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Nov 18th, 2017
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  1. {
  2. "cells": [
  3. {
  4. "cell_type": "code",
  5. "execution_count": 1,
  6. "metadata": {},
  7. "outputs": [],
  8. "source": [
  9. "# Preamble dependencies\n",
  10. "\n",
  11. "from __future__ import print_function\n",
  12. "\n",
  13. "# Python 2 and 3 compatible unicode file opening\n",
  14. "\n",
  15. "from io import open"
  16. ]
  17. },
  18. {
  19. "cell_type": "markdown",
  20. "metadata": {},
  21. "source": [
  22. "# Notebook Spring Cleaning\n",
  23. "\n",
  24. "I have a _lot_ of notebooks, many of which are named \"Untitled\\*.ipynb\""
  25. ]
  26. },
  27. {
  28. "cell_type": "code",
  29. "execution_count": 2,
  30. "metadata": {},
  31. "outputs": [
  32. {
  33. "name": "stdout",
  34. "output_type": "stream",
  35. "text": [
  36. "Untitled.ipynb\n",
  37. "Untitled1.ipynb\n",
  38. "Untitled10.ipynb\n",
  39. "Untitled11.ipynb\n",
  40. "Untitled12.ipynb\n",
  41. "Untitled13.ipynb\n",
  42. "Untitled14.ipynb\n",
  43. "Untitled15.ipynb\n",
  44. "Untitled16.ipynb\n",
  45. "Untitled17.ipynb\n",
  46. "Untitled18.ipynb\n",
  47. "Untitled19.ipynb\n",
  48. "Untitled2.ipynb\n",
  49. "Untitled20.ipynb\n",
  50. "Untitled21.ipynb\n",
  51. "Untitled22.ipynb\n",
  52. "Untitled23.ipynb\n",
  53. "Untitled24.ipynb\n",
  54. "Untitled25.ipynb\n",
  55. "Untitled26.ipynb\n",
  56. "Untitled27.ipynb\n",
  57. "Untitled28.ipynb\n",
  58. "Untitled29.ipynb\n",
  59. "Untitled3.ipynb\n",
  60. "Untitled30.ipynb\n",
  61. "Untitled31.ipynb\n",
  62. "Untitled32.ipynb\n",
  63. "Untitled33.ipynb\n",
  64. "Untitled34.ipynb\n",
  65. "Untitled35.ipynb\n",
  66. "Untitled36.ipynb\n",
  67. "Untitled37.ipynb\n",
  68. "Untitled38.ipynb\n",
  69. "Untitled39.ipynb\n",
  70. "Untitled4.ipynb\n",
  71. "Untitled40.ipynb\n",
  72. "Untitled41.ipynb\n",
  73. "Untitled42.ipynb\n",
  74. "Untitled43.ipynb\n",
  75. "Untitled44.ipynb\n",
  76. "Untitled45.ipynb\n",
  77. "Untitled46.ipynb\n",
  78. "Untitled47.ipynb\n",
  79. "Untitled48.ipynb\n",
  80. "Untitled49.ipynb\n",
  81. "Untitled5.ipynb\n",
  82. "Untitled50.ipynb\n",
  83. "Untitled51.ipynb\n",
  84. "Untitled52.ipynb\n",
  85. "Untitled53.ipynb\n",
  86. "Untitled54.ipynb\n",
  87. "Untitled55.ipynb\n",
  88. "Untitled56.ipynb\n",
  89. "Untitled57.ipynb\n",
  90. "Untitled58.ipynb\n",
  91. "Untitled59.ipynb\n",
  92. "Untitled6.ipynb\n",
  93. "Untitled60.ipynb\n",
  94. "Untitled61.ipynb\n",
  95. "Untitled62.ipynb\n",
  96. "Untitled63.ipynb\n",
  97. "Untitled64.ipynb\n",
  98. "Untitled65.ipynb\n",
  99. "Untitled66.ipynb\n",
  100. "Untitled67.ipynb\n",
  101. "Untitled68.ipynb\n",
  102. "Untitled69.ipynb\n",
  103. "Untitled7.ipynb\n",
  104. "Untitled70.ipynb\n",
  105. "Untitled71.ipynb\n",
  106. "Untitled72.ipynb\n",
  107. "Untitled73.ipynb\n",
  108. "Untitled74.ipynb\n",
  109. "Untitled75.ipynb\n",
  110. "Untitled76.ipynb\n",
