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| author | Jovina Dsouza | 2014-06-18 12:43:07 +0530 |
|---|---|---|
| committer | Jovina Dsouza | 2014-06-18 12:43:07 +0530 |
| commit | 206d0358703aa05d5d7315900fe1d054c2817ddc (patch) | |
| tree | f2403e29f3aded0caf7a2434ea50dd507f6545e2 /ANSI_C_Programming/chapter13.ipynb | |
| parent | c6f0d6aeb95beaf41e4b679e78bb42c4ffe45a40 (diff) | |
| download | Python-Textbook-Companions-206d0358703aa05d5d7315900fe1d054c2817ddc.tar.gz Python-Textbook-Companions-206d0358703aa05d5d7315900fe1d054c2817ddc.tar.bz2 Python-Textbook-Companions-206d0358703aa05d5d7315900fe1d054c2817ddc.zip | |
adding book
Diffstat (limited to 'ANSI_C_Programming/chapter13.ipynb')
| -rw-r--r-- | ANSI_C_Programming/chapter13.ipynb | 712 |
1 files changed, 712 insertions, 0 deletions
diff --git a/ANSI_C_Programming/chapter13.ipynb b/ANSI_C_Programming/chapter13.ipynb new file mode 100644 index 00000000..a481e2c4 --- /dev/null +++ b/ANSI_C_Programming/chapter13.ipynb @@ -0,0 +1,712 @@ +{
+ "metadata": {
+ "name": "chapter13.ipynb"
+ },
+ "nbformat": 3,
+ "nbformat_minor": 0,
+ "worksheets": [
+ {
+ "cells": [
+ {
+ "cell_type": "heading",
+ "level": 1,
+ "metadata": {},
+ "source": [
+ "CHAPTER 13: MORE ISSUES IN INPUT/OUTPUT"
+ ]
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "EXAMPLE ON PAGE:434-435"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#using argc & argv to copy one file into another\n",
+ "import sys\n",
+ "if(len(sys.argv)!=3):\n",
+ " print \"Improper number of arguments\\n\"\n",
+ " sys.exit(0)\n",
+ "try:\n",
+ " fs=open(sys.argv[1], \"r\")\n",
+ "except:\n",
+ " sys.exit(\"Cannot open source file\\n\")\n",
+ "try:\n",
+ " ft=open(sys.argv[2], \"w\")\n",
+ "except:\n",
+ " fs.close()\n",
+ " sys.exit(\"Cannot open source file\\n\")\n",
+ "ch=fs.readlines()\n",
+ "ft.writelines(ch)\n",
+ "fs.close()\n",
+ "ft.close()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": []
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "EXAMPLE ON PAGE:437-438"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Detecting errors in reading/writing\n",
+ "try:\n",
+ " fp=open('python.txt','w')\n",
+ " while True:\n",
+ " ch=fp.read(1)\n",
+ " if not ch:\n",
+ " break;\n",
+ " print \"%c\" % (ch)\n",
+ "except:\n",
+ " print \"Error in reading file\\n\" "
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "Error in reading file\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 15
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "EXAMPLE ON PAGE:439"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#Prints file contents on printer\n",
