports>4</nports>
-  </sink> -->
-
-  
-  <source>
-    <name>out</name>
-    <type>float</type>
-  </source>
-
-<doc>
-
-This will take the coefficient values for the numerator.
-
-in00 = value of the coefficient of  s^0
-
-in01 = value of the coefficient of  s^1
-
-in02 = value of the coefficient of s^2
-
-and so on..
-
-</doc>
-
-</block>
diff --git a/gr-input/grc/Transfer_function_Response.xml b/gr-input/grc/Transfer_function_Response.xml
deleted file mode 100644
index cb08a4c2a..000000000
--- a/gr-input/grc/Transfer_function_Response.xml
+++ /dev/null
@@ -1,80 +0,0 @@
-<?xml version="1.0"?>
-<block>
-  <name>Response</name>
-  <key>Transfer_function_Response</key>
-  <category>Transfer_function</category>
-  <import>import gnuradio.input.Response</import>
-  <make>gnuradio.input.Response.Response($order,$itype,$tstart,$tstop,$tstep)</make>
-
-<param>
-   <name>Order of transfer function</name>
-   <key>order</key>
-   <value>1</value>
-   <type>real</type>
-
-</param>
-
-
-  <param>
-    <name>Input Types</name>
-    <key>itype</key>
-    <type>enum</type>
-    <option><name>Impulse</name><key>11</key></option>
-    <option><name>Step</name><key>12</key></option>
-    <option><name>Ramp</name><key>13</key></option>
-  </param>
-
- <param>
-<name>tstart</name>
-<key>tstart</key>
-<value>0</value>
-<type>real</type>
-</param>
-
-<param>
-<name>tstop</name>
-<key>tstop</key>
-<value>0</value>
-<type>real</type>
-</param>
-
-<param>
-<name>tstep</name>
-<key>tstep</key>
-<value>0</value>
-<type>real</type>
-</param>
-
-
-  <sink>
-    <name>in</name>
-    <type>float</type>
-    <nports>2</nports>
-  </sink>
-<!--
-  <sink>
-  <name>in1</name>
-  <type>float</type>
-  <nports>4</nports>
-  </sink> -->
-
-  
-  <source>
-    <name>out</name>
-    <type>float</type>
-  </source>
-
-<doc>
-
-This block can perfrom three types of system responses. 
-
-Step, Ramp and Impulse.
-
-in0 = Numerator Equation
-
-in1 = Denominator Equation
-
-</doc>
-
-
-</block>
diff --git a/gr-input/grc/plot_sink.xml b/gr-input/grc/plot_sink.xml
deleted file mode 100755
index 07022ea07..000000000
--- a/gr-input/grc/plot_sink.xml
+++ /dev/null
@@ -1,112 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##Variable Sink: Custom blks2 block
-###################################################
- -->
-<block>
-	<name>Plot Sink</name>
-	<key>plot_sink</key>
-	<category>Single Board Heater System</category>
-	<import>import gnuradio.input.plot_sink</import>
-	<make>#set $parent = $notebook() and 'self.%s.GetPage(%s)'%$notebook() or 'self'
-gnuradio.input.plot_sink.plot_sink_$(type.fcn)(
-	$(parent).GetWin(),
-	title=$title,
-	vlen=$vlen,
-	decim=$decim,
-	gsz=$gsz,
-	zoom=$zoom,
-)
-#if not $grid_pos()
-$(parent).Add(self.$(id).win)
-#else
-$(parent).GridAdd(self.$(id).win, $(', '.join(map(str, $grid_pos()))))
-#end if</make>
-	<callback>set_decim($decim)</callback>
-	<param>
-		<name>Type</name>
-		<key>type</key>
-		<type>enum</type>
-		<option>
-			<name>Complex</name>
-			<key>complex</key>
-			<opt>fcn:c</opt>
-		</option>
-		<option>
-			<name>Float</name>
-			<key>float</key>
-			<opt>fcn:f</opt>
-		</option>
-		<option>
-			<name>Int</name>
-			<key>int</key>
-			<opt>fcn:i</opt>
-		</option>
-		<option>
-			<name>Short</name>
-			<key>short</key>
-			<opt>fcn:s</opt>
-		</option>
-		<option>
-			<name>Byte</name>
-			<key>byte</key>
-			<opt>fcn:b</opt>
-		</option>
-	</param>
-	<param>
-		<name>Title</name>
-		<key>title</key>
-		<value>Scope Plot</value>
-		<type>string</type>
-	</param>
-	<param>
-		<name>Decimation</name>
-		<key>decim</key>
-		<value>1</value>
-		<type>int</type>
-	</param>
-	<param>
-		<name>Vec Length</name>
-		<key>vlen</key>
-		<value>1</value>
-		<type>int</type>
-	</param>
-		
-	<param>
-		<name>Graph size</name>
-		<key>gsz</key>
-		<value>50</value>
-		<type>int</type>
-	</param>
-	<param>
-		<name>History Required</name>
-		<key>zoom</key>
-		<value>0</value>
-		<type>int</type>
-	</param>
-
-	<param>
-		<name>Grid Position</name>
-		<key>grid_pos</key>
-		<value></value>
-		<type>grid_pos</type>
-	</param>
-	<param>
-		<name>Notebook</name>
-		<key>notebook</key>
-		<value></value>
-		<type>notebook</type>
-	</param>
-	
-	<check>$vlen &gt; 0</check>
-	<sink>
-		<name>in</name>
-		<type>$type</type>
-		<vlen>$vlen</vlen>
-	</sink>
-	<doc>
-Read samples from the input stream and \
-plot one in every decimation samples to the plot sink.
