##// END OF EJS Templates
Fix font-awesome icons in examples notebook...
Matthias Bussonnier -
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@@ -1,254 +1,263 b''
1 1 {
2 2 "metadata": {
3 "kernelspec": {
4 "codemirror_mode": {
5 "name": "ipython",
6 "version": 3
7 },
8 "display_name": "IPython (Python 3)",
9 "language": "python",
10 "name": "python3"
11 },
3 12 "name": "",
4 "signature": "sha256:1a6a6a01ea6dbb9b101174c11ba522cb145e4a070685a43a71b5ccdb75672909"
13 "signature": "sha256:6e4f35a8bc2cb1408b995bc3c006369dd3c3e31a3e6212088f3d1e2abef36407"
5 14 },
6 15 "nbformat": 3,
7 16 "nbformat_minor": 0,
8 17 "worksheets": [
9 18 {
10 19 "cells": [
11 20 {
12 21 "cell_type": "heading",
13 22 "level": 1,
14 23 "metadata": {},
15 24 "source": [
16 25 "Notebook Basics"
17 26 ]
18 27 },
19 28 {
20 29 "cell_type": "markdown",
21 30 "metadata": {},
22 31 "source": [
23 32 "This notebook assumes that you already have IPython [installed](http://ipython.org/install.html) and are able to start the notebook server by running:\n",
24 33 "\n",
25 34 " ipython notebook\n",
26 35 "\n",
27 36 "For more details on how to run the notebook server, see [Running the Notebook Server](Running the Notebook Server.ipynb)."
28 37 ]
29 38 },
30 39 {
31 40 "cell_type": "heading",
32 41 "level": 2,
33 42 "metadata": {},
34 43 "source": [
35 44 "The Notebook dashboard"
36 45 ]
37 46 },
38 47 {
39 48 "cell_type": "markdown",
40 49 "metadata": {},
41 50 "source": [
42 51 "When you first start the notebook server, your browser will open to the notebook dashboard. The dashboard serves as a home page for the notebook. Its main purpose is to display the notebooks in the current directory. For example, here is a screenshot of the dashboard page for the `examples` directory in the IPython repository:\n",
43 52 "\n",
44 53 "<img src=\"images/dashboard_notebooks_tab.png\" />\n",
45 54 "\n",
46 55 "The top of the notebook list displays clickable breadcrumbs of the current directory. By clicking on these breadcrumbs or on sub-directories in the notebook list, you can navigate your file system.\n",
47 56 "\n",
48 57 "To create a new notebook, click on the \"New Notebook\" button at the top of the list.\n",
49 58 "\n",
50 59 "Notebooks can be uploaded to the current directory by dragging a notebook file onto the notebook list or by the \"click here\" text above the list.\n",
51 60 "\n",
52 61 "The notebook list shows a red \"Shutdown\" button for running notebooks and a \"Delete\" button for stopped notebooks. Notebook remain running until you explicitly click the \"Shutdown\" button; closing the notebook's page is not sufficient.\n",
53 62 "\n",
54 63 "To see all of your running notebooks along with their directories, click on the \"Running\" tab:\n",
55 64 "\n",
56 65 "<img src=\"images/dashboard_running_tab.png\" />\n",
57 66 "\n",
58 67 "This view provides a convenient way to track notebooks that you start as you navigate the file system in a long running notebook server."
59 68 ]
60 69 },
61 70 {
62 71 "cell_type": "heading",
63 72 "level": 2,
64 73 "metadata": {},
65 74 "source": [
66 75 "Overview of the Notebook UI"
67 76 ]
68 77 },
69 78 {
70 79 "cell_type": "markdown",
71 80 "metadata": {},
72 81 "source": [
73 82 "<div class=\"alert\">\n",
74 83 "As of IPython 2.0, the user interface has changed significantly. Because of this we highly recommend existing users to review this information after upgrading to IPython 2.0. All new users of IPython should review this information as well.\n",
75 84 "</div>"
76 85 ]
77 86 },
78 87 {
79 88 "cell_type": "markdown",
80 89 "metadata": {},
81 90 "source": [
82 91 "If you create a new notebook or open an existing one, you will be taken to the notebook user interface (UI). This UI allows you to run code and author notebook documents interactively. The notebook UI has the following main areas:\n",
83 92 "\n",
84 93 "* Menu\n",
85 94 "* Toolbar\n",
86 95 "* Notebook area and cells\n",
87 96 "\n",
88 97 "IPython 2.0 has an interactive tour of these elements that can be started in the \"Help:User Interface Tour\" menu item."