+ "#there is no standard way to print using Python on all platforms\n",
+ "#It will work on windows platform\n",
+ "import tempfile\n",
+ "import win32api\n",
+ "import win32print\n",
+ "import sys\n",
+ "\n",
+ "try:\n",
+ " fp=open('poem.txt','r') #No need to open it\n",
+ "except:\n",
+ " sys.exit(\"Cannot open file\\n\")\n",
+ "win32api.ShellExecute (\n",
+ " 0,\n",
+ " \"print\",\n",
+ " \"poem.txt\",\n",
+ " '/d:\"%s\"' % win32print.GetDefaultPrinter (),\n",
+ " \".\",\n",
+ " 0\n",
+ ")\n",
+ "fp.close()"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "metadata": {},
+ "output_type": "pyout",
+ "prompt_number": 3,
+ "text": [
+ "42"
+ ]
+ }
+ ],
+ "prompt_number": 3
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "EXAMPLE ON PAGE:440-441"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#redirecting the output from the screen to a file\n",
+ "import sys\n",
+ "ch = sys.stdin.read(1)\n",
+ "while (len(ch)>0):\n",
+ " sys.stdout.write(ch)\n",
+ " ch = sys.stdin.read(1)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [],
+ "prompt_number": 11
+ },
+ {
+ "cell_type": "heading",
+ "level": 2,
+ "metadata": {},
+ "source": [
+ "EXAMPLE ON PAGE:442"
+ ]
+ },
+ {
+ "cell_type": "code",
+ "collapsed": false,
+ "input": [
+ "#program for generating the ASCII table on screen\n",
+ "for ch in range(0,256,1):\n",
+ " print \"%d %c\\n\" % (ch,ch)"
+ ],
+ "language": "python",
+ "metadata": {},
+ "outputs": [
+ {
+ "output_type": "stream",
+ "stream": "stdout",
+ "text": [
+ "0 \u0000\n",
+ "\n",
+ "1 \u0001\n",
+ "\n",
+ "2 \u0002\n",
+ "\n",
+ "3 \u0003\n",
+ "\n",
+ "4 \u0004\n",
+ "\n",
+ "5 \u0005\n",
+ "\n",
+ "6 \u0006\n",
+ "\n",
+ "7 \u0007\n",
+ "\n",
+ "8 \b\n",
+ "\n",
+ "9 \t\n",
+ "\n",
+ "10 \n",
+ "\n",
+ "\n",
+ "11 \u000b",
+ "\n",
+ "\n",
+ "12 \f",
+ "\n",
+ "\n",
+ "13 \r\n",
+ "\n",
+ "14 \u000e\n",
+ "\n",
+ "15 \u000f\n",
+ "\n",
+ "16 \u0010\n",
+ "\n",
+ "17 \u0011\n",
+ "\n",
+ "18 \u0012\n",
+ "\n",
+ "19 \u0013\n",
+ "\n",
+ "20 \u0014\n",
+ "\n",
+ "21 \u0015\n",
+ "\n",
+ "22 \u0016\n",
+ "\n",
+ "23 \u0017\n",
+ "\n",
+ "24 \u0018\n",
+ "\n",
+ "25 \u0019\n",
+ "\n",
+ "26 \u001a\n",
+ "\n",
+ "27 \u001b\n",
+ "\n",
+ "28 \u001c",
+ "\n",
+ "\n",
+ "29 \u001d",
+ "\n",
+ "\n",
+ "30 \u001e",
+ "\n",
+ "\n",
+ "31 \u001f\n",
+ "\n",
+ "32 \n",
+ "\n",
+ "33 !\n",
+ "\n",
+ "34 \"\n",
+ "\n",
+ "35 #\n",
+ "\n",
+ "36 $\n",
+ "\n",
+ "37 %\n",
+ "\n",
+ "38 &\n",
+ "\n",
+ "39 '\n",
+ "\n",
+ "40 (\n",
+ "\n",
+ "41 )\n",
+ "\n",
+ "42 *\n",
+ "\n",