-</doc>
-</block>
diff --git a/gr-input/grc/plzr_plot.xml b/gr-input/grc/plzr_plot.xml
deleted file mode 100644
index 833149ea5..000000000
--- a/gr-input/grc/plzr_plot.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0"?>
-<block>
-  <name>plzr_plot</name>
-  <key>plzr_plot</key>
-  <category>Python_Blocks</category>
-  <import>import gnuradio.plzr_plot</import>
-  <make>gnuradio.plzr_plot.plzr_plot($order)</make>
-
-<param>
-   <name>Order of transfer function</name>
-   <key>order</key>
-   <value>1</value>
-   <type>real</type>
-
-</param>
-
-
-
-  <sink>
-    <name>in</name>
-    <type>float</type>
-    <nports>2</nports>
-  </sink>
-</block>
-<!--
-  <sink>
-  <name>in1</name>
-  <type>float</type>
-  <nports>4</nports>
-  </sink> 
-
- 
-  <source>
-    <name>in</name>
-    <type>float</type>
-  </source>
-</block>-->
diff --git a/gr-input/grc/ramp_source.xml b/gr-input/grc/ramp_source.xml
deleted file mode 100644
index 5cba29ae7..000000000
--- a/gr-input/grc/ramp_source.xml
+++ /dev/null
@@ -1,87 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##
-CSIM Block:
-##    all types, 1 output, 2 to inf inputs
-###################################################
- -->
-<block>
-    <name>Ramp Input</name>
-    <key>ramp</key>
-    <category>Sources</category>
-
-    <import>from gnuradio.input import ramp_hierblock as ramp_hierblock</import>
-    <make>ramp_hierblock.HierBlock($S,$H_Off,$W_Off)
-    </make>
-    <param>
-        <name>IO Type</name>
-        <key>type</key>
-        <type>enum</type>
-        <option><name>F32_F32</name><key>f32_f32</key></option>
-        <option><name>S32_S32</name><key>s32_s32</key></option>
-        <option><name>S16_S16</name><key>s16_s16</key></option>
-        <option><name>S8_S8</name><key>s8_s8</key></option>
-    </param>
-    <param>
-        <name>Num Inputs</name>
-        <key>num_inputs</key>
-        <value>1</value>
-        <type>int</type>
-    </param>
-    <param>
-        <name>Vec Length</name>
-        <key>vlen</key>
-        <value>1</value>
-        <type>int</type>
-    </param>
-
-    <!--
-    Desimulation options
-    -->
-     <param>
-        <name>slope of ramp</name>
-        <key>S</key>
-        <value>1</value>
-        <type>real</type>
-    </param>
-
-    <param>
-    	<name>height of offset</name>
-	<key>H_Off</key>
-	<value>0</value>
-	<type>real</type>
-    </param>
-
-    <param>
-    	<name>width of offset</name>
-	<key>W_Off</key>
-	<value>0</value>
-	<type>real</type>
-    </param>
-  
-    <!--
-    Check if number of inputs are greater than 0, and if vector length
-    is greater than 0.
-    -->
-    <check>$num_inputs &gt; 0</check>
-    <check>$vlen &gt; 0</check>
-    
-    <source>
-        <name>out</name>
-        <type>$(str($type).split('_')[1])</type>
-        <vlen>$vlen</vlen>
-    </source>
-    <doc>
-
-Ramp Input block :
-
-Slope of ramp is the slope of ramp user wants to generate.
-Height of Offset is the height of step user wants to generate as initial signal.
-Width of Offset is the length upto which user wants to see the generated offset be.
-
-Default slope of ramp is 1 unit.  
-Default height and width of offset is 1 unit.
-</doc>
-</block>
-
diff --git a/gr-input/grc/step_source.xml b/gr-input/grc/step_source.xml
deleted file mode 100644
index 599980030..000000000
--- a/gr-input/grc/step_source.xml
+++ /dev/null
@@ -1,88 +0,0 @@
-<?xml version="1.0"?>
-<!--
-###################################################
-##
-CSIM Block:
-##    all types, 1 output, 2 to inf inputs
-###################################################
- -->
-<block>
-    <name>Step Input</name>
-    <key>step_offset</key>
-    <category>Sources</category>
-
-    <import>from gnuradio.input import step_hierblock as step_hierblock</import>
-    <make>step_hierblock.HierBlock($S,$H_Off,$W_Off)
-    </make>
-    <param>
-        <name>IO Type</name>
-        <key>type</key>
-        <type>enum</type>
-        <option><name>F32_F32</name><key>f32_f32</key></option>
-        <option><name>S32_S32</name><key>s32_s32</key></option>
-        <option><name>S16_S16</name><key>s16_s16</key></option>
-        <option><name>S8_S8</name><key>s8_s8</key></option>
-    </param>
-    <param>
-        <name>Num Inputs</name>
-        <key>num_inputs</key>
-        <value>1</value>
-        <type>int</type>
-    </param>
-    <param>
-        <name>Vec Length</name>
-        <key>vlen</key>
-        <value>1</value>
-        <type>int</type>
-    </param>
-
-    <!--
-    Desimulation options
-    -->
-     <param>
-        <name>step size</name>
-        <key>S</key>
-        <value>1</value>
-        <type>real</type>
-    </param>
-  
-    <param>
-	<name>height of offset</name>
-	<key>H_Off</key>
-	<value>0</value>
-	<type>real</type>
-    </param>
-
-    <param>
-	<name>width of offset</name>
-	<key>W_Off</key>
-	<value>0</value>
-	<type>real</type>
-    </param>
-
-  
-    <!--
-    Check if number of inputs are greater than 0, and if vector length
-    is greater than 0.
-    -->
-    <check>$num_inputs &gt; 0</check>
-    <check>$vlen &gt; 0</check>
-   
-    <source>
-        <name>out</name>
-        <type>$(str($type).split('_')[1])</type>
-        <vlen>$vlen</vlen>
-    </source>
-    <doc>
-
-Step Input block :
-
-Step size is the height of step user wants to generate.
-Height of Offset is the height of step user wants to generate as initial signal.
-Width of Offset is the length upto which user wants to see the generated offset before starting with the height equivalent to step size.
-
-Default step size is 1 unit.  
-Default height and width of offset is 1 unit
-</doc>
-</block>
-
diff --git a/gr-input/python/CMakeLists.txt b/gr-input/python/CMakeLists.txt
deleted file mode 100644
index 7c73fc59f..000000000
--- a/gr-input/python/CMakeLists.txt
+++ /dev/null
@@ -1,128 +0,0 @@
-# Copyright 2012 Free Software Foundation, Inc.
-#
-# This file is part of GNU Radio
-#
-# GNU Radio is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# GNU Radio is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with GNU Radio; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-
-########################################################################
-include(GrPython)
-
-GR_PYTHON_INSTALL(
-    FILES
-    __init__.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-GR_PYTHON_INSTALL(
-    FILES
-    gr_ramp_source.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-GR_PYTHON_INSTALL(
-    FILES
-    gr_step_source.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-GR_PYTHON_INSTALL(
-    FILES
-    ramp_hierblock.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-GR_PYTHON_INSTALL(
-    FILES
-    step_hierblock.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-GR_PYTHON_INSTALL(
-    FILES
-    Numerator.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-
-GR_PYTHON_INSTALL(
-    FILES
-    Denominator.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-
-GR_PYTHON_INSTALL(
-    FILES
-    Response.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-GR_PYTHON_INSTALL(
-    FILES
-    Roots.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-GR_PYTHON_INSTALL(
-    FILES
-    Calculator.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-GR_PYTHON_INSTALL(
-    FILES
-    plot_sink.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-GR_PYTHON_INSTALL(
-    FILES
-    matplotsink.py
-    DESTINATION ${GR_PYTHON_DIR}/gnuradio/input
-    COMPONENT "input_python"
-)
-
-
-########################################################################
-# Handle the unit tests
-########################################################################
-if(ENABLE_TESTING)
-
-list(APPEND GR_TEST_PYTHON_DIRS
-    ${CMAKE_BINARY_DIR}/gr-input/python
-)
-list(APPEND GR_TEST_TARGET_DEPS gnuradio-input)
-
-include(GrTest)
-
-
-file(GLOB py_qa_test_files "qa_*.py")
-foreach(py_qa_test_file ${py_qa_test_files})
-    get_filename_component(py_qa_test_name ${py_qa_test_file} NAME_WE)
-    GR_ADD_TEST(${py_qa_test_name} ${PYTHON_EXECUTABLE} ${PYTHON_DASH_B} ${py_qa_test_file})
-endforeach(py_qa_test_file)
-endif(ENABLE_TESTING)
diff --git a/gr-input/python/Calculator.py b/gr-input/python/Calculator.py
deleted file mode 100644
index f2eaf0481..000000000
--- a/gr-input/python/Calculator.py
+++ /dev/null
@@ -1,99 +0,0 @@
-#!/usr/bin/env python
-# 
-# Copyright 2015 <+YOU OR YOUR COMPANY+>.
