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@@ -1,196 +1,191 b'' | |||
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1 | 1 | { |
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2 | 2 | "metadata": { |
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3 | 3 | "name": "", |
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4 | 4 | "signature": "sha256:ac5c21534f3dd013c78d4d201527f3ed4dea5b6fad4116b8d23c67ba107e48c3" |
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5 | 5 | }, |
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6 | 6 | "nbformat": 3, |
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7 | 7 | "nbformat_minor": 0, |
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8 | 8 | "worksheets": [ |
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9 | 9 | { |
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10 | 10 | "cells": [ |
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11 | 11 | { |
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12 | 12 | "cell_type": "heading", |
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13 | 13 | "level": 1, |
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14 | 14 | "metadata": {}, |
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15 | 15 | "source": [ |
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16 | 16 | "Using `raw_input` and `%debug` in the Notebook" |
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17 | 17 | ] |
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18 | 18 | }, |
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19 | 19 | { |
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20 | 20 | "cell_type": "markdown", |
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21 | 21 | "metadata": {}, |
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22 | 22 | "source": [ |
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23 | 23 | "The Notebook has added support for `raw_input` and `%debug`, as of 1.0." |
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24 | 24 | ] |
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25 | 25 | }, |
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26 | 26 | { |
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27 | 27 | "cell_type": "code", |
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28 | 28 | "collapsed": false, |
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29 | 29 | "input": [ |
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30 | 30 | "# Python 3 compat\n", |
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31 | 31 | "import sys\n", |
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32 | 32 | "if sys.version_info[0] >= 3:\n", |
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33 | 33 | " raw_input = input" |
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34 | 34 | ], |
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35 | 35 | "language": "python", |
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36 | 36 | "metadata": {}, |
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37 | 37 | "outputs": [], |
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38 | 38 | "prompt_number": 1 |
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39 | 39 | }, |
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40 | 40 | { |
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41 | 41 | "cell_type": "code", |
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42 | 42 | "collapsed": false, |
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43 | 43 | "input": [ |
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44 | 44 | "name = raw_input(\"What is your name? \")\n", |
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45 | 45 | "name" |
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46 | 46 | ], |
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47 | 47 | "language": "python", |
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48 | 48 | "metadata": {}, |
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49 | 49 | "outputs": [ |
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50 | 50 | { |
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51 | "name": "stdout", | |
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52 | 51 | "output_type": "stream", |
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53 | 52 | "stream": "stdout", |
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54 | 53 | "text": [ |
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55 | 54 | "What is your name? Sir Robin\n" |
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56 | 55 | ] |
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57 | 56 | }, |
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58 | 57 | { |
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59 | 58 | "metadata": {}, |
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60 | 59 | "output_type": "pyout", |
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61 | 60 | "prompt_number": 2, |
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62 | 61 | "text": [ |
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63 | 62 | "'Sir Robin'" |
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64 | 63 | ] |
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65 | 64 | } |
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66 | 65 | ], |
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67 | 66 | "prompt_number": 2 |
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68 | 67 | }, |
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69 | 68 | { |
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70 | 69 | "cell_type": "markdown", |
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71 | 70 | "metadata": {}, |
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72 | 71 | "source": [ |
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73 | 72 | "**Python 2-only**: the eval input works as well (`input` is just `eval(raw_input(prompt))`)" |
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74 | 73 | ] |
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75 | 74 | }, |
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76 | 75 | { |
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77 | 76 | "cell_type": "code", |
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78 | 77 | "collapsed": false, |
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79 | 78 | "input": [ |
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80 | 79 | "fingers = input(\"How many fingers? \")\n", |
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81 | 80 | "fingers, type(fingers)" |
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82 | 81 | ], |
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83 | 82 | "language": "python", |
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84 | 83 | "metadata": {}, |
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85 | 84 | "outputs": [ |
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86 | 85 | { |
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87 | "name": "stdout", | |
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88 | 86 | "output_type": "stream", |
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89 | 87 | "stream": "stdout", |
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90 | 88 | "text": [ |
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91 | 89 | "How many fingers? 4\n" |
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92 | 90 | ] |
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93 | 91 | }, |
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94 | 92 | { |