  111. "Untitled77.ipynb\n",
  112. "Untitled78.ipynb\n",
  113. "Untitled79.ipynb\n",
  114. "Untitled8.ipynb\n",
  115. "Untitled80.ipynb\n",
  116. "Untitled81.ipynb\n",
  117. "Untitled82.ipynb\n",
  118. "Untitled83.ipynb\n",
  119. "Untitled84.ipynb\n",
  120. "Untitled85.ipynb\n",
  121. "Untitled86.ipynb\n",
  122. "Untitled87.ipynb\n",
  123. "Untitled9.ipynb\n"
  124. ]
  125. }
  126. ],
  127. "source": [
  128. "import glob\n",
  129. "\n",
  130. "for notebook_name in sorted(glob.glob(\"Untitled*.ipynb\")):\n",
  131. " print(notebook_name)"
  132. ]
  133. },
  134. {
  135. "cell_type": "markdown",
  136. "metadata": {},
  137. "source": [
  138. "Jupyter provides a library called `nbformat` for working with notebooks in Python. We can use it to read and write notebooks."
  139. ]
  140. },
  141. {
  142. "cell_type": "code",
  143. "execution_count": 3,
  144. "metadata": {},
  145. "outputs": [
  146. {
  147. "data": {
  148. "text/plain": [
  149. "nbformat.notebooknode.NotebookNode"
  150. ]
  151. },
  152. "execution_count": 3,
  153. "metadata": {},
  154. "output_type": "execute_result"
  155. }
  156. ],
  157. "source": [
  158. "import nbformat\n",
  159. "\n",
  160. "nb = nbformat.read(open(\"Untitled.ipynb\"), as_version=4)\n",
  161. "type(nb)"
  162. ]
  163. },
  164. {
  165. "cell_type": "code",
  166. "execution_count": 4,
  167. "metadata": {},
  168. "outputs": [
  169. {
  170. "data": {
  171. "text/plain": [
  172. "dict_keys(['cells', 'metadata', 'nbformat', 'nbformat_minor'])"
  173. ]
  174. },
  175. "execution_count": 4,
  176. "metadata": {},
  177. "output_type": "execute_result"
  178. }
  179. ],
  180. "source": [
  181. "nb.keys()"
  182. ]
  183. },
  184. {
  185. "cell_type": "code",
  186. "execution_count": 5,
  187. "metadata": {},
  188. "outputs": [],
  189. "source": [
  190. "notebooks = [\n",
  191. " (notebook_name, nbformat.read(open(notebook_name), as_version=4))\n",
  192. " for notebook_name in glob.glob(\"Untitled*.ipynb\")\n",
  193. "]"
  194. ]
  195. },
  196. {
  197. "cell_type": "code",
  198. "execution_count": 6,
  199. "metadata": {},
  200. "outputs": [
  201. {
  202. "name": "stdout",
  203. "output_type": "stream",
  204. "text": [
  205. "Counter({1: 27, 2: 16, 3: 11, 4: 10, 6: 6, 0: 5, 5: 4, 8: 4, 9: 2, 11: 1, 7: 1, 17: 1}) \n",
  206. "\n",
  207. "5 notebook(s) with no cells and 27 notebook(s) with only one cell.\n"
  208. ]
  209. }
  210. ],
  211. "source": [
  212. "from collections import Counter\n",
  213. "\n",
  214. "c = Counter()\n",
  215. "\n",
  216. "for (name, notebook) in notebooks:\n",
  217. " c.update([len(notebook.cells)])\n",
  218. "\n",
  219. "print(c,\"\\n\")\n",
  220. "print(\"{} notebook(s) with no cells and {} notebook(s) with only one cell.\".format(c[0], c[1]))"
  221. ]
  222. },
  223. {
  224. "cell_type": "markdown",
  225. "metadata": {},
  226. "source": [
  227. "Let's set up some simple heuristics for cleaning up notebooks.\n",
