Merge pull request #85 from nilshah98/pep8

Made pep8 compliant

6 files changed, 313 insertions, 231 deletions

diff --git a/src/projManagement/Kicad.py b/src/projManagement/Kicad.py
index ec3c69da..2eaef643 100644
--- a/src/projManagement/Kicad.py
+++ b/src/projManagement/Kicad.py
@@ -1,95 +1,107 @@
-#===============================================================================
+# =========================================================================
 #
 #          FILE: openKicad.py
-# 
-#         USAGE: --- 
-# 
+#
+#         USAGE: ---
+#
 #   DESCRIPTION: It call kicad schematic
-# 
+#
 #       OPTIONS: ---
 #  REQUIREMENTS: ---
 #          BUGS: ---
 #         NOTES: ---
 #        AUTHOR: Fahim Khan, fahim.elex@gmail.com
 #  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
-#       CREATED: Tuesday 17 Feb 2015 
+#       CREATED: Tuesday 17 Feb 2015
 #      REVISION:  ---
-#===============================================================================
+# =========================================================================
 
 import os
-import Validation
+from . import Validation
 from configuration.Appconfig import Appconfig
-import Worker
+from . import Worker
 from PyQt4 import QtGui
 
+
 class Kicad:
     """
-    This class called the Kicad Schematic,KicadtoNgspice Converter,Layout editor and Footprint Editor
+    This class called the Kicad Schematic,KicadtoNgspice Converter,Layout
+    editor and Footprint Editor
     """
-    def __init__(self,dockarea):
+
+    def __init__(self, dockarea):
         self.obj_validation = Validation.Validation()
         self.obj_appconfig = Appconfig()
-        self.obj_dockarea= dockarea
-    
+        self.obj_dockarea = dockarea
+
     def openSchematic(self):
         """
         This function create command to open Kicad schematic
         """
-        print "Function : Open Kicad Schematic"
+        print("Function : Open Kicad Schematic")
         self.projDir = self.obj_appconfig.current_project["ProjectName"]
         try:
-            self.obj_appconfig.print_info('Kicad Schematic is called for project ' + self.projDir)
-        except:
-            pass              
-        #Validating if current project is available or not
-        
+            self.obj_appconfig.print_info(
+                'Kicad Schematic is called for project ' + self.projDir)
+        except BaseException:
+            pass
+        # Validating if current project is available or not
+
         if self.obj_validation.validateKicad(self.projDir):
-            #print "calling Kicad schematic ",self.projDir
+            # print "calling Kicad schematic ",self.projDir
             self.projName = os.path.basename(self.projDir)
-            self.project = os.path.join(self.projDir,self.projName)
-            
-            #Creating a command to run
-            self.cmd = "eeschema "+self.project+".sch "
+            self.project = os.path.join(self.projDir, self.projName)
+
+            # Creating a command to run
+            self.cmd = "eeschema " + self.project + ".sch "
             self.obj_workThread = Worker.WorkerThread(self.cmd)
             self.obj_workThread.start()
-            
+
         else:
             self.msg = QtGui.QErrorMessage(None)
-            self.msg.showMessage('Please select the project first. You can either create new project or open existing project')
-            self.obj_appconfig.print_warning('Please select the project first. You can either create new project or open existing project')
+            self.msg.showMessage(
+                'Please select the project first. You can either create'
+                + 'new project or open existing project')
+            self.obj_appconfig.print_warning(
+                'Please select the project first. You can either create'
+                + 'new project or open existing project')
             self.msg.setWindowTitle("Error Message")
-        
-        
+
     '''
-    #Commenting as it is no longer needed as PBC and Layout will open from eeschema 
+    # Commenting as it is no longer needed as PBC and Layout will open from
+    # eeschema
     def openFootprint(self):
         """
-        This function create command to open Footprint editor 
+        This function create command to open Footprint editor
         """
         print "Kicad Foot print Editor called"
         self.projDir = self.obj_appconfig.current_project["ProjectName"]
-        try: 
-            self.obj_appconfig.print_info('Kicad Footprint Editor is called for project : ' + self.projDir)      
+        try:
+            self.obj_appconfig.print_info('Kicad Footprint Editor is called'
+            + 'for project : ' + self.projDir)
         except:
             pass
         #Validating if current project is available or not
-        
+
         if self.obj_validation.validateKicad(self.projDir):
             #print "calling Kicad FootPrint Editor ",self.projDir
             self.projName = os.path.basename(self.projDir)
             self.project = os.path.join(self.projDir,self.projName)
-            
+
             #Creating a command to run
             self.cmd = "cvpcb "+self.project+".net "
             self.obj_workThread = Worker.WorkerThread(self.cmd)
             self.obj_workThread.start()
-            
+
         else:
             self.msg = QtGui.QErrorMessage(None)
-            self.msg.showMessage('Please select the project first. You can either create new project or open existing project')
-            self.obj_appconfig.print_warning('Please select the project first. You can either create new project or open existing project')
+            self.msg.showMessage('Please select the project first. You can'
+            + 'either create new project or open existing project')
+            self.obj_appconfig.print_warning('Please select the project'