89 98 ]
90 99 },
91 100 {
92 101 "cell_type": "heading",
93 102 "level": 2,
94 103 "metadata": {},
95 104 "source": [
96 105 "Modal editor"
97 106 ]
98 107 },
99 108 {
100 109 "cell_type": "markdown",
101 110 "metadata": {},
102 111 "source": [
103 112 "Starting with IPython 2.0, the IPython Notebook has a modal user interface. This means that the keyboard does different things depending on which mode the Notebook is in. There are two modes: edit mode and command mode."
104 113 ]
105 114 },
106 115 {
107 116 "cell_type": "heading",
108 117 "level": 3,
109 118 "metadata": {},
110 119 "source": [
111 120 "Edit mode"
112 121 ]
113 122 },
114 123 {
115 124 "cell_type": "markdown",
116 125 "metadata": {},
117 126 "source": [
118 127 "Edit mode is indicated by a green cell border and a prompt showing in the editor area:\n",
119 128 "\n",
120 129 "<img src=\"images/edit_mode.png\">\n",
121 130 "\n",
122 131 "When a cell is in edit mode, you can type into the cell, like a normal text editor."
123 132 ]
124 133 },
125 134 {
126 135 "cell_type": "markdown",
127 136 "metadata": {},
128 137 "source": [
129 138 "<div class=\"alert alert-success\">\n",
130 139 "Enter edit mode by pressing `Enter` or using the mouse to click on a cell's editor area.\n",
131 140 "</div>"
132 141 ]
133 142 },
134 143 {
135 144 "cell_type": "heading",
136 145 "level": 3,
137 146 "metadata": {},
138 147 "source": [
139 148 "Command mode"
140 149 ]
141 150 },
142 151 {
143 152 "cell_type": "markdown",
144 153 "metadata": {},
145 154 "source": [
146 155 "Command mode is indicated by a grey cell border:\n",
147 156 "\n",
148 157 "<img src=\"images/command_mode.png\">\n",
149 158 "\n",
150 159 "When you are in command mode, you are able to edit the notebook as a whole, but not type into individual cells. Most importantly, in command mode, the keyboard is mapped to a set of shortcuts that let you perform notebook and cell actions efficiently. For example, if you are in command mode and you press `c`, you will copy the current cell - no modifier is needed."
151 160 ]
152 161 },
153 162 {
154 163 "cell_type": "markdown",
155 164 "metadata": {},
156 165 "source": [
157 166 "<div class=\"alert alert-error\">\n",
158 167 "Don't try to type into a cell in command mode; unexpected things will happen!\n",
159 168 "</div>"
160 169 ]
161 170 },
162 171 {
163 172 "cell_type": "markdown",
164 173 "metadata": {},
165 174 "source": [
166 175 "<div class=\"alert alert-success\">\n",
167 176 "Enter command mode by pressing `Esc` or using the mouse to click *outside* a cell's editor area.\n",
168 177 "</div>"
169 178 ]
170 179 },
171 180 {
172 181 "cell_type": "heading",
173 182 "level": 2,
174 183 "metadata": {},
175 184 "source": [
176 185 "Mouse navigation"
177 186 ]
178 187 },
179 188 {
180 189 "cell_type": "markdown",
181 190 "metadata": {},
182 191 "source": [
183 192 "All navigation and actions in the Notebook are available using the mouse through the menubar and toolbar, which are both above the main Notebook area:\n",
184 193 "\n",
185 194 "<img src=\"images/menubar_toolbar.png\">"
186 195 ]
187 196 },
188 197 {
189 198 "cell_type": "markdown",
190 199 "metadata": {},
191 200 "source": [
192 201 "The first idea of mouse based navigation is that **cells can be selected by clicking on them.** The currently selected cell gets a grey or green border depending on whether the notebook is in edit or command mode. If you click inside a cell's editor area, you will enter edit mode. If you click on the prompt or output area of a cell you will enter command mode.\n",
193 202 "\n",
194 203 "If you are running this notebook in a live session (not on http://nbviewer.ipython.org) try selecting different cells and going between edit and command mode. Try typing into a cell."
