|
| 1 | +{ |
| 2 | + "cells": [ |
| 3 | + { |
| 4 | + "cell_type": "markdown", |
| 5 | + "metadata": {}, |
| 6 | + "source": [ |
| 7 | + "# Notes on Classes" |
| 8 | + ] |
| 9 | + }, |
| 10 | + { |
| 11 | + "cell_type": "code", |
| 12 | + "execution_count": 37, |
| 13 | + "metadata": { |
| 14 | + "collapsed": false |
| 15 | + }, |
| 16 | + "outputs": [], |
| 17 | + "source": [ |
| 18 | + "class Point(object):\n", |
| 19 | + " size = 4\n", |
| 20 | + " color = 'red'\n", |
| 21 | + " \n", |
| 22 | + " \n", |
| 23 | + " def __init__(self, x, y):\n", |
| 24 | + " origin = 0\n", |
| 25 | + " self.x = x\n", |
| 26 | + " self.y = y\n", |
| 27 | + " self.z = x * y -2\n", |
| 28 | + " \n", |
| 29 | + " def get_color(self):\n", |
| 30 | + " return self.color\n", |
| 31 | + " \n", |
| 32 | + " \n", |
| 33 | + " def get_size(self):\n", |
| 34 | + " return self.size\n", |
| 35 | + " \n", |
| 36 | + " def gimme_two_values(self, a,b):\n", |
| 37 | + " self.x = a\n", |
| 38 | + " self.y = b" |
| 39 | + ] |
| 40 | + }, |
| 41 | + { |
| 42 | + "cell_type": "code", |
| 43 | + "execution_count": 38, |
| 44 | + "metadata": { |
| 45 | + "collapsed": false |
| 46 | + }, |
| 47 | + "outputs": [], |
| 48 | + "source": [ |
| 49 | + "my_point = Point(2, 3)" |
| 50 | + ] |
| 51 | + }, |
| 52 | + { |
| 53 | + "cell_type": "code", |
| 54 | + "execution_count": 39, |
| 55 | + "metadata": { |
| 56 | + "collapsed": false |
| 57 | + }, |
| 58 | + "outputs": [ |
| 59 | + { |
| 60 | + "data": { |
| 61 | + "text/plain": [ |
| 62 | + "'red'" |
| 63 | + ] |
| 64 | + }, |
| 65 | + "execution_count": 39, |
| 66 | + "metadata": {}, |
| 67 | + "output_type": "execute_result" |
| 68 | + } |
| 69 | + ], |
| 70 | + "source": [ |
| 71 | + "my_point.get_color()" |
| 72 | + ] |
| 73 | + }, |
| 74 | + { |
| 75 | + "cell_type": "code", |
| 76 | + "execution_count": 40, |
| 77 | + "metadata": { |
| 78 | + "collapsed": true |
| 79 | + }, |
| 80 | + "outputs": [], |
| 81 | + "source": [ |
| 82 | + "my_other_point = Point(4,5)" |
| 83 | + ] |
| 84 | + }, |
| 85 | + { |
| 86 | + "cell_type": "code", |
| 87 | + "execution_count": 41, |
| 88 | + "metadata": { |
| 89 | + "collapsed": false |
| 90 | + }, |
| 91 | + "outputs": [ |
| 92 | + { |
| 93 | + "data": { |
| 94 | + "text/plain": [ |
| 95 | + "'red'" |
| 96 | + ] |
| 97 | + }, |
| 98 | + "execution_count": 41, |
| 99 | + "metadata": {}, |
| 100 | + "output_type": "execute_result" |
| 101 | + } |
| 102 | + ], |
| 103 | + "source": [ |
| 104 | + "my_other_point.get_color()" |
| 105 | + ] |
| 106 | + }, |
| 107 | + { |
| 108 | + "cell_type": "code", |
| 109 | + "execution_count": 42, |
| 110 | + "metadata": { |
| 111 | + "collapsed": false |
| 112 | + }, |
| 113 | + "outputs": [ |
| 114 | + { |
| 115 | + "data": { |
| 116 | + "text/plain": [ |
| 117 | + "4" |
| 118 | + ] |
| 119 | + }, |
| 120 | + "execution_count": 42, |
| 121 | + "metadata": {}, |
| 122 | + "output_type": "execute_result" |
| 123 | + } |
| 124 | + ], |
| 125 | + "source": [ |
| 126 | + "my_other_point.get_size()" |
| 127 | + ] |
| 128 | + }, |
| 129 | + { |
| 130 | + "cell_type": "code", |
| 131 | + "execution_count": 43, |
| 132 | + "metadata": { |
| 133 | + "collapsed": false |
| 134 | + }, |
| 135 | + "outputs": [ |
| 136 | + { |
| 137 | + "data": { |
| 138 | + "text/plain": [ |
| 139 | + "4" |
| 140 | + ] |
| 141 | + }, |
| 142 | + "execution_count": 43, |
| 143 | + "metadata": {}, |
| 144 | + "output_type": "execute_result" |
| 145 | + } |
| 146 | + ], |
| 147 | + "source": [ |
| 148 | + "my_point.z" |
| 149 | + ] |
| 150 | + }, |
| 151 | + { |
| 152 | + "cell_type": "code", |
| 153 | + "execution_count": 44, |