+            + 'first. You can either create new project or open existing'
+            + 'project')
             self.msg.setWindowTitle("Error Message")
-        
+
     def openLayout(self):
         """
         This function create command to open Layout editor
@@ -97,68 +109,78 @@ class Kicad:
         print "Kicad Layout is called"
         self.projDir = self.obj_appconfig.current_project["ProjectName"]
         try:
-            self.obj_appconfig.print_info('PCB Layout is called for project : ' + self.projDir)
+            self.obj_appconfig.print_info('PCB Layout is called for project : '
+            + self.projDir)
         except:
-            pass       
+            pass
         #Validating if current project is available or not
         if self.obj_validation.validateKicad(self.projDir):
             print "calling Kicad schematic ",self.projDir
             self.projName = os.path.basename(self.projDir)
             self.project = os.path.join(self.projDir,self.projName)
-            
+
             #Creating a command to run
             self.cmd = "pcbnew "+self.project+".net "
             self.obj_workThread = Worker.WorkerThread(self.cmd)
             self.obj_workThread.start()
-            
+
         else:
-            self.msg = QtGui.QErrorMessage(None)   
-            self.msg.showMessage('Please select the project first. You can either create new project or open existing project')
-            self.obj_appconfig.print_warning('Please select the project first. You can either create new project or open existing project')
-            self.msg.setWindowTitle("Error Message")     
-    
+            self.msg = QtGui.QErrorMessage(None)
+            self.msg.showMessage('Please select the project first. You can'
+            + 'either create new project or open existing project')
+            self.obj_appconfig.print_warning('Please select the project'
+            + 'first. You can either create new project or open existing'
+            + 'project')
+            self.msg.setWindowTitle("Error Message")
+
     '''
-            
+
     def openKicadToNgspice(self):
         """
         This function create command to call kicad to Ngspice converter.
         """
-        print "Function: Open Kicad to Ngspice Converter"
-        
+        print("Function: Open Kicad to Ngspice Converter")
+
         self.projDir = self.obj_appconfig.current_project["ProjectName"]
         try:
-            self.obj_appconfig.print_info('Kicad to Ngspice Conversion is called')
+            self.obj_appconfig.print_info(
+                'Kicad to Ngspice Conversion is called')
             self.obj_appconfig.print_info('Current Project is ' + self.projDir)
-        except:
+        except BaseException:
             pass
-        #Validating if current project is available or not
+        # Validating if current project is available or not
         if self.obj_validation.validateKicad(self.projDir):
-            #Cheking if project has .cir file or not
+            # Cheking if project has .cir file or not
             if self.obj_validation.validateCir(self.projDir):
                 self.projName = os.path.basename(self.projDir)
-                self.project = os.path.join(self.projDir,self.projName)
-                            
-                #Creating a command to run
+                self.project = os.path.join(self.projDir, self.projName)
+
+                # Creating a command to run
                 """
-                self.cmd = "python  ../kicadtoNgspice/KicadtoNgspice.py " +self.project+".cir "
+                self.cmd = ("python  ../kicadtoNgspice/KicadtoNgspice.py "
+                + "self.project+".cir ")
                 self.obj_workThread = Worker.WorkerThread(self.cmd)
                 self.obj_workThread.start()
                 """
-                var=self.project+".cir"
+                var = self.project + ".cir"
                 self.obj_dockarea.kicadToNgspiceEditor(var)
-                
-         
-                
+
             else:
                 self.msg = QtGui.QErrorMessage(None)
-                self.msg.showMessage('The project does not contain any Kicad netlist file for conversion.')
-                self.obj_appconfig.print_error('The project does not contain any Kicad netlist file for conversion.')
-                self.msg.setWindowTitle("Error Message")  
-           
+                self.msg.showMessage(
+                    'The project does not contain any Kicad netlist file for'
+                    + 'conversion.')
+                self.obj_appconfig.print_error(
+                    'The project does not contain any Kicad netlist file for'
+                    + 'conversion.')
+                self.msg.setWindowTitle("Error Message")
+
         else:
             self.msg = QtGui.QErrorMessage(None)
-            self.msg.showMessage('Please select the project first. You can either create new project or open existing project')
-            self.obj_appconfig.print_warning('Please select the project first. You can either create new project or open existing project')
-            self.msg.setWindowTitle("Error Message")  
-           
-    
\ No newline at end of file
+            self.msg.showMessage(
+                'Please select the project first. You can either create'
+                + 'new project or open existing project')
+            self.obj_appconfig.print_warning(
+                'Please select the project first. You can either create'
+                + 'new project or open existing project')
+            self.msg.setWindowTitle("Error Message")
diff --git a/src/projManagement/Validation.py b/src/projManagement/Validation.py
index a582cab5..11cdcaf9 100644
--- a/src/projManagement/Validation.py
+++ b/src/projManagement/Validation.py
@@ -1,23 +1,24 @@
 