195 204 ]
196 205 },
197 206 {
198 207 "cell_type": "markdown",
199 208 "metadata": {},
200 209 "source": [
201 "The second idea of mouse based navigation is that **cell actions usually apply to the currently selected cell**. Thus if you want to run the code in a cell, you would select it and click the <button><i class=\"icon-play\"></i></button> button in the toolbar or the \"Cell:Run\" menu item. Similarly, to copy a cell you would select it and click the <button><i class=\"icon-copy\"></i></button> button in the toolbar or the \"Edit:Copy\" menu item. With this simple pattern, you should be able to do most everything you need with the mouse.\n",
210 "The second idea of mouse based navigation is that **cell actions usually apply to the currently selected cell**. Thus if you want to run the code in a cell, you would select it and click the <button class='btn btn-default btn-xs'><i class=\"fa fa-play icon-play\"></i></button> button in the toolbar or the \"Cell:Run\" menu item. Similarly, to copy a cell you would select it and click the <button class='btn btn-default btn-xs'><i class=\"fa fa-copy icon-copy\"></i></button> button in the toolbar or the \"Edit:Copy\" menu item. With this simple pattern, you should be able to do most everything you need with the mouse.\n",
202 211 "\n",
203 "Markdown and heading cells have one other state that can be modified with the mouse. These cells can either be rendered or unrendered. When they are rendered, you will see a nice formatted representation of the cell's contents. When they are unrendered, you will see the raw text source of the cell. To render the selected cell with the mouse, click the <button><i class=\"icon-play\"></i></button> button in the toolbar or the \"Cell:Run\" menu item. To unrender the selected cell, double click on the cell."
212 "Markdown and heading cells have one other state that can be modified with the mouse. These cells can either be rendered or unrendered. When they are rendered, you will see a nice formatted representation of the cell's contents. When they are unrendered, you will see the raw text source of the cell. To render the selected cell with the mouse, click the <button class='btn btn-default btn-xs'><i class=\"fa fa-play icon-play\"></i></button> button in the toolbar or the \"Cell:Run\" menu item. To unrender the selected cell, double click on the cell."
204 213 ]
205 214 },
206 215 {
207 216 "cell_type": "heading",
208 217 "level": 2,
209 218 "metadata": {},
210 219 "source": [
211 220 "Keyboard Navigation"
212 221 ]
213 222 },
214 223 {
215 224 "cell_type": "markdown",
216 225 "metadata": {},
217 226 "source": [
218 227 "The modal user interface of the IPython Notebook has been optimized for efficient keyboard usage. This is made possible by having two different sets of keyboard shortcuts: one set that is active in edit mode and another in command mode.\n",
219 228 "\n",
220 229 "The most important keyboard shortcuts are `Enter`, which enters edit mode, and `Esc`, which enters command mode.\n",
221 230 "\n",
222 231 "In edit mode, most of the keyboard is dedicated to typing into the cell's editor. Thus, in edit mode there are relatively few shortcuts:\n",
223 232 "\n",
224 233 "<img src=\"images/edit_shortcuts.png\">"
225 234 ]
226 235 },
227 236 {
228 237 "cell_type": "markdown",
229 238 "metadata": {},
230 239 "source": [
231 240 "In command mode, the entire keyboard is available for shortcuts, so there are many more:\n",
232 241 "\n",
233 242 "<img src=\"images/command_shortcuts.png\">"
234 243 ]
235 244 },
236 245 {
237 246 "cell_type": "markdown",
238 247 "metadata": {},
239 248 "source": [
240 249 "We recommend learning the command mode shortcuts in the following rough order:\n",
241 250 "\n",
242 251 "1. Basic navigation: `enter`, `shift-enter`, `up/k`, `down/j`\n",
243 252 "2. Saving the notebook: `s`\n",
244 253 "2. Cell types: `y`, `m`, `1-6`, `t`\n",
245 254 "3. Cell creation and movement: `a`, `b`, `ctrl+k`, `ctrl+j`\n",
246 255 "4. Cell editing: `x`, `c`, `v`, `d`, `z`, `shift+=`\n",
247 256 "5. Kernel operations: `i`, `.`"
248 257 ]
249 258 }
250 259 ],
251 260 "metadata": {}
252 261 }
253 262 ]
254 263 } No newline at end of file
@@ -1,936 +1,896 b''
1 1 {
2 2 "metadata": {
3 "kernelspec": {
4 "codemirror_mode": {
5 "name": "ipython",
6 "version": 3
7 },
8 "display_name": "IPython (Python 3)",
9 "language": "python",
10 "name": "python3"
11 },
3 12 "name": "",
4 "signature": "sha256:f04198d3d69e0ecb1f8e08c92dcaf5942793c65e81e19e168b2b53e6fecaf223"
13 "signature": "sha256:55c4f2c75812ec42ca18dcd7e895a056a3faa0e6d567893faf8c85345016be06"
5 14 },
6 15 "nbformat": 3,
7 16 "nbformat_minor": 0,
8 17 "worksheets": [
9 18 {
10 19 "cells": [
11 20 {
12 21 "cell_type": "heading",
13 22 "level": 1,
14 23 "metadata": {},
15 24 "source": [
16 25 "Running Code"
17 26 ]
18 27 },
19 28 {
20 29 "cell_type": "markdown",
21 30 "metadata": {},
22 31 "source": [
23 32 "First and foremost, the IPython Notebook is an interactive environment for writing and running code. IPython is capable of running code in a wide range of languages. However, this notebook, and the default kernel in IPython 2.0, runs Python code."