-# 
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-# 
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-# 
-
-import numpy
-from numpy import log
-from numpy import exp
-from numpy import sqrt
-from gnuradio import gr
-import time
-
-class Calculator(gr.sync_block):
-    """
-    docstring for block add_python
-    """
-    def __init__(self,num_inputs):
-	number = num_inputs
-	a = []
-	for i in range(0,number):
-            a.append(numpy.float32)
-#	print "value of a",a
-        gr.sync_block.__init__(self,
-            name="Calculator",
-            in_sig=a,
-            out_sig=[numpy.float32])
-	    
-	#print "I am over slept"
-        #print len(self.ret_array)
-    def set_parameters(self,Exp,num_inputs):
-	self.Exp = Exp
-	#print "This is EXP", Exp
-	self.num_inputs = num_inputs
-
-
-    def work(self, input_items, output_items):
-	try:
-            a0 = input_items[0]
-	except IndexError:
-	    pass
-	try:
-            a1 = input_items[1]
-	except IndexError:
-	    pass
-	try:
-	    a2 = input_items[2]
-	except IndexError:
-	    pass
-	try:
-	    a3 = input_items[3]
-	except IndexError:
-	    pass
-	try:
-	    a4 = input_items[4]
-	except IndexError:
-	    pass
-	try:
-	    a5 = input_items[5]
-	except IndexError:
-	    pass
-	try:
-	    a6 = input_items[6]
-	except IndexError:
-	    pass
-	try:
-	    a7 = input_items[7]
-	except IndexError:
-	    pass
-	try:
-	    a8 = input_items[8]
-	except IndexError:
-	    pass
-	try:
-	    a9 = input_items[9]
-	except IndexError:
-	    pass
-        #out = output_items[0][0]
-	print "This is self.Exp\n",self.Exp
-	
-        output_items[0][:] = eval(self.Exp)
-	#print "This is the output value\n", output_items[0][0]
-	#print "I am the oputput add python\n", eval(self.Exp)
-        return len(output_items[0])
-                                              
diff --git a/gr-input/python/Denominator.py b/gr-input/python/Denominator.py
deleted file mode 100644
index 5d256f136..000000000
--- a/gr-input/python/Denominator.py
+++ /dev/null
@@ -1,91 +0,0 @@
-#!/usr/bin/env python
-# 
-# Copyright 2015 <+YOU OR YOUR COMPANY+>.
-# 
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-# 
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-# 
-
-import time
-import numpy
-from gnuradio import gr
-
-class Denominator(gr.sync_block):
-    """
-    docstring for block add_python
-    """
-    def __init__(self,num_inputs):
-	number = num_inputs
-	a = []
-	for i in range(0,number):
-            a.append(numpy.float32)
-        gr.sync_block.__init__(self,
-            name="Denominator",
-            in_sig=a,
-            out_sig=[numpy.float32])
-
-    def work(self, input_items, output_items):
-        b=[0,0,0,0,0,0,0,0,0,0]
-	try:
-            b[0] = input_items[0][0]
-	except IndexError:
-	    pass
-	try:
-            b[1] = input_items[1][0]
-	except IndexError:
-	    pass
-	try:
-	    b[2] = input_items[2][0]
-	except IndexError:
-	    pass
-	try:
-	    b[3] = input_items[3][0]
-	except IndexError:
-	    pass
-	try:
-	    b[4] = input_items[4][0]
-	except IndexError:
-	    pass
-	try:
-	    b[5] = input_items[5][0]
-	except IndexError:
-	    pass
-	try:
-	    b[6] = input_items[6][0]
-	except IndexError:
-	    pass
-	try:
-	    b[7] = input_items[7][0]
-	except IndexError:
-	    pass
-	try:
-	    b[8] = input_items[8][0]
-	except IndexError:
-	    pass
-	try:
-	    b[9] = input_items[9][0]
-	except IndexError:
-	    pass
-	
-	var = len(input_items)
-    	out = output_items[0][:var]
-        out_arr=[]
-        time.sleep(0.001)
-        
-        for i in range(0,len(input_items)):
-            out_arr.append(b[i])
-        out[:] = out_arr 
-        return len(output_items[0][:])
-
diff --git a/gr-input/python/Numerator.py b/gr-input/python/Numerator.py
deleted file mode 100644
index 90b44e285..000000000
--- a/gr-input/python/Numerator.py
+++ /dev/null
@@ -1,90 +0,0 @@
-#!/usr/bin/env python
-# 
-# Copyright 2015 <+YOU OR YOUR COMPANY+>.
-# 
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-# 
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-# 
-
-import time
-import numpy
-from gnuradio import gr
-
-class Numerator(gr.sync_block):
-    """
-    docstring for block add_python
-    """
-    def __init__(self,num_inputs):
-	number = num_inputs
-	a = []
-	for i in range(0,number):
-            a.append(numpy.float32)
-        gr.sync_block.__init__(self,
-            name="Numerator",
-            in_sig=a,
-            out_sig=[numpy.float32])
-
-    def work(self, input_items, output_items):
-        b=[0,0,0,0,0,0,0,0,0,0]
-	try:
-            b[0] = input_items[0][0]
-	except IndexError:
-	    pass
-	try:
-            b[1] = input_items[1][0]
-	except IndexError:
-	    pass
-	try:
-	    b[2] = input_items[2][0]
-	except IndexError:
-	    pass
-	try:
-	    b[3] = input_items[3][0]
-	except IndexError:
-	    pass
-	try:
-	    b[4] = input_items[4][0]
-	except IndexError:
-	    pass
-	try:
-	    b[5] = input_items[5][0]
-	except IndexError:
-	    pass
-	try:
-	    b[6] = input_items[6][0]
-	except IndexError:
-	    pass
-	try:
-	    b[7] = input_items[7][0]
-	except IndexError:
-	    pass
-	try:
-	    b[8] = input_items[8][0]
-	except IndexError:
-	    pass
-	try:
-	    b[9] = input_items[9][0]
-	except IndexError:
-	    pass
-	var = len(input_items)
-    	o1 = output_items[0][:var]
-        out_arr=[]
-        time.sleep(0.001)
-        
-        for i in range(0,len(input_items)):
-            out_arr.append(b[i])
-        o1[:] = out_arr 
-        return len(output_items[0][:])
-
diff --git a/gr-input/python/Response.py b/gr-input/python/Response.py
deleted file mode 100644
index b895ca77c..000000000
--- a/gr-input/python/Response.py
+++ /dev/null
@@ -1,98 +0,0 @@
-#!/usr/bin/env python
-# 
-# Copyright 2015 <+YOU OR YOUR COMPANY+>.