| 154 | + "metadata": { |
| 155 | + "collapsed": false |
| 156 | + }, |
| 157 | + "outputs": [ |
| 158 | + { |
| 159 | + "data": { |
| 160 | + "text/plain": [ |
| 161 | + "['__class__',\n", |
| 162 | + " '__delattr__',\n", |
| 163 | + " '__dict__',\n", |
| 164 | + " '__dir__',\n", |
| 165 | + " '__doc__',\n", |
| 166 | + " '__eq__',\n", |
| 167 | + " '__format__',\n", |
| 168 | + " '__ge__',\n", |
| 169 | + " '__getattribute__',\n", |
| 170 | + " '__gt__',\n", |
| 171 | + " '__hash__',\n", |
| 172 | + " '__init__',\n", |
| 173 | + " '__le__',\n", |
| 174 | + " '__lt__',\n", |
| 175 | + " '__module__',\n", |
| 176 | + " '__ne__',\n", |
| 177 | + " '__new__',\n", |
| 178 | + " '__reduce__',\n", |
| 179 | + " '__reduce_ex__',\n", |
| 180 | + " '__repr__',\n", |
| 181 | + " '__setattr__',\n", |
| 182 | + " '__sizeof__',\n", |
| 183 | + " '__str__',\n", |
| 184 | + " '__subclasshook__',\n", |
| 185 | + " '__weakref__',\n", |
| 186 | + " 'color',\n", |
| 187 | + " 'get_color',\n", |
| 188 | + " 'get_size',\n", |
| 189 | + " 'gimme_two_values',\n", |
| 190 | + " 'size',\n", |
| 191 | + " 'x',\n", |
| 192 | + " 'y',\n", |
| 193 | + " 'z']" |
| 194 | + ] |
| 195 | + }, |
| 196 | + "execution_count": 44, |
| 197 | + "metadata": {}, |
| 198 | + "output_type": "execute_result" |
| 199 | + } |
| 200 | + ], |
| 201 | + "source": [ |
| 202 | + "dir(my_point)" |
| 203 | + ] |
| 204 | + }, |
| 205 | + { |
| 206 | + "cell_type": "code", |
| 207 | + "execution_count": 45, |
| 208 | + "metadata": { |
| 209 | + "collapsed": false |
| 210 | + }, |
| 211 | + "outputs": [], |
| 212 | + "source": [ |
| 213 | + "my_point.gimme_two_values(54, 666)" |
| 214 | + ] |
| 215 | + }, |
| 216 | + { |
| 217 | + "cell_type": "code", |
| 218 | + "execution_count": 46, |
| 219 | + "metadata": { |
| 220 | + "collapsed": false |
| 221 | + }, |
| 222 | + "outputs": [ |
| 223 | + { |
| 224 | + "data": { |
| 225 | + "text/plain": [ |
| 226 | + "54" |
| 227 | + ] |
| 228 | + }, |
| 229 | + "execution_count": 46, |
| 230 | + "metadata": {}, |
| 231 | + "output_type": "execute_result" |
| 232 | + } |
| 233 | + ], |
| 234 | + "source": [ |
| 235 | + "my_point.x" |
| 236 | + ] |
| 237 | + }, |
| 238 | + { |
| 239 | + "cell_type": "code", |
| 240 | + "execution_count": 47, |
| 241 | + "metadata": { |
| 242 | + "collapsed": false |
| 243 | + }, |
| 244 | + "outputs": [ |
| 245 | + { |
| 246 | + "data": { |
| 247 | + "text/plain": [ |
| 248 | + "'red'" |
| 249 | + ] |
| 250 | + }, |
| 251 | + "execution_count": 47, |
| 252 | + "metadata": {}, |
| 253 | + "output_type": "execute_result" |
| 254 | + } |
| 255 | + ], |
| 256 | + "source": [ |
| 257 | + "my_point.color" |
| 258 | + ] |
| 259 | + }, |
| 260 | + { |
| 261 | + "cell_type": "code", |
| 262 | + "execution_count": null, |
| 263 | + "metadata": { |
| 264 | + "collapsed": true |
| 265 | + }, |
| 266 | + "outputs": [], |
| 267 | + "source": [] |
| 268 | + } |
| 269 | + ], |
| 270 | + "metadata": { |
| 271 | + "kernelspec": { |
| 272 | + "display_name": "Python 3", |
| 273 | + "language": "python", |
| 274 | + "name": "python3" |
| 275 | + }, |
| 276 | + "language_info": { |
| 277 | + "codemirror_mode": { |
| 278 | + "name": "ipython", |
| 279 | + "version": 3 |
| 280 | + }, |
| 281 | + "file_extension": ".py", |
| 282 | + "mimetype": "text/x-python", |
| 283 | + "name": "python", |
| 284 | + "nbconvert_exporter": "python", |
| 285 | + "pygments_lexer": "ipython3", |
| 286 | + "version": "3.4.3" |
| 287 | + } |
| 288 | + }, |
| 289 | + "nbformat": 4, |
| 290 | + "nbformat_minor": 0 |
| 291 | +} |
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