24 33 ]
25 34 },
26 35 {
27 36 "cell_type": "heading",
28 37 "level": 2,
29 38 "metadata": {},
30 39 "source": [
31 40 "Code cells allow you to enter and run Python code"
32 41 ]
33 42 },
34 43 {
35 44 "cell_type": "markdown",
36 45 "metadata": {},
37 46 "source": [
38 "Run a code cell using `Shift-Enter` or pressing the <button><i class=\"icon-play fa fa-play\"></i></button> button in the toolbar above:"
47 "Run a code cell using `Shift-Enter` or pressing the <button class='btn btn-default btn-xs'><i class=\"icon-play fa fa-play\"></i></button> button in the toolbar above:"
39 48 ]
40 49 },
41 50 {
42 51 "cell_type": "code",
43 52 "collapsed": false,
44 53 "input": [
45 54 "a = 10"
46 55 ],
47 56 "language": "python",
48 57 "metadata": {},
49 58 "outputs": [],
50 59 "prompt_number": 1
51 60 },
52 61 {
53 62 "cell_type": "code",
54 63 "collapsed": false,
55 64 "input": [
56 65 "print(a)"
57 66 ],
58 67 "language": "python",
59 68 "metadata": {},
60 69 "outputs": [
61 70 {
62 71 "output_type": "stream",
63 72 "stream": "stdout",
64 73 "text": [
65 74 "10\n"
66 75 ]
67 76 }
68 77 ],
69 78 "prompt_number": 2
70 79 },
71 80 {
72 81 "cell_type": "markdown",
73 82 "metadata": {},
74 83 "source": [
75 84 "There are two other keyboard shortcuts for running code:\n",
76 85 "\n",
77 86 "* `Alt-Enter` runs the current cell and inserts a new one below.\n",
78 87 "* `Ctrl-Enter` run the current cell and enters command mode."
79 88 ]
80 89 },
81 90 {
82 91 "cell_type": "heading",
83 92 "level": 2,
84 93 "metadata": {},
85 94 "source": [
86 95 "Managing the IPython Kernel"
87 96 ]
88 97 },
89 98 {
90 99 "cell_type": "markdown",
91 100 "metadata": {},
92 101 "source": [
93 "Code is run in a separate process called the IPython Kernel. The Kernel can be interrupted or restarted. Try running the following cell and then hit the <button><i class='icon-stop fa fa-stop'></i></button> button in the toolbar above."
102 "Code is run in a separate process called the IPython Kernel. The Kernel can be interrupted or restarted. Try running the following cell and then hit the <button class='btn btn-default btn-xs'><i class='icon-stop fa fa-stop'></i></button> button in the toolbar above."
94 103 ]
95 104 },
96 105 {
97 106 "cell_type": "code",
98 107 "collapsed": false,
99 108 "input": [
100 109 "import time\n",
101 110 "time.sleep(10)"
102 111 ],
103 112 "language": "python",
104 113 "metadata": {},
105 114 "outputs": []
106 115 },
107 116 {
108 117 "cell_type": "markdown",
109 118 "metadata": {},
110 119 "source": [
111 120 "If the Kernel dies you will be prompted to restart it. Here we call the low-level system libc.time routine with the wrong argument via\n",
112 121 "ctypes to segfault the Python interpreter:"
113 122 ]
114 123 },
115 124 {
116 125 "cell_type": "code",
117 126 "collapsed": false,
118 127 "input": [
119 128 "import sys\n",
120 129 "from ctypes import CDLL\n",
121 130 "# This will crash a Linux or Mac system\n",
122 131 "# equivalent calls can be made on Windows\n",
123 132 "dll = 'dylib' if sys.platform == 'darwin' else 'so.6'\n",
124 133 "libc = CDLL(\"libc.%s\" % dll) \n",
125 134 "libc.time(-1) # BOOM!!"