-# 
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-# 
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-# 
-import sys
-import time
-import numpy
-from gnuradio import gr
-import sciscipy
-
-class Response(gr.sync_block):
-    """
-    docstring for block add_python
-    """
-    def __init__(self,order,itype,tstart,tstop,tstep):
-	sys.setrecursionlimit(2000)
-	a = []
-	self.b = [0.0,0.0,0.0,0.0,0.0,0.0]
-	[float(i) for i in self.b]
-	self.c = [0,0,0,0,0,0]
-	[float(i) for i in self.c]
-	self.i = 0
-        self.order=int(order)+1
-	self.itype = itype
-	self.tstart = tstart
-	self.tstop  = tstop
-	self.tstep  = tstep
-        gr.sync_block.__init__(self,
-            name="Response",
-            in_sig=[numpy.float32,numpy.float32],
-            out_sig=[numpy.float32])
-	    
-    def find_resp(self,b,c):
-        if (self.itype == 11):
-            typo = "'imp'"
-        elif (self.itype == 12):
-            typo = "'step'"
-        else:
-            typo = "t"
-        string1 = "s=%s; h=syslin('c',"
-        string2 = str(b[4])+"*s^4+"+str(b[3])+"*s^3+"+str(b[2])+"*s^2+"+str(b[1])+"*s+"+str(b[0])+","
-        string3 = str(c[4])+"*s^4+"+str(c[3])+"*s^3+"+str(c[2])+"*s^2+"+str(c[1])+"*s+"+str(c[0])+");"
-        string4 = "t="+str(self.tstart)+":"+str(self.tstep)+":"+str(self.tstop)+";"
-        string5 = "deff('u=input(t)','u=50');"
-        string6 = "r=tf2ss(h); a=csim("+typo+",t,r);"
-        string = string1+string2+string3+string4+string5+string6
-        sciscipy.eval(string)
-        self.a = sciscipy.read("a")
-
-    def work(self, input_items, output_items):
-	#sys.setrecursionlimit(1500)
-	k = self.order
-	
-	for i in range(0,k):
-	    
-	    self.b[i] = input_items[0][i]
-	    for n,i in enumerate(self.b):
-		if i == 'nan':
-			self.b[n] = 0
-        
-   	
-	print "I am value of b\n",self.b    
-	
-	
-	for j in range(0,k):
-	    self.c[j] = input_items[1][j]
-
-	    for m,i in enumerate (self.c):
-		if n == 'nan':
-			self.c[m] = 0
-        
-	print "I am vlaue of c\n", self.c	
-        self.find_resp(self.b,self.c)	
-	
-	
-        out = output_items[0]
-        self.i+=1
-        if self.i >= len(self.a):
-            self.i = 0
-        out[:] = numpy.float32(self.a[self.i])
-        return len(output_items[0])
-    
-
diff --git a/gr-input/python/Roots.py b/gr-input/python/Roots.py
deleted file mode 100644
index 1057c8d76..000000000
--- a/gr-input/python/Roots.py
+++ /dev/null
@@ -1,126 +0,0 @@
-#!/usr/bin/env python
-# 
-# Copyright 2015 <+YOU OR YOUR COMPANY+>.
-# 
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-# 
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-# 
-
-import time
-import numpy
-from gnuradio import gr
-import sciscipy
-
-class Roots(gr.sync_block):
-    """
-    docstring for block add_python
-    """
-    def __init__(self,order):
-	self.out = [0,0,0,0,0,0,0,0,0,0]
-	a = []
-	self.b = [0,0,0,0,0,0]
-        self.order=int(order)+1
-	self.number = int(order)*2
-	for i in range(0,self.number):
-	    a.append(numpy.float32)
-        gr.sync_block.__init__(self,
-            name="Roots",
-            in_sig=[numpy.float32],
-            out_sig=a)
-	    
-    def find_roots(self,n):
-	string1 = "s=%s;"
-	string2 = "h2="+str(n[3])+"*s^3+"+str(n[2])+"*s^2+"+str(n[1])+"*s+"+str(n[0])+";[E1]=roots(h2);a11=real(E1(1));a12=imag(E1(1));b11 = real(E1(2));b12 = imag(E1(2));c11 = real(E1(3));c12 = imag(E1(3)); d11 = real(E1(4)); d12 = imag(E1(4)); e11 = real(E1(5)); e12 = imag(E1(5));"
-        string = string1+string2
-	print "This is string\n", string
-        sciscipy.eval(string)
-
-
-        try:
-            self.a11 = sciscipy.read("a11")
-            print "I am a11", self.a11
-        except TypeError:
-            self.a11 = 0
-        try:
-            self.a12 = sciscipy.read("a12")
-            print "I am a12", self.a12
-        except TypeError:
-            self.a12 = 0
-        try:
-            self.b11 = sciscipy.read("b11")
-            print "I am b11", self.b11
-        except TypeError:
-            self.b11 = 0
-        try:
-            self.b12 = sciscipy.read("b12")
-        except TypeError:
-            self.b12 = 0
-        try:
-            self.c11 = sciscipy.read("c11")
-	    print "I am c11\n", self.c11
-        except TypeError:
-            self.c11 = 0
-        try:
-            self.c12 = sciscipy.read("c12")
-	    print "I am c12\n", self.c12
-        except TypeError:
-            self.c12 = 0
-        try:
-            self.d11 = sciscipy.read("d11")
-	    print "I am d11\n", self.d11
-        except TypeError:
-            self.d11 = 0
-        try:
-            self.d12 = sciscipy.read("d12")
-        except TypeError:
-            self.d12 = 0
-        try:
-            self.e11 = sciscipy.read("e11")
-        except TypeError:
-            self.e11 = 0
-        try:
-            self.e12 = sciscipy.read("e12")
-        except TypeError:
-            self.e12 = 0
-
-    def work(self, input_items, output_items):
-
-#	print "I am here\n", output_items
-	k = self.order
-	for i in range(0,k):
-	    self.b[i] = input_items[0][i]
-   
-	self.find_roots(self.b)	
-	
-
-        self.out[0] = numpy.float32(self.a11)
-        self.out[1] = numpy.float32(self.b11)
-        self.out[2] = numpy.float32(self.a12)
-        self.out[3] = numpy.float32(self.b12)
-        self.out[4] = numpy.float32(self.c11)
-        self.out[5] = numpy.float32(self.c12)
-        self.out[6] = numpy.float32(self.d11)
-        self.out[7] = numpy.float32(self.d12)
-        self.out[8] = numpy.float32(self.e11)
-        self.out[9] = numpy.float32(self.e12)
-
-
-	for i in range (0,self.number):
-		output_items[i][:]= self.out[i]
-	print "I am out item",output_items
-
-        return len(output_items[0])
-    
-
diff --git a/gr-input/python/Transfer_Function.py b/gr-input/python/Transfer_Function.py
deleted file mode 100644
index d53c55e48..000000000
--- a/gr-input/python/Transfer_Function.py
+++ /dev/null
@@ -1,100 +0,0 @@
-#!/usr/bin/env python
-# 
-# Copyright 2015 <+YOU OR YOUR COMPANY+>.