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95 | 93 | "metadata": {}, |
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96 | 94 | "output_type": "pyout", |
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97 | 95 | "prompt_number": 3, |
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98 | 96 | "text": [ |
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99 | 97 | "(4, int)" |
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100 | 98 | ] |
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101 | 99 | } |
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102 | 100 | ], |
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103 | 101 | "prompt_number": 3 |
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104 | 102 | }, |
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105 | 103 | { |
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106 | 104 | "cell_type": "code", |
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107 | 105 | "collapsed": false, |
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108 | 106 | "input": [ |
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109 | 107 | "def div(x, y):\n", |
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110 | 108 | " return x/y\n", |
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111 | 109 | "\n", |
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112 | 110 | "div(1,0)" |
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113 | 111 | ], |
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114 | 112 | "language": "python", |
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115 | 113 | "metadata": {}, |
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116 | 114 | "outputs": [ |
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117 | 115 | { |
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118 | 116 | "ename": "ZeroDivisionError", |
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119 | 117 | "evalue": "integer division or modulo by zero", |
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120 | 118 | "output_type": "pyerr", |
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121 | 119 | "traceback": [ |
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122 | 120 | "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m\n\u001b[1;31mZeroDivisionError\u001b[0m Traceback (most recent call last)", |
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123 | 121 | "\u001b[1;32m<ipython-input-4-a5097cc0c0c5>\u001b[0m in \u001b[0;36m<module>\u001b[1;34m()\u001b[0m\n\u001b[0;32m 2\u001b[0m \u001b[1;32mreturn\u001b[0m \u001b[0mx\u001b[0m\u001b[1;33m/\u001b[0m\u001b[0my\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 3\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 4\u001b[1;33m \u001b[0mdiv\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;36m1\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;36m0\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m", |
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124 | 122 | "\u001b[1;32m<ipython-input-4-a5097cc0c0c5>\u001b[0m in \u001b[0;36mdiv\u001b[1;34m(x, y)\u001b[0m\n\u001b[0;32m 1\u001b[0m \u001b[1;32mdef\u001b[0m \u001b[0mdiv\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mx\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0my\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 2\u001b[1;33m \u001b[1;32mreturn\u001b[0m \u001b[0mx\u001b[0m\u001b[1;33m/\u001b[0m\u001b[0my\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m\u001b[0;32m 3\u001b[0m \u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 4\u001b[0m \u001b[0mdiv\u001b[0m\u001b[1;33m(\u001b[0m\u001b[1;36m1\u001b[0m\u001b[1;33m,\u001b[0m\u001b[1;36m0\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n", |
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125 | 123 | "\u001b[1;31mZeroDivisionError\u001b[0m: integer division or modulo by zero" |
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126 | 124 | ] |
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127 | 125 | } |
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128 | 126 | ], |
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129 | 127 | "prompt_number": 4 |
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130 | 128 | }, |
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131 | 129 | { |
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132 | 130 | "cell_type": "code", |
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133 | 131 | "collapsed": false, |
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134 | 132 | "input": [ |
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135 | 133 | "%debug" |
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136 | 134 | ], |
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137 | 135 | "language": "python", |
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138 | 136 | "metadata": {}, |
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139 | 137 | "outputs": [ |
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140 | 138 | { |
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141 | 139 | "output_type": "stream", |
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142 | 140 | "stream": "stdout", |
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143 | 141 | "text": [ |
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144 | 142 | "> \u001b[1;32m<ipython-input-4-a5097cc0c0c5>\u001b[0m(2)\u001b[0;36mdiv\u001b[1;34m()\u001b[0m\n", |
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145 | 143 | "\u001b[1;32m 1 \u001b[1;33m\u001b[1;32mdef\u001b[0m \u001b[0mdiv\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mx\u001b[0m\u001b[1;33m,\u001b[0m \u001b[0my\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m:\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n", |
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146 | 144 | "\u001b[0m\u001b[1;32m----> 2 \u001b[1;33m \u001b[1;32mreturn\u001b[0m \u001b[0mx\u001b[0m\u001b[1;33m/\u001b[0m\u001b[0my\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n", |
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147 | 145 | "\u001b[0m\u001b[1;32m 3 \u001b[1;33m\u001b[1;33m\u001b[0m\u001b[0m\n", |
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148 | 146 | "\u001b[0m\n" |
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149 | 147 | ] |
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150 | 148 | }, |
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151 | 149 | { |
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152 | "name": "stdout", | |
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153 | 150 | "output_type": "stream", |
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154 | 151 | "stream": "stdout", |
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155 | 152 | "text": [ |
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156 | 153 | "ipdb> x\n" |
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157 | 154 | ] |
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158 | 155 | }, |
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159 | 156 | { |
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160 | 157 | "output_type": "stream", |
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161 | 158 | "stream": "stdout", |
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162 | 159 | "text": [ |
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163 | 160 | "1\n" |
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164 | 161 | ] |
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165 | 162 | }, |
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166 | 163 | { |