-#===============================================================================
+# =========================================================================
 #
 #          FILE: Validation.py
-# 
-#         USAGE: --- 
-# 
-#   DESCRIPTION: This module is use to create validation for openProject,newProject and other activity. 
-# 
+#
+#         USAGE: ---
+#
+#   DESCRIPTION: This module is use to create validation for openProject,
+#                newProject and other activity.
+#
 #       OPTIONS: ---
 #  REQUIREMENTS: ---
 #          BUGS: ---
 #         NOTES: ---
 #        AUTHOR: Fahim Khan, fahim.elex@gmail.com
 #  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
-#       CREATED: Wednesday 12 February 2015 
+#       CREATED: Wednesday 12 February 2015
 #      REVISION:  ---
-#===============================================================================
+# =========================================================================
 import os
-import re 
+import re
 import distutils.spawn
 
 
@@ -27,108 +28,106 @@ class Validation:
     e.g if .proj is present in project directory
     or if new project name is already exist in workspace etc
     """
+
     def __init__(self):
         pass
-    
-    def validateOpenproj(self,projDir):
+
+    def validateOpenproj(self, projDir):
         """
         This function validate Open Project Information.
         """
-        print "Function: Validating Open Project Information"
+        print("Function: Validating Open Project Information")
         projName = os.path.basename(str(projDir))
-        lookProj = os.path.join(str(projDir),projName+".proj")
-        #Check existence of project
+        lookProj = os.path.join(str(projDir), projName + ".proj")
+        # Check existence of project
         if os.path.exists(lookProj):
             return True
         else:
             return False
-       
-        
-    
-    def validateNewproj(self,projDir):
+
+    def validateNewproj(self, projDir):
         """
         This Project Validate New Project Information
         """
-        print "Function: Validating New Project Information"
-                
-        #Checking existence of project with same name
+        print("Function: Validating New Project Information")
+
+        # Checking existence of project with same name
         if os.path.exists(projDir):
-            return "CHECKEXIST" #Project with name already exist
+            return "CHECKEXIST"  # Project with name already exist
         else:
-            #Check Proper name for project. It should not have space
-            if re.search(r"\s",projDir ):
+            # Check Proper name for project. It should not have space
+            if re.search(r"\s", projDir):
                 return "CHECKNAME"
             else:
                 return "VALID"
-            
-    def validateKicad(self,projDir):
+
+    def validateKicad(self, projDir):
         """
         This function validate if Kicad components are present
         """
-        print "FUnction : Validating for Kicad components"
-        if projDir == None:
+        print("FUnction : Validating for Kicad components")
+        if projDir is None:
             return False
         else:
             return True
-        
-    def validateCir(self,projDir):
+
+    def validateCir(self, projDir):
         """
         This function checks if ".cir" file is present.
         """
         projName = os.path.basename(str(projDir))
-        lookCir = os.path.join(str(projDir),projName+".cir")
-        #Check existence of project
+        lookCir = os.path.join(str(projDir), projName + ".cir")
+        # Check existence of project
         if os.path.exists(lookCir):
             return True
         else:
             return False
-        