-# 
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-# 
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-# 
-
-import time
-import numpy
-from gnuradio import gr
-import sciscipy
-
-class Transfer_Function(gr.sync_block):
-    """
-    docstring for block add_python
-    """
-    def __init__(self,order,itype,tstart,tstop,tstep):
-	a = []
-	self.b = [0,0,0,0,0,0]
-	self.c = [0,0,0,0,0,0]
-	self.i = 0
-        self.order=int(order)+1
-	self.itype = itype
-	self.tstart = tstart
-	self.tstop  = tstop
-	self.tstep  = tstep
-        gr.sync_block.__init__(self,
-            name="tf_rises",
-            in_sig=[numpy.float32,numpy.float32],
-            out_sig=[numpy.float32])
-	    
-	#print "I am over slept"
-        #print len(self.ret_array)
-
-    def find_resp(self,b,c):
-        if (self.itype == 11):
-            typo = "'imp'"
-        elif (self.itype == 12):
-            typo = "'step'"
-        else:
-            typo = "t"
-#        print "self b",self.b
-        string1 = "s=%s; h=syslin('c',"
-        string2 = str(b[4])+"*s^4+"+str(b[3])+"*s^3+"+str(b[2])+"*s^2+"+str(b[1])+"*s+"+str(b[0])+","
-        string3 = str(c[4])+"*s^4+"+str(c[3])+"*s^3+"+str(c[2])+"*s^2+"+str(c[1])+"*s+"+str(c[0])+");"
-        string4 = "t="+str(self.tstart)+":"+str(self.tstep)+":"+str(self.tstop)+";"
-        string5 = "deff('u=input(t)','u=50');"
-        string6 = "r=tf2ss(h); a=csim("+typo+",t,r);"
-        string = string1+string2+string3+string4+string5+string6
-        print "I am strin g",string
-        sciscipy.eval(string)
-        self.a = sciscipy.read("a")
-        print "value of a\n",self.a
-
-
-
-
-
-    def work(self, input_items, output_items):
-
-        print "input value:\n",input_items
-	for i in range(0,5):
-	    self.b[i] = input_items[0][i]
-	#    print "I am b[i]", b[i]
-	#print "I am BBBBB", self.b
-	
-	for j in range(0,5):
-	    self.c[j] = input_items[1][j]
-	    #print "I am c[j]", c[j]
-	#print "I am CCCCC", self.c
-	self.find_resp(self.b,self.c)	
-	
-	
-        out = output_items[0]
-        self.i+=1
-        print "I am self i\n",self.i
-        if self.i >= len(self.a):
-            self.i = 0
-        print "len of out\n",len(out)
-        #time.sleep(0.125)
-        out[:] = numpy.float32(self.a[self.i])
-        #print 
-        print "i am out\n",out
-        
-        return len(output_items[0])
-    
-
diff --git a/gr-input/python/__init__.py b/gr-input/python/__init__.py
deleted file mode 100644
index 6e8ef1f55..000000000
--- a/gr-input/python/__init__.py
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-# Copyright 2008,2009 Free Software Foundation, Inc.
-#
-# This application is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-#
-# This application is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-
-# The presence of this file turns this directory into a Python package
-
-'''
-This is the GNU Radio SCIGEN module. Place your Python package
-description here (python/__init__.py).
-'''
-
-# ----------------------------------------------------------------
-# Temporary workaround for ticket:181 (swig+python problem)
-import sys
-_RTLD_GLOBAL = 0
-try:
-    from dl import RTLD_GLOBAL as _RTLD_GLOBAL
-except ImportError:
-    try:
-	from DLFCN import RTLD_GLOBAL as _RTLD_GLOBAL
-    except ImportError:
-	pass
-
-if _RTLD_GLOBAL != 0:
-    _dlopenflags = sys.getdlopenflags()
-    sys.setdlopenflags(_dlopenflags|_RTLD_GLOBAL)
-# ----------------------------------------------------------------
-
-
-# import any pure python here
-import serial
-
-#
-
-# ----------------------------------------------------------------
-# Tail of workaround
-if _RTLD_GLOBAL != 0:
-    sys.setdlopenflags(_dlopenflags)      # Restore original flags
-# ----------------------------------------------------------------
diff --git a/gr-input/python/gr_ramp_source.py b/gr-input/python/gr_ramp_source.py
deleted file mode 100644
index 574f9f70b..000000000
--- a/gr-input/python/gr_ramp_source.py
+++ /dev/null
@@ -1,46 +0,0 @@
-#!/usr/bin/python
-
-import gras
-import numpy
-# Serial is imported in __init__
-class ramp(gras.Block):
-	
-
-        def __init__(self):
-                gras.Block.__init__(self,
-                        name="ser",
-                        in_sig=[numpy.float32],
-                        out_sig=[numpy.float32])
-		self.i = 0
-		self.flag=True
-        
-	def set_parameters(self, ramp_slope, height_Offset, width_Offset):
-		self.slope = ramp_slope	
-		self.width = width_Offset
-		self.offset = height_Offset
-
-        def work(self, input_items, output_items):
-		
-                out = output_items[0][0:1]
-		input_stream = input_items[0][0]
-		
-		if self.flag:
-			for j in range(self.width):
-				out = self.offset
-				print "OUT", out
-
-				self.produce(0,1) # Produce from port 0 output_items
-				self.consume(0,1) # Consume from port 0 input_items
-			
-			self.flag = False
-
-		else:
-
-			self.i = self.i + 1
-			out[:1] =self.offset + self.i*input_stream*self.slope
-		
-			print "OUT", out
-			
-		self.produce(0,1) # Produce from port 0 output_items
-		self.consume(0,1) # Consume from port 0 input_items
-
diff --git a/gr-input/python/gr_step_source.py b/gr-input/python/gr_step_source.py
deleted file mode 100644
index 904f89292..000000000
--- a/gr-input/python/gr_step_source.py
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/python
-
-import gras
-import numpy
-# Serial is imported in __init__
-class step(gras.Block):
-	
-
-        def __init__(self):
-                gras.Block.__init__(self,
-                        name="ser",
-                        in_sig=[numpy.float32],
-                        out_sig=[numpy.float32])
-		self.flag=True
-
-        def set_parameters(self, step_size, offset, width):
-		self.step_size = step_size	
-		self.width = width
-		self.offset = offset
-
-        def work(self, input_items, output_items):
-		
-                out = output_items[0][0:1]
-		input_stream = input_items[0][0]
-
-		if self.flag:
-			for i in range(self.width):
-				out[:1] = self.offset	
-				print "OUT", out
-					
-				self.produce(0,1) # Produce from port 0 output_items
-				self.consume(0,1) # Consume from port 0 input_items
-
-			self.flag = False
-
-		else:	
-			out[:1] = self.offset + input_stream*self.step_size
-			
-			print "OUT", out
-				
-			self.produce(0,1) # Produce from port 0 output_items
-			self.consume(0,1) # Consume from port 0 input_items
-
diff --git a/gr-input/python/matplotsink.py b/gr-input/python/matplotsink.py
deleted file mode 100755
index 105009b4d..000000000
--- a/gr-input/python/matplotsink.py
+++ /dev/null
@@ -1,312 +0,0 @@
-"""
-$$
-
-Modified for working as a GNU Radio block
-Rakesh Peter (rakesh.peter@gmail.com)
-Last modified: 07.05.2010
-
-$$
-
-This demo demonstrates how to draw a dynamic mpl (matplotlib) 
-plot in a wxPython application.