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167 | "name": "stdout", | |
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168 | 164 | "output_type": "stream", |
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169 | 165 | "stream": "stdout", |
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170 | 166 | "text": [ |
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171 | 167 | "ipdb> y\n" |
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172 | 168 | ] |
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173 | 169 | }, |
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174 | 170 | { |
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175 | 171 | "output_type": "stream", |
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176 | 172 | "stream": "stdout", |
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177 | 173 | "text": [ |
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178 | 174 | "0\n" |
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179 | 175 | ] |
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180 | 176 | }, |
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181 | 177 | { |
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182 | "name": "stdout", | |
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183 | 178 | "output_type": "stream", |
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184 | 179 | "stream": "stdout", |
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185 | 180 | "text": [ |
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186 | 181 | "ipdb> exit\n" |
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187 | 182 | ] |
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188 | 183 | } |
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189 | 184 | ], |
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190 | 185 | "prompt_number": 5 |
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191 | 186 | } |
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192 | 187 | ], |
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193 | 188 | "metadata": {} |
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194 | 189 | } |
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195 | 190 | ] |
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196 | 191 | } No newline at end of file |
@@ -1,61 +1,61 b'' | |||
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1 | 1 | { |
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2 | 2 | "metadata": { |
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3 | 3 | "name": "gilsleep" |
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4 | 4 | }, |
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5 | 5 | "nbformat": 3, |
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6 | 6 | "nbformat_minor": 0, |
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7 | 7 | "worksheets": [ |
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8 | 8 | { |
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9 | 9 | "cells": [ |
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10 | 10 | { |
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11 | 11 | "cell_type": "markdown", |
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12 | 12 | "metadata": {}, |
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13 | 13 | "source": [ |
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14 | 14 | "Holding the GIL for too long could disrupt the heartbeat due to non-copying sends.\n", |
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15 | 15 | "\n", |
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16 | 16 | "The following cell repeatedly calls a function that holds the GIL for five seconds.\n", |
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17 | 17 | "\n", |
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18 | 18 | "The heartbeat will fail after a few iterations prior to fixing Issue [#1260](https://github.com/ipython/ipython/issues/1260)." |
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19 | 19 | ] |
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20 | 20 | }, |
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21 | 21 | { |
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22 | 22 | "cell_type": "code", |
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23 | 23 | "collapsed": false, |
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24 | 24 | "input": [ |
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25 | 25 | "import sys\n", |
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26 | 26 | "import time\n", |
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27 | 27 | "\n", |
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28 | 28 | "from cython import inline\n", |
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29 | 29 | "\n", |
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30 | 30 | "def gilsleep(t):\n", |
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31 | 31 | " \"\"\"gil-holding sleep with cython.inline\"\"\"\n", |
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32 | 32 | " code = '\\n'.join([\n", |
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33 | 33 | " 'from posix cimport unistd',\n", |
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34 | 34 | " 'unistd.sleep(t)',\n", |
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35 | 35 | " ])\n", |
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36 | 36 | " while True:\n", |
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37 | 37 | " inline(code, quiet=True, t=t)\n", |
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38 | 38 | " print time.time()\n", |
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39 | 39 | " sys.stdout.flush() # this is important\n", |
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40 | 40 | "\n", |
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41 | 41 | "gilsleep(5)" |
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42 | 42 | ], |
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43 | 43 | "language": "python", |
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44 | 44 | "metadata": {}, |
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45 | 45 | "outputs": [], |
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46 | 46 | "prompt_number": 1 |
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47 | 47 | }, |
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48 | 48 | { |
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49 | 49 | "cell_type": "code", |
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50 | 50 | "collapsed": true, |
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51 | 51 | "input": [], |
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52 | 52 | "language": "python", |
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53 | 53 | "metadata": {}, |
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54 | 54 | "outputs": [], |
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55 |
"prompt_number": |
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55 | "prompt_number": null | |
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56 | 56 | } |
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57 | 57 | ], |
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58 | 58 | "metadata": {} |
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59 | 59 | } |
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60 | 60 | ] |
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61 | 61 | } No newline at end of file |
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