126 135 ],
127 136 "language": "python",
128 137 "metadata": {},
129 138 "outputs": []
130 139 },
131 140 {
132 141 "cell_type": "heading",
133 142 "level": 2,
134 143 "metadata": {},
135 144 "source": [
136 145 "Cell menu"
137 146 ]
138 147 },
139 148 {
140 149 "cell_type": "markdown",
141 150 "metadata": {},
142 151 "source": [
143 152 "The \"Cell\" menu has a number of menu items for running code in different ways. These includes:\n",
144 153 "\n",
145 154 "* Run and Select Below\n",
146 155 "* Run and Insert Below\n",
147 156 "* Run All\n",
148 157 "* Run All Above\n",
149 158 "* Run All Below"
150 159 ]
151 160 },
152 161 {
153 162 "cell_type": "heading",
154 163 "level": 2,
155 164 "metadata": {},
156 165 "source": [
157 166 "Restarting the kernels"
158 167 ]
159 168 },
160 169 {
161 170 "cell_type": "markdown",
162 171 "metadata": {},
163 172 "source": [
164 "The kernel maintains the state of a notebook's computations. You can reset this state by restarting the kernel. This is done by clicking on the <button><i class='icon-repeat'></i></button> in the toolbar above."
173 "The kernel maintains the state of a notebook's computations. You can reset this state by restarting the kernel. This is done by clicking on the <button class='btn btn-default btn-xs'><i class='fa fa-repeat icon-repeat'></i></button> in the toolbar above."
165 174 ]
166 175 },
167 176 {
168 177 "cell_type": "heading",
169 178 "level": 2,
170 179 "metadata": {},
171 180 "source": [
172 181 "sys.stdout and sys.stderr"
173 182 ]
174 183 },
175 184 {
176 185 "cell_type": "markdown",
177 186 "metadata": {},
178 187 "source": [
179 188 "The stdout and stderr streams are displayed as text in the output area."
180 189 ]
181 190 },
182 191 {
183 192 "cell_type": "code",
184 193 "collapsed": false,
185 194 "input": [
186 195 "print(\"hi, stdout\")"
187 196 ],
188 197 "language": "python",
189 198 "metadata": {},
190 199 "outputs": [
191 200 {
192 201 "output_type": "stream",
193 202 "stream": "stdout",
194 203 "text": [
195 204 "hi, stdout\n"
196 205 ]
197 206 }
198 207 ],
199 208 "prompt_number": 2
200 209 },
201 210 {
202 211 "cell_type": "code",
203 212 "collapsed": false,
204 213 "input": [
205 214 "from __future__ import print_function\n",
206 215 "print('hi, stderr', file=sys.stderr)"
207 216 ],
208 217 "language": "python",
209 218 "metadata": {},
210 219 "outputs": [
211 220 {
212 221 "output_type": "stream",
213 222 "stream": "stderr",
214 223 "text": [
215 224 "hi, stderr\n"
216 225 ]
217 226 }
218 227 ],
219 228 "prompt_number": 3
220 229 },
221 230 {
222 231 "cell_type": "heading",
223 232 "level": 2,
224 233 "metadata": {},
225 234 "source": [
226 235 "Output is asynchronous"
227 236 ]
228 237 },
229 238 {
230 239 "cell_type": "markdown",
231 240 "metadata": {},
232 241 "source": [
233 242 "All output is displayed asynchronously as it is generated in the Kernel. If you execute the next cell, you will see the output one piece at a time, not all at the end."