-
-It allows "live" plotting as well as manual zooming to specific
-regions.
-
-Both X and Y axes allow "auto" or "manual" settings. For Y, auto
-mode sets the scaling of the graph to see all the data points.
-For X, auto mode makes the graph "follow" the data. Set it X min
-to manual 0 to always see the whole data from the beginning.
-
-Note: press Enter in the 'manual' text box to make a new value 
-affect the plot.
-
-Eli Bendersky (eliben@gmail.com)
-License: this code is in the public domain
-Last modified: 31.07.2008
-"""
-
-import os
-import pprint
-import random
-import sys
-import wx
-import gnuradio.grc.gui
-from gnuradio.grc.gui import Actions,ActionHandler
-# The recommended way to use wx with mpl is with the WXAgg
-# backend. 
-#
-import matplotlib
-import matplotlib.pyplot as plt
-import matplotlib.animation as animation
-#matplotlib.use('WXAgg')
-from matplotlib.figure import Figure
-from matplotlib.backends.backend_wxagg import \
-    FigureCanvasWxAgg as FigCanvas, \
-    NavigationToolbar2WxAgg as NavigationToolbar
-import numpy as np
-import pylab
-
-
-class DataGen(object):
-    """ A silly class that generates pseudo-random data for
-        display in the plot.
-    """
-    def __init__(self, init=50):
-        self.data = self.init = init
-        
-    def next(self):
-        self._recalc_data()
-    #return self.data
-        return [0.0,1.1,2.2,3.3]
-    
-    def _recalc_data(self):
-        delta = random.uniform(-0.5, 0.5)
-        r = random.random()
-
-        if r > 0.9:
-            self.data += delta * 15
-        elif r > 0.8: 
-            # attraction to the initial value
-            delta += (0.5 if self.init > self.data else -0.5)
-            self.data += delta
-        else:
-            self.data += delta
-
-
-
-class matplotsink(wx.Panel):
-  
-    def __init__(self, parent, title, queue,gsz,zoom):
-         wx.Panel.__init__(self, parent, wx.SIMPLE_BORDER)
-        
-	 self.gsz = gsz
-         self.parent = parent
-         self.title = title
-         self.q = queue
-	 self.zoom=zoom
-         self.paused = False
-       
-#        self.create_menu()
-#        self.create_status_bar()
-         self.create_main_panel()
-	 
-
-    def create_menu(self):
-        self.menubar = wx.MenuBar()
-        
-        menu_file = wx.Menu()
-        m_expt = menu_file.Append(-1, "&Save plot\tCtrl-S", "Save plot to file")
-        self.Bind(wx.EVT_MENU, self.on_save_plot, m_expt)
-        menu_file.AppendSeparator()
-        m_exit = menu_file.Append(-1, "E&xit\tCtrl-X", "Exit")
-        self.Bind(wx.EVT_MENU, self.on_exit, m_exit)
-        self.menubar.Append(menu_file, "&File")
-        self.SetMenuBar(self.menubar)
-
-
-    def create_main_panel(self):
-        self.panel = self
-
-        self.init_plot()
-        self.canvas = FigCanvas(self.panel, -1, self.fig)
-	self.scroll_range = 400
-	self.canvas.SetScrollbar(wx.HORIZONTAL,0,5,self.scroll_range)
-	self.canvas.Bind(wx.EVT_SCROLLWIN,self.OnScrollEvt)
-	
-        
-        self.pause_button = wx.Button(self.panel, -1, "Pause")
-        self.Bind(wx.EVT_BUTTON, self.on_pause_button, self.pause_button)
-        self.Bind(wx.EVT_UPDATE_UI, self.on_update_pause_button, self.pause_button)
-        
-        self.cb_grid = wx.CheckBox(self.panel, -1, 
-            "Show Grid",
-            style=wx.ALIGN_RIGHT)
-        self.Bind(wx.EVT_CHECKBOX, self.on_cb_grid, self.cb_grid)
-        self.cb_grid.SetValue(True)
-        
-        self.cb_xlab = wx.CheckBox(self.panel, -1, 
-            "Show X labels",
-            style=wx.ALIGN_RIGHT)
-        self.Bind(wx.EVT_CHECKBOX, self.on_cb_xlab, self.cb_xlab)        
-        self.cb_xlab.SetValue(True)
-        
-        self.hbox1 = wx.BoxSizer(wx.HORIZONTAL)
-        self.hbox1.Add(self.pause_button, border=5, flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL)
-        self.hbox1.AddSpacer(20)
-        self.hbox1.Add(self.cb_grid, border=5, flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL)
-        self.hbox1.AddSpacer(10)
-        self.hbox1.Add(self.cb_xlab, border=5, flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL)
-        
-        
-        self.vbox = wx.BoxSizer(wx.VERTICAL)
-        self.vbox.Add(self.canvas, 1, flag=wx.LEFT | wx.TOP | wx.GROW)        
-        self.vbox.Add(self.hbox1, 0, flag=wx.ALIGN_LEFT | wx.TOP)
-        
-        self.panel.SetSizer(self.vbox)
-        self.vbox.Fit(self)
-	self.ani=animation.FuncAnimation(self.fig,self.draw_plot,interval=100)
-    
-    def OnScrollEvt(self,event):
-	self.i_start = event.GetPosition()
-	self.i_end =  self.i_window + event.GetPosition()
-	self.draw_plot(0)
-	
-    def create_status_bar(self):
-        self.statusbar = self.CreateStatusBar()
-
-    def draw_test(self,event):
-	self.xar=np.arange(len(self.q.queue))
-        self.yar=np.array(self.q.queue)