  228. "\n",
  229. "1. If it doesn't have any cells, delete it\n",
  230. "2. If it has a markdown cell, I probably mean to keep it\n",
  231. "3. If it has outputs, keep it"
  232. ]
  233. },
  234. {
  235. "cell_type": "code",
  236. "execution_count": 7,
  237. "metadata": {},
  238. "outputs": [],
  239. "source": [
  240. "def should_delete_notebook(notebook):\n",
  241. " # Default to delete\n",
  242. " should_delete = True\n",
  243. " for cell in notebook.cells:\n",
  244. " # Let any with markdown pass through\n",
  245. " if cell.cell_type == 'markdown':\n",
  246. " should_delete = False\n",
  247. " # If there are any outputs, pass it through\n",
  248. " elif len(cell.outputs) > 0:\n",
  249. " should_delete = False\n",
  250. " return should_delete"
  251. ]
  252. },
  253. {
  254. "cell_type": "code",
  255. "execution_count": 8,
  256. "metadata": {},
  257. "outputs": [
  258. {
  259. "name": "stdout",
  260. "output_type": "stream",
  261. "text": [
  262. "Don't delete Untitled7.ipynb\n",
  263. "DELETE Untitled43.ipynb\n",
  264. "Don't delete Untitled61.ipynb\n",
  265. "DELETE Untitled25.ipynb\n",
  266. "Don't delete Untitled52.ipynb\n",
  267. "DELETE Untitled16.ipynb\n",
  268. "Don't delete Untitled70.ipynb\n",
  269. "Don't delete Untitled34.ipynb\n",
  270. "Don't delete Untitled87.ipynb\n",
  271. "DELETE Untitled69.ipynb\n",
  272. "Don't delete Untitled78.ipynb\n",
  273. "Don't delete Untitled47.ipynb\n",
  274. "DELETE Untitled83.ipynb\n",
  275. "Don't delete Untitled65.ipynb\n",
  276. "Don't delete Untitled29.ipynb\n",
  277. "Don't delete Untitled56.ipynb\n",
  278. "DELETE Untitled74.ipynb\n",
  279. "DELETE Untitled38.ipynb\n",
  280. "Don't delete Untitled12.ipynb\n",
  281. "DELETE Untitled30.ipynb\n",
  282. "Don't delete Untitled21.ipynb\n",
  283. "Don't delete Untitled3.ipynb\n",
  284. "DELETE Untitled81.ipynb\n",
  285. "Don't delete Untitled45.ipynb\n",
  286. "Don't delete Untitled9.ipynb\n",
  287. "Don't delete Untitled27.ipynb\n",
  288. "Don't delete Untitled63.ipynb\n",
  289. "DELETE Untitled18.ipynb\n",
  290. "DELETE Untitled54.ipynb\n",
  291. "DELETE Untitled36.ipynb\n",
  292. "DELETE Untitled72.ipynb\n",
  293. "Don't delete Untitled10.ipynb\n",
  294. "Don't delete Untitled1.ipynb\n",
  295. "Don't delete Untitled85.ipynb\n",
  296. "Don't delete Untitled49.ipynb\n",
  297. "Don't delete Untitled67.ipynb\n",
  298. "DELETE Untitled58.ipynb\n",
  299. "DELETE Untitled76.ipynb\n",
  300. "DELETE Untitled14.ipynb\n",
  301. "Don't delete Untitled50.ipynb\n",
  302. "Don't delete Untitled32.ipynb\n",
  303. "Don't delete Untitled23.ipynb\n",
  304. "DELETE Untitled41.ipynb\n",
  305. "DELETE Untitled5.ipynb\n",
  306. "Don't delete Untitled62.ipynb\n",
  307. "DELETE Untitled26.ipynb\n",
  308. "Don't delete Untitled80.ipynb\n",
  309. "Don't delete Untitled44.ipynb\n",
  310. "Don't delete Untitled8.ipynb\n",
  311. "DELETE Untitled71.ipynb\n",
  312. "Don't delete Untitled35.ipynb\n",