+ "43 +\n",
+ "\n",
+ "44 ,\n",
+ "\n",
+ "45 -\n",
+ "\n",
+ "46 .\n",
+ "\n",
+ "47 /\n",
+ "\n",
+ "48 0\n",
+ "\n",
+ "49 1\n",
+ "\n",
+ "50 2\n",
+ "\n",
+ "51 3\n",
+ "\n",
+ "52 4\n",
+ "\n",
+ "53 5\n",
+ "\n",
+ "54 6\n",
+ "\n",
+ "55 7\n",
+ "\n",
+ "56 8\n",
+ "\n",
+ "57 9\n",
+ "\n",
+ "58 :\n",
+ "\n",
+ "59 ;\n",
+ "\n",
+ "60 <\n",
+ "\n",
+ "61 =\n",
+ "\n",
+ "62 >\n",
+ "\n",
+ "63 ?\n",
+ "\n",
+ "64 @\n",
+ "\n",
+ "65 A\n",
+ "\n",
+ "66 B\n",
+ "\n",
+ "67 C\n",
+ "\n",
+ "68 D\n",
+ "\n",
+ "69 E\n",
+ "\n",
+ "70 F\n",
+ "\n",
+ "71 G\n",
+ "\n",
+ "72 H\n",
+ "\n",
+ "73 I\n",
+ "\n",
+ "74 J\n",
+ "\n",
+ "75 K\n",
+ "\n",
+ "76 L\n",
+ "\n",
+ "77 M\n",
+ "\n",
+ "78 N\n",
+ "\n",
+ "79 O\n",
+ "\n",
+ "80 P\n",
+ "\n",
+ "81 Q\n",
+ "\n",
+ "82 R\n",
+ "\n",
+ "83 S\n",
+ "\n",
+ "84 T\n",
+ "\n",
+ "85 U\n",
+ "\n",
+ "86 V\n",
+ "\n",
+ "87 W\n",
+ "\n",
+ "88 X\n",
+ "\n",
+ "89 Y\n",
+ "\n",
+ "90 Z\n",
+ "\n",
+ "91 [\n",
+ "\n",
+ "92 \\\n",
+ "\n",
+ "93 ]\n",
+ "\n",
+ "94 ^\n",
+ "\n",
+ "95 _\n",
+ "\n",
+ "96 `\n",
+ "\n",
+ "97 a\n",
+ "\n",
+ "98 b\n",
+ "\n",
+ "99 c\n",
+ "\n",
+ "100 d\n",
+ "\n",
+ "101 e\n",
+ "\n",
+ "102 f\n",
+ "\n",
+ "103 g\n",
+ "\n",
+ "104 h\n",
+ "\n",
+ "105 i\n",
+ "\n",
+ "106 j\n",
+ "\n",
+ "107 k\n",
+ "\n",
+ "108 l\n",
+ "\n",
+ "109 m\n",
+ "\n",
+ "110 n\n",
+ "\n",
+ "111 o\n",
+ "\n",
+ "112 p\n",
+ "\n",
+ "113 q\n",
+ "\n",
+ "114 r\n",
+ "\n",
+ "115 s\n",
+ "\n",
+ "116 t\n",
+ "\n",
+ "117 u\n",
+ "\n",
+ "118 v\n",
+ "\n",
+ "119 w\n",
+ "\n",
+ "120 x\n",
+ "\n",
+ "121 y\n",
+ "\n",
+ "122 z\n",
+ "\n",
+ "123 {\n",
+ "\n",
+ "124 |\n",
+ "\n",
+ "125 }\n",
+ "\n",
+ "126 ~\n",
+ "\n",
+ "127 \u007f\n",
+ "\n",
+ "128 \ufffd\n",
+ "\n",
+ "129 \ufffd\n",
+ "\n",
+ "130 \ufffd\n",
+ "\n",
+ "131 \ufffd\n",
+ "\n",
+ "132 \ufffd\n",
+ "\n",
+ "133 \ufffd\n",
+ "\n",
+ "134 \ufffd\n",
+ "\n",
+ "135 \ufffd\n",
+ "\n",
+ "136 \ufffd\n",
+ "\n",
+ "137 \ufffd\n",
+ "\n",
+ "138 \ufffd\n",
+ "\n",
+ "139 \ufffd\n",
+ "\n",
+ "140 \ufffd\n",
+ "\n",
+ "141 \ufffd\n",
+ "\n",
+ "142 \ufffd\n",
+ "\n",
+ "143 \ufffd\n",
+ "\n",
+ "144 \ufffd\n",
+ "\n",
+ "145 \ufffd\n",
+ "\n",
+ "146 \ufffd\n",
+ "\n",
+ "147 \ufffd\n",
+ "\n",
+ "148 \ufffd\n",
+ "\n",
+ "149 \ufffd\n",
+ "\n",
+ "150 \ufffd\n",
+ "\n",
+ "151 \ufffd\n",
+ "\n",
+ "152 \ufffd\n",
+ "\n",
+ "153 \ufffd\n",
+ "\n",
+ "154 \ufffd\n",
+ "\n",
+ "155 \ufffd\n",
+ "\n",
+ "156 \ufffd\n",
+ "\n",
+ "157 \ufffd\n",
+ "\n",
+ "158 \ufffd\n",
+ "\n",
+ "159 \ufffd\n",
+ "\n",
+ "160 \ufffd\n",