-    def validateSub(self,subDir,givenNum):
+
+    def validateSub(self, subDir, givenNum):
         """
         This function checks if ".sub" file is present.
         """
         subName = os.path.basename(str(subDir))
-        lookSub = os.path.join(str(subDir),subName+".sub")
-        #Check existence of project
+        lookSub = os.path.join(str(subDir), subName + ".sub")
+        # Check existence of project
         if os.path.exists(lookSub):
             f = open(lookSub)
-            data=f.read()
+            data = f.read()
             f.close()
-            netlist=data.splitlines()
+            netlist = data.splitlines()
             for eachline in netlist:
-                eachline=eachline.strip()
-                if len(eachline)<1:
+                eachline = eachline.strip()
+                if len(eachline) < 1:
                     continue
-                words=eachline.split()
+                words = eachline.split()
                 if words[0] == '.subckt':
-                    #The number of ports is specified in this line
-                    #eg. '.subckt ua741 6 7 3' has 3 ports (6, 7 and 3).
+                    # The number of ports is specified in this line
+                    # eg. '.subckt ua741 6 7 3' has 3 ports (6, 7 and 3).
                     numPorts = len(words) - 2
-                    print "Looksub : ",lookSub
-                    print "Given Number of ports : ",givenNum
-                    print "Actual Number of ports :",numPorts
+                    print("Looksub : ", lookSub)
+                    print("Given Number of ports : ", givenNum)
+                    print("Actual Number of ports :", numPorts)
                     if numPorts != givenNum:
                         return "PORT"
                     else:
                         return "True"
         else:
             return "DIREC"
-        
-    def validateCirOut(self,projDir):
+
+    def validateCirOut(self, projDir):
         """
         This function checks if ".cir.out" file is present.
         """
         projName = os.path.basename(str(projDir))
-        lookCirOut = os.path.join(str(projDir),projName+".cir.out")
-        #Check existence of project
+        lookCirOut = os.path.join(str(projDir), projName + ".cir.out")
+        # Check existence of project
         if os.path.exists(lookCirOut):
             return True
         else:
             return False
-            
-    def validateTool(self,toolName):
+
+    def validateTool(self, toolName):
         """
         This function check if tool is present in the system
         """
         return distutils.spawn.find_executable(toolName) is not None
-    
\ No newline at end of file
diff --git a/src/projManagement/Worker.py b/src/projManagement/Worker.py
index 6befca65..65c67dde 100644
--- a/src/projManagement/Worker.py
+++ b/src/projManagement/Worker.py
@@ -1,46 +1,44 @@
-#===============================================================================
+# =========================================================================
 #
 #          FILE: WorkerThread.py
-# 
-#         USAGE: --- 
-# 
+#
+#         USAGE: ---
+#
 #   DESCRIPTION: This class open all third party application using QT Thread
-# 
+#
 #       OPTIONS: ---
 #  REQUIREMENTS: ---
 #          BUGS: ---
 #         NOTES: ---
 #        AUTHOR: Fahim Khan, fahim.elex@gmail.com
 #  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
-#       CREATED: Tuesday 24 Feb 2015 
+#       CREATED: Tuesday 24 Feb 2015
 #      REVISION:  ---
-#===============================================================================
+# =========================================================================
 from PyQt4 import QtCore
 import subprocess
 from configuration.Appconfig import Appconfig
 