-	self.axes.plot(self.xar,self.yar)
-
-    def init_plot(self):
-        self.dpi = 100
- 	self.fig = Figure((3.0, 3.0), dpi=self.dpi)
-        self.fig.set_size_inches(7.0,4.0)
-        self.fig.set_dpi(self.dpi)
-
-        self.axes = self.fig.add_subplot(111)
-        self.axes.set_axis_bgcolor('black')
-        self.axes.set_title(self.title, size=12)
-        
-        pylab.setp(self.axes.get_xticklabels(), fontsize=8)
-        pylab.setp(self.axes.get_yticklabels(), fontsize=8)
-	self.i_window = self.gsz
-	self.i_start = 0
-	self.i_end = self.i_start + self.i_window
-        # plot the data as a line series, and save the reference 
-        # to the plotted line series
-        #
-        self.plot_data = self.axes.plot(
-             [], 
-             linewidth=1,
-             color=(1, 1, 0),
-             )[0]
-
-     
-    def draw_plot(self,event):
-         """ Redraws the plot
-         """
-	 if len(list(self.q.queue))>1 and not self.paused:
-
-             if self.zoom:
-                 xmax = len(list(self.q.queue)) if len(list(self.q.queue)) > 50 else 50
-               
-                 xmin = xmax - 50
-                 # for ymin and ymax, find the minimal and maximal values
-                 # in the data set and add a mininal margin.
-                 # 
-                 # note that it's easy to change this scheme to the 
-                 # minimal/maximal value in the current display, and not
-                 # the whole data set.
-                 # 
-                 ymin = round(min(list(self.q.queue)), 0) - 1
-            
-                 ymax = round(max(list(self.q.queue)), 0) + 1
-
-                 self.axes.set_xbound(lower=xmin, upper=xmax)
-                 self.axes.set_ybound(lower=ymin, upper=ymax)
-           
-                 # anecdote: axes.grid assumes b=True if any other flag is
-                 # given even if b is set to False.
-                 # so just passing the flag into the first statement won't
-                 # work.
-                 #
-                 if self.cb_grid.IsChecked():
-                     self.axes.grid(True, color='gray')
-                 else:
-                     self.axes.grid(False)
-
-                 # Using setp here is convenient, because get_xticklabels
-                 # returns a list over which one needs to explicitly 
-                 # iterate, and setp already handles this.
-                 #  
-                 pylab.setp(self.axes.get_xticklabels(), 
-                 visible=self.cb_xlab.IsChecked())
-
-            
-                 self.plot_data.set_xdata(np.arange(len(list(self.q.queue))))
-                 self.plot_data.set_ydata(np.array(list(self.q.queue)))
-                 self.canvas.draw()
-        	
-             else: 
-    	         if self.cb_grid.IsChecked():
-    	             self.axes.grid(True, color='gray')
-    	         else:
-            	     self.axes.grid(False)
-
-           		 # Using setp here is convenient, because get_xticklabels
-            	 # returns a list over which one needs to explicitly 
-    	         # iterate, and setp already handles this.
-
-    	         pylab.setp(self.axes.get_xticklabels(), 
-            	 visible=self.cb_xlab.IsChecked())
-    		 
-    	         self.plot_data.set_xdata(np.arange(len(list(self.q.queue)))[self.i_start:self.i_end])
-            	 self.plot_data.set_ydata(np.array(list(self.q.queue))[self.i_start:self.i_end])
-    		 self.axes.set_xlim(min(np.arange(len(list(self.q.queue)))[self.i_start:self.i_end]),max(np.arange(len(list(self.q.queue)))[self.i_start:self.i_end]))
-    #		 if self.zoom:
-    	  	 self.axes.set_ylim(min(np.array(list(self.q.queue))),max(np.array(list(self.q.queue))))
-    		 
-    		 self.canvas.draw()
-
-
-    
-    def on_pause_button(self, event):
-        self.paused = not self.paused
-    
-    def on_update_pause_button(self, event):
-        label = "Resume" if self.paused else "Pause"
-        self.pause_button.SetLabel(label)
-    
-    def on_cb_grid(self, event):
-        self.draw_plot(0)
-    
-    def on_cb_xlab(self, event):
-        self.draw_plot(0)
-    
-    def on_save_plot(self, event):
-        file_choices = "PNG (*.png)|*.png"
-        
-        dlg = wx.FileDialog(
-            self, 
-            message="Save plot as...",
-            defaultDir=os.getcwd(),
-            defaultFile="plot.png",
-            wildcard=file_choices,
-            style=wx.SAVE)
-        
-        if dlg.ShowModal() == wx.ID_OK:
-            path = dlg.GetPath()
-            self.canvas.print_figure(path, dpi=self.dpi)
-            self.flash_status_message("Saved to %s" % path)
-    
-    def on_redraw_timer(self, event):
-        # if paused do not add data, but still redraw the plot
-        # (to respond to scale modifications, grid change, etc.)