234 243 ]
235 244 },
236 245 {
237 246 "cell_type": "code",
238 247 "collapsed": false,
239 248 "input": [
240 249 "import time, sys\n",
241 250 "for i in range(8):\n",
242 251 " print(i)\n",
243 252 " time.sleep(0.5)"
244 253 ],
245 254 "language": "python",
246 255 "metadata": {},
247 256 "outputs": [
248 257 {
249 258 "output_type": "stream",
250 259 "stream": "stdout",
251 260 "text": [
252 261 "0\n",
253 "1"
254 ]
255 },
256 {
257 "output_type": "stream",
258 "stream": "stdout",
259 "text": [
260 "\n",
261 "2"
262 ]
263 },
264 {
265 "output_type": "stream",
266 "stream": "stdout",
267 "text": [
268 "\n",
269 "3"
270 ]
271 },
272 {
273 "output_type": "stream",
274 "stream": "stdout",
275 "text": [
276 "\n",
277 "4"
278 ]
279 },
280 {
281 "output_type": "stream",
282 "stream": "stdout",
283 "text": [
284 "\n",
285 "5"
286 ]
287 },
288 {
289 "output_type": "stream",
290 "stream": "stdout",
291 "text": [
292 "\n",
293 "6"
294 ]
295 },
296 {
297 "output_type": "stream",
298 "stream": "stdout",
299 "text": [
300 "\n",
301 "7"
302 ]
303 },
304 {
305 "output_type": "stream",
306 "stream": "stdout",
307 "text": [
308 "\n"
262 "1\n",
263 "2\n",
264 "3\n",
265 "4\n",
266 "5\n",
267 "6\n",
268 "7\n"
309 269 ]
310 270 }
311 271 ],
312 272 "prompt_number": 4
313 273 },
314 274 {
315 275 "cell_type": "heading",
316 276 "level": 2,
317 277 "metadata": {},
318 278 "source": [
319 279 "Large outputs"
320 280 ]
321 281 },
322 282 {
323 283 "cell_type": "markdown",
324 284 "metadata": {},
325 285 "source": [
326 286 "To better handle large outputs, the output area can be collapsed. Run the following cell and then single- or double- click on the active area to the left of the output:"
327 287 ]
328 288 },
329 289 {
330 290 "cell_type": "code",
331 291 "collapsed": false,
332 292 "input": [
333 293 "for i in range(50):\n",
334 294 " print(i)"
335 295 ],
336 296 "language": "python",
337 297 "metadata": {},
338 298 "outputs": [
339 299 {
340 300 "output_type": "stream",
341 301 "stream": "stdout",
342 302 "text": [
343 303 "0\n",
344 304 "1\n",
345 305 "2\n",
346 306 "3\n",
347 307 "4\n",
348 308 "5\n",
349 309 "6\n",
350 310 "7\n",
351 311 "8\n",
352 312 "9\n",
353 313 "10\n",
354 314 "11\n",
355 315 "12\n",
356 316 "13\n",
357 317 "14\n",
358 318 "15\n",
359 319 "16\n",
360 320 "17\n",
361 321 "18\n",
362 322 "19\n",
363 323 "20\n",
364 324 "21\n",
365 325 "22\n",
366 326 "23\n",
367 327 "24\n",
368 328 "25\n",
369 329 "26\n",
370 330 "27\n",
371 331 "28\n",
372 332 "29\n",
373 333 "30\n",
374 334 "31\n",
375 335 "32\n",
376 336 "33\n",
377 337 "34\n",
378 338 "35\n",
379 339 "36\n",
380 340 "37\n",
381 341 "38\n",
382 342 "39\n",
383 343 "40\n",
384 344 "41\n",
385 345 "42\n",
386 346 "43\n",
387 347 "44\n",
388 348 "45\n",
389 349 "46\n",
390 350 "47\n",
391 351 "48\n",
392 352 "49\n"
393 353 ]
394 354 }
395 355 ],
396 356 "prompt_number": 5
397 357 },
398 358 {
399 359 "cell_type": "markdown",
400 360 "metadata": {},
401 361 "source": [
402 362 "Beyond a certain point, output will scroll automatically:"
403 363 ]
404 364 },
405 365 {
406 366 "cell_type": "code",
407 367 "collapsed": false,
408 368 "input": [
409 369 "for i in range(500):\n",
410 370 " print(2**i - 1)"
411 371 ],
412 372 "language": "python",
413 373 "metadata": {},
414 374 "outputs": [
415 375 {
416 376 "output_type": "stream",
417 377 "stream": "stdout",
418 378 "text": [
419 379 "0\n",
420 380 "1\n",
421 381 "3\n",
422 382 "7\n",
423 383 "15\n",
424 384 "31\n",
425 385 "63\n",
426 386 "127\n",
427 387 "255\n",
428 388 "511\n",
429 389 "1023\n",
430 390 "2047\n",
431 391 "4095\n",
432 392 "8191\n",
433 393 "16383\n",
434 394 "32767\n",
435 395 "65535\n",
436 396 "131071\n",
437 397 "262143\n",
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920 880 }
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922 882 "prompt_number": 6
923 883 },
924 884 {
925 885 "cell_type": "code",
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927 887 "input": [],
928 888 "language": "python",
929 889 "metadata": {},
930 890 "outputs": []
931 891 }
932 892 ],
933 893 "metadata": {}
934 894 }
935 895 ]
936 896 } No newline at end of file
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