+
 class WorkerThread(QtCore.QThread):
     """
     This is Thread class use to run the command
     """
-    def __init__(self,args):
+
+    def __init__(self, args):
         QtCore.QThread.__init__(self)
         self.args = args
-        
-    
+
     def __del__(self):
         self.wait()
-          
+
     def run(self):
-        print "Worker Thread Calling Command :",self.args
+        print("Worker Thread Calling Command :", self.args)
         self.call_system(self.args)
-        
-    def call_system(self,command):
+
+    def call_system(self, command):
         procThread = Appconfig()
         proc = subprocess.Popen(command.split())
         procThread.procThread_list.append(proc)
-	procThread.proc_dict[procThread.current_project['ProjectName']].append(proc.pid)
-        
-        
-    
-    
+        procThread.proc_dict[procThread.current_project['ProjectName']].append(
+            proc.pid)
diff --git a/src/projManagement/Worker.py.bak b/src/projManagement/Worker.py.bak
new file mode 100644
index 00000000..575ea12c
--- /dev/null
+++ b/src/projManagement/Worker.py.bak
@@ -0,0 +1,46 @@
+#===============================================================================
+#
+#          FILE: WorkerThread.py
+# 
+#         USAGE: --- 
+# 
+#   DESCRIPTION: This class open all third party application using QT Thread
+# 
+#       OPTIONS: ---
+#  REQUIREMENTS: ---
+#          BUGS: ---
+#         NOTES: ---
+#        AUTHOR: Fahim Khan, fahim.elex@gmail.com
+#  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
+#       CREATED: Tuesday 24 Feb 2015 
+#      REVISION:  ---
+#===============================================================================
+from PyQt4 import QtCore
+import subprocess
+from configuration.Appconfig import Appconfig
+
+class WorkerThread(QtCore.QThread):
+    """
+    This is Thread class use to run the command
+    """
+    def __init__(self,args):
+        QtCore.QThread.__init__(self)
+        self.args = args
+        
+    
+    def __del__(self):
+        self.wait()
+          
+    def run(self):
+        print("Worker Thread Calling Command :",self.args)
+        self.call_system(self.args)
+        
+    def call_system(self,command):
+        procThread = Appconfig()
+        proc = subprocess.Popen(command.split())
+        procThread.procThread_list.append(proc)
+	procThread.proc_dict[procThread.current_project['ProjectName']].append(proc.pid)
+        
+        
+    
+    
diff --git a/src/projManagement/newProject.py b/src/projManagement/newProject.py
index 5b4af49a..40d66003 100644
--- a/src/projManagement/newProject.py
+++ b/src/projManagement/newProject.py
@@ -1,109 +1,116 @@
 
-#===============================================================================
+# =========================================================================
 #
 #          FILE: newProject.py
-# 
-#         USAGE: --- 
-# 
-#   DESCRIPTION: It is called whenever new project is being called. 
-# 
+#
+#         USAGE: ---
+#
+#   DESCRIPTION: It is called whenever new project is being called.
+#
 #       OPTIONS: ---
 #  REQUIREMENTS: ---
 #          BUGS: ---
 #         NOTES: ---
 #        AUTHOR: Fahim Khan, fahim.elex@gmail.com
 #  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
-#       CREATED: Wednesday 12 February 2015 
+#       CREATED: Wednesday 12 February 2015
 #      REVISION:  ---
-#===============================================================================
+# =========================================================================
 from PyQt4 import QtGui
-from Validation import Validation
+from .Validation import Validation
 from configuration.Appconfig import Appconfig
 import os
 import json
 
+
 class NewProjectInfo(QtGui.QWidget):
     """
     This class is called when User create new Project.
     """
-    
+
     def __init__(self):
         super(NewProjectInfo, self).__init__()
         self.obj_validation = Validation()
         self.obj_appconfig = Appconfig()
 