-        #
-        if not self.paused:
-            self.data += self.datagen.next()
-        self.draw_plot(0)
-
-    
-    def on_exit(self, event):
-        self.Destroy()
-    
-    def flash_status_message(self, msg, flash_len_ms=1500):
-        self.statusbar.SetStatusText(msg)
-        self.timeroff = wx.Timer(self)
-        self.Bind(
-            wx.EVT_TIMER, 
-            self.on_flash_status_off, 
-            self.timeroff)
-        self.timeroff.Start(flash_len_ms, oneShot=True)
-    
-    def on_flash_status_off(self, event):
-        self.statusbar.SetStatusText('')
-
-	
-
-
-
diff --git a/gr-input/python/plot_sink.py b/gr-input/python/plot_sink.py
deleted file mode 100755
index 1c1def3fc..000000000
--- a/gr-input/python/plot_sink.py
+++ /dev/null
@@ -1,57 +0,0 @@
-# Hacked from blks2/variable_sink.py
-# Requires modified Matplotsink code
-
-from gnuradio import gr
-import threading
-import numpy
-import matplotsink
-import Queue
-
-class _plot_sink_base(gr.hier_block2, threading.Thread):
-	"""
-	The thread polls the message queue for values and writes to matplotsink callback
-	"""
-
-	def __init__(self, parent, title, vlen, decim,gsz,zoom):
-		self._vlen = vlen
-		self._parent = parent
-		self._title = title
-		print "Initing block: %s" % title
-
-		self.plotQueue = Queue.Queue()
-		self.win = matplotsink.matplotsink(parent,title, self.plotQueue,gsz,zoom)		
-
-		self._item_size = self._size*self._vlen
-		#init hier block
-		gr.hier_block2.__init__(
-			self, 'plot_sink',
-			gr.io_signature(1, 1, self._item_size),
-			gr.io_signature(0, 0, 0),
-		)
-		#create blocks		
-		self._msgq = gr.msg_queue(2)
-		message_sink = gr.message_sink(self._item_size, self._msgq, False)
-		#connect
-		self.connect(self, message_sink)
-		#setup thread
-		threading.Thread.__init__(self)
-		self.setDaemon(True)
-		self.start() 
-	
-	def set_decim(self, decim): self._decimator.set_n(decim)
-
-	def run(self):
-		while True: #truncate to item size, convert to array, callback
-			msg = self._msgq.delete_head().to_string()[-self._item_size:]
-			arr = map(self._cast, numpy.fromstring(msg, self._numpy))
-			print "Sending value:" , arr
-			self.plotQueue.put(self._vlen > 1 and arr or arr[0])
-
-	def print_callback(self, array):
-		print array
-
-class plot_sink_b(_plot_sink_base): _numpy, _size, _cast = numpy.int8, gr.sizeof_char, int
-class plot_sink_s(_plot_sink_base): _numpy, _size, _cast = numpy.int16, gr.sizeof_short, int
-class plot_sink_i(_plot_sink_base): _numpy, _size, _cast = numpy.int32, gr.sizeof_int, int
-class plot_sink_f(_plot_sink_base): _numpy, _size, _cast = numpy.float32, gr.sizeof_float, float
-class plot_sink_c(_plot_sink_base): _numpy, _size, _cast = numpy.complex64, gr.sizeof_gr_complex, complex
diff --git a/gr-input/python/plzr_plot.py b/gr-input/python/plzr_plot.py
deleted file mode 100644
index e1b0ff3fc..000000000
--- a/gr-input/python/plzr_plot.py
+++ /dev/null
@@ -1,71 +0,0 @@
-#!/usr/bin/env python
-# 
-# Copyright 2015 <+YOU OR YOUR COMPANY+>.
-# 
-# This is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3, or (at your option)
-# any later version.
-# 
-# This software is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this software; see the file COPYING.  If not, write to
-# the Free Software Foundation, Inc., 51 Franklin Street,
-# Boston, MA 02110-1301, USA.
-# 
-import sys
-import time
-import numpy
-from gnuradio import gr
-import sciscipy
-
-class plzr_plot(gr.sync_block):
-    """
-    docstring for block add_python
-    """
-    def __init__(self,order):
-	sys.setrecursionlimit(2000)
-	a = []
-#	self.flag = 0
-	self.b = [0,0,0,0,0,0]
-	self.c = [0,0,0,0,0,0]
-	self.i = 0
-        self.order=int(order)+1
-        gr.sync_block.__init__(self,
-            name="plzr_plot",
-            in_sig=[numpy.float32,numpy.float32],
-            out_sig=None)
-	    
-    def plot(self,b,c):
-        string1 = "s=%s; h=syslin('c',"
-        string2 = str(b[4])+"*s^4+"+str(b[3])+"*s^3+"+str(b[2])+"*s^2+"+str(b[1])+"*s+"+str(b[0])+","
-        string3 = str(c[4])+"*s^4+"+str(c[3])+"*s^3+"+str(c[2])+"*s^2+"+str(c[1])+"*s+"+str(c[0])+");"
-	string4 = "plzr(h);"
-  
-	string = string1 + string2 +string3 + string4
-        sciscipy.eval(string)
-
-
-	
-    def work(self, input_items, output_items):
-	print "I am input", input_items
-	print "I am output", output_items
-	k = self.order
-	for i in range(0,k):
-	    self.b[i] = input_items[0][i]
-	print "I am value of b\n",self.b    
-	
-	
-	for j in range(0,k):
-	    self.c[j] = input_items[1][j]
-	print "I am vlaue of c\n", self.c
-		
-        self.plot(self.b,self.c)	
-        in0 = input_items[0]
-        # <+signal processing here+>
-        return len(input_items[0])
-
diff --git a/gr-input/python/ramp_hierblock.py b/gr-input/python/ramp_hierblock.py
deleted file mode 100644
index 950615142..000000000
--- a/gr-input/python/ramp_hierblock.py
+++ /dev/null
@@ -1,19 +0,0 @@
-import gras 
-import numpy
-from gnuradio import gr
-from gnuradio import blocks
-
-# Source block1 import
-import gr_ramp_source
-from gnuradio import blocks
-
-class HierBlock(gr.hier_block2):
-	def __init__(self,ramp_slope, height_Offset, width_Offset):
-		gr.hier_block2.__init__(self,"HierBlock",gr.io_signature(1,1,gr.sizeof_float), gr.io_signature(1,2,gr.sizeof_float))
-		#constant_block initialized
-		self.constant_block = gr.sig_source_f(0,gr.GR_CONST_WAVE,0,0,1)
-		#ramp_source block initialized
-		self.ramp_source=gr_ramp_source.ramp()
-		self.ramp_source.set_parameters(ramp_slope, height_Offset, width_Offset)
-		self.connect(self,(self.constant_block,0),(self.ramp_source,0),self)
-
diff --git a/gr-input/python/step_hierblock.py b/gr-input/python/step_hierblock.py
deleted file mode 100644
index 4243606d6..000000000
--- a/gr-input/python/step_hierblock.py
+++ /dev/null
@@ -1,22 +0,0 @@
-import gras
-import numpy
-from gnuradio import gr
-from gnuradio import blocks
-
-# Source block1 import
-import gr_step_source
-from gnuradio import blocks
-
-class HierBlock(gr.hier_block2):
-        def __init__(self, step_size, H_Off, W_Off):
-                gr.hier_block2.__init__(self, "HierBlock", 
-                        gr.io_signature(1,1,gr.sizeof_float),
-                        gr.io_signature(1,2,gr.sizeof_float))
-
-                # constant_block initialized
-                self.constant_block = gr.sig_source_f(0, gr.GR_CONST_WAVE,0,0,1)
-                # step_source block initialized
-                self.step_source = gr_step_source.step()
-                self.step_source.set_parameters(step_size, H_Off, W_Off)
-                self.connect(self, (self.constant_block,0) , (self.step_source,0), self)
-