+ "\n",
+ "161 \ufffd\n",
+ "\n",
+ "162 \ufffd\n",
+ "\n",
+ "163 \ufffd\n",
+ "\n",
+ "164 \ufffd\n",
+ "\n",
+ "165 \ufffd\n",
+ "\n",
+ "166 \ufffd\n",
+ "\n",
+ "167 \ufffd\n",
+ "\n",
+ "168 \ufffd\n",
+ "\n",
+ "169 \ufffd\n",
+ "\n",
+ "170 \ufffd\n",
+ "\n",
+ "171 \ufffd\n",
+ "\n",
+ "172 \ufffd\n",
+ "\n",
+ "173 \ufffd\n",
+ "\n",
+ "174 \ufffd\n",
+ "\n",
+ "175 \ufffd\n",
+ "\n",
+ "176 \ufffd\n",
+ "\n",
+ "177 \ufffd\n",
+ "\n",
+ "178 \ufffd\n",
+ "\n",
+ "179 \ufffd\n",
+ "\n",
+ "180 \ufffd\n",
+ "\n",
+ "181 \ufffd\n",
+ "\n",
+ "182 \ufffd\n",
+ "\n",
+ "183 \ufffd\n",
+ "\n",
+ "184 \ufffd\n",
+ "\n",
+ "185 \ufffd\n",
+ "\n",
+ "186 \ufffd\n",
+ "\n",
+ "187 \ufffd\n",
+ "\n",
+ "188 \ufffd\n",
+ "\n",
+ "189 \ufffd\n",
+ "\n",
+ "190 \ufffd\n",
+ "\n",
+ "191 \ufffd\n",
+ "\n",
+ "192 \ufffd\n",
+ "\n",
+ "193 \ufffd\n",
+ "\n",
+ "194 \ufffd\n",
+ "\n",
+ "195 \ufffd\n",
+ "\n",
+ "196 \ufffd\n",
+ "\n",
+ "197 \ufffd\n",
+ "\n",
+ "198 \ufffd\n",
+ "\n",
+ "199 \ufffd\n",
+ "\n",
+ "200 \ufffd\n",
+ "\n",
+ "201 \ufffd\n",
+ "\n",
+ "202 \ufffd\n",
+ "\n",
+ "203 \ufffd\n",
+ "\n",
+ "204 \ufffd\n",
+ "\n",
+ "205 \ufffd\n",
+ "\n",
+ "206 \ufffd\n",
+ "\n",
+ "207 \ufffd\n",
+ "\n",
+ "208 \ufffd\n",
+ "\n",
+ "209 \ufffd\n",
+ "\n",
+ "210 \ufffd\n",
+ "\n",
+ "211 \ufffd\n",
+ "\n",
+ "212 \ufffd\n",
+ "\n",
+ "213 \ufffd\n",
+ "\n",
+ "214 \ufffd\n",
+ "\n",
+ "215 \ufffd\n",
+ "\n",
+ "216 \ufffd\n",
+ "\n",
+ "217 \ufffd\n",
+ "\n",
+ "218 \ufffd\n",
+ "\n",
+ "219 \ufffd\n",
+ "\n",
+ "220 \ufffd\n",
+ "\n",
+ "221 \ufffd\n",
+ "\n",
+ "222 \ufffd\n",
+ "\n",
+ "223 \ufffd\n",
+ "\n",
+ "224 \ufffd\n",
+ "\n",
+ "225 \ufffd\n",
+ "\n",
+ "226 \ufffd\n",
+ "\n",
+ "227 \ufffd\n",
+ "\n",
+ "228 \ufffd\n",
+ "\n",
+ "229 \ufffd\n",
+ "\n",
+ "230 \ufffd\n",
+ "\n",
+ "231 \ufffd\n",
+ "\n",
+ "232 \ufffd\n",
+ "\n",
+ "233 \ufffd\n",
+ "\n",
+ "234 \ufffd\n",
+ "\n",
+ "235 \ufffd\n",
+ "\n",
+ "236 \ufffd\n",
+ "\n",
+ "237 \ufffd\n",
+ "\n",
+ "238 \ufffd\n",
+ "\n",
+ "239 \ufffd\n",
+ "\n",
+ "240 \ufffd\n",
+ "\n",
+ "241 \ufffd\n",
+ "\n",
+ "242 \ufffd\n",
+ "\n",
+ "243 \ufffd\n",
+ "\n",
+ "244 \ufffd\n",
+ "\n",
+ "245 \ufffd\n",
+ "\n",
+ "246 \ufffd\n",
+ "\n",
+ "247 \ufffd\n",
+ "\n",
+ "248 \ufffd\n",
+ "\n",
+ "249 \ufffd\n",
+ "\n",
+ "250 \ufffd\n",
+ "\n",
+ "251 \ufffd\n",
+ "\n",
+ "252 \ufffd\n",
+ "\n",
+ "253 \ufffd\n",
+ "\n",
+ "254 \ufffd\n",
+ "\n",
+ "255 \ufffd\n",
+ "\n"
+ ]
+ }
+ ],
+ "prompt_number": 1
+ }
+ ],
+ "metadata": {}
+ }
+ ]
+}
\ No newline at end of file |