-        
-    def createProject(self,projName):
+    def createProject(self, projName):
         """
         This function create Project related directories and files
         """
-        #print "Create Project Called"
-        self.projName= projName
+        # print "Create Project Called"
+        self.projName = projName
         self.workspace = self.obj_appconfig.default_workspace['workspace']
-        #self.projName = self.projEdit.text()
-        self.projName = str(self.projName).rstrip().lstrip()  #Remove leading and trailing space
-        
-        self.projDir = os.path.join(self.workspace,str(self.projName))
-        
-               
-        #Validation for newProject
+        # self.projName = self.projEdit.text()
+        # Remove leading and trailing space
+        self.projName = str(self.projName).rstrip().lstrip()
+
+        self.projDir = os.path.join(self.workspace, str(self.projName))
+
+        # Validation for newProject
         if self.projName == "":
             self.reply = "NONE"
         else:
             self.reply = self.obj_validation.validateNewproj(str(self.projDir))
-        
-        #Checking Validations Response
+
+        # Checking Validations Response
         if self.reply == "VALID":
-            #create project directory
+            # create project directory
             try:
                 os.mkdir(self.projDir)
                 self.close()
-                self.projFile = os.path.join(self.projDir,self.projName+".proj")
-                f = open(self.projFile,"w")
-            except:
-                #print "Some Thing Went Wrong"
+                self.projFile = os.path.join(
+                    self.projDir, self.projName + ".proj")
+                f = open(self.projFile, "w")
+            except BaseException:
+                # print "Some Thing Went Wrong"
                 self.msg = QtGui.QErrorMessage(self)
-                self.msg.showMessage('Unable to create project. Please make sure you have write permission on '+self.workspace)
+                self.msg.showMessage(
+                    'Unable to create project. Please make sure you have'
+                    + 'write permission on '
+                    + self.workspace)
                 self.msg.setWindowTitle("Error Message")
-            f.write("schematicFile " + self.projName+".sch\n")
+            f.write("schematicFile " + self.projName + ".sch\n")
             f.close()
-            
-            #Now Change the current working project
+
+            # Now Change the current working project
             newprojlist = []
-            #self.obj_appconfig = Appconfig()
-            self.obj_appconfig.current_project['ProjectName'] = self.projDir 
-            newprojlist.append(self.projName+'.proj')
+            # self.obj_appconfig = Appconfig()
+            self.obj_appconfig.current_project['ProjectName'] = self.projDir
+            newprojlist.append(self.projName + '.proj')
             self.obj_appconfig.project_explorer[self.projDir] = newprojlist
-            
-            self.obj_appconfig.print_info('New project created : ' + self.projName)
-            self.obj_appconfig.print_info('Current project is : ' + self.projDir)
-            
-            json.dump(self.obj_appconfig.project_explorer, open(self.obj_appconfig.dictPath,'w'))
+
+            self.obj_appconfig.print_info(
+                'New project created : ' + self.projName)
+            self.obj_appconfig.print_info(
+                'Current project is : ' + self.projDir)
+
+            json.dump(
+                self.obj_appconfig.project_explorer, open(
+                    self.obj_appconfig.dictPath, 'w'))
             return self.projDir, newprojlist
-            
+
         elif self.reply == "CHECKEXIST":
-            #print "Project already exist"
+            # print "Project already exist"
             self.msg = QtGui.QErrorMessage(self)
-            self.msg.showMessage('The project "'+self.projName+'" already exist.Please select the different name or delete existing project')
+            self.msg.showMessage(
+                'The project "'
+                + self.projName
+                + '" already exist.Please select the different name or delete'
+                + ' existing project')
             self.msg.setWindowTitle("Error Message")
-            
-            
+
         elif self.reply == "CHECKNAME":
-            #print "Name is not proper"
+            # print "Name is not proper"
             self.msg = QtGui.QErrorMessage(self)
-            self.msg.showMessage('The project name should not contain space between them')
+            self.msg.showMessage(
+                'The project name should not contain space between them')
             self.msg.setWindowTitle("Error Message")
-        
+
         elif self.reply == "NONE":
-            #print "Empty Project Name"
+            # print "Empty Project Name"
             self.msg = QtGui.QErrorMessage(self)
             self.msg.showMessage('The project name cannot be empty')
             self.msg.setWindowTitle("Error Message")
-        
+
     def cancelProject(self):
         self.close()
-    
-       
-        
-        
-    
\ No newline at end of file
diff --git a/src/projManagement/openProject.py b/src/projManagement/openProject.py
index d980d914..6cdcbb38 100644
--- a/src/projManagement/openProject.py
+++ b/src/projManagement/openProject.py
@@ -1,24 +1,24 @@
 
-#===============================================================================
+# =========================================================================
 #
 #          FILE: openProject.py
-# 
-#         USAGE: --- 
-# 
-#   DESCRIPTION: It is called whenever new project is being called. 
-# 
+#
+#         USAGE: ---
+#
+#   DESCRIPTION: It is called whenever new project is being called.
+#
 #       OPTIONS: ---
 #  REQUIREMENTS: ---
 #          BUGS: ---
 #         NOTES: ---
 #        AUTHOR: Fahim Khan, fahim.elex@gmail.com
 #  ORGANIZATION: eSim team at FOSSEE, IIT Bombay.
-#       CREATED: Wednesday 12 February 2015 
+#       CREATED: Wednesday 12 February 2015
 #      REVISION:  ---
-#===============================================================================
+# =========================================================================
 
 from PyQt4 import QtGui
-from Validation import Validation
+from .Validation import Validation
 from configuration.Appconfig import Appconfig
 import os
 import json
@@ -28,45 +28,55 @@ class OpenProjectInfo(QtGui.QWidget):
     """
     This class is called when User click on Open Project Button
     """
+
     def __init__(self):
         super(OpenProjectInfo, self).__init__()
         self.obj_validation = Validation()
-              
+
     def body(self):
         self.obj_Appconfig = Appconfig()
         self.openDir = self.obj_Appconfig.default_workspace["workspace"]
-        self.projDir=QtGui.QFileDialog.getExistingDirectory(self,"open",self.openDir)
-        
-        if self.obj_validation.validateOpenproj(self.projDir) == True:
-            self.obj_Appconfig.current_project['ProjectName'] = str(self.projDir)
+        self.projDir = QtGui.QFileDialog.getExistingDirectory(
+            self, "open", self.openDir)
+
+        if self.obj_validation.validateOpenproj(self.projDir):
+            self.obj_Appconfig.current_project['ProjectName'] = str(
+                self.projDir)
             if os.path.isdir(self.projDir):
-                print "true"
-        
-            for dirs, subdirs, filelist in os.walk(self.obj_Appconfig.current_project["ProjectName"]):
-                directory = dirs
-                files = filelist
+                print("true")
+
+            for dirs, subdirs, filelist in os.walk(
+                    self.obj_Appconfig.current_project["ProjectName"]):
+                # directory = dirs
+                # files = filelist
+                # above 'directory' and 'files' variable never used
+                pass
             self.obj_Appconfig.project_explorer[dirs] = filelist
-            json.dump(self.obj_Appconfig.project_explorer, open(self.obj_Appconfig.dictPath,'w'))
+            json.dump(
+                self.obj_Appconfig.project_explorer, open(
+                    self.obj_Appconfig.dictPath, 'w'))
             self.obj_Appconfig.print_info('Open Project called')
             self.obj_Appconfig.print_info('Current Project is ' + self.projDir)
             return dirs, filelist
-            
+
         else:
-            self.obj_Appconfig.print_error("The project doesn't contain .proj file. Please select the proper directory else you won't be able to perform any operation")
-            reply = QtGui.QMessageBox.critical(None, "Error Message",'''<b> Error: The project doesn't contain .proj file.</b><br/>
-                    <b>Please select the proper project directory else you won't be able to perform any operation</b>''',QtGui.QMessageBox.Ok|QtGui.QMessageBox.Cancel)
-            
+            self.obj_Appconfig.print_error(
+                "The project doesn't contain .proj file. Please select the"
+                + "proper directory else you won't be able to perform any"
+                + "operation")
+            reply = QtGui.QMessageBox.critical(None, "Error Message",
+                                               '''<b>Error: The project doesn't contain .proj file.</b><br/>
+                <b>Please select the proper project directory else you won't
+                be able to perform any operation</b>''',
+                                               QtGui.QMessageBox.Ok |
+                                               QtGui.QMessageBox.Cancel)
+
             if reply == QtGui.QMessageBox.Ok:
                 self.body()
                 self.obj_Appconfig.print_info('Open Project called')
-                self.obj_Appconfig.print_info('Current Project is ' + self.projDir)
+                self.obj_Appconfig.print_info(
+                    'Current Project is ' + self.projDir)
             elif reply == QtGui.QMessageBox.Cancel:
                 self.obj_Appconfig.print_info('No Project opened')
             else:
                 pass
-                
-  
-        
-            
-        
-        
\ No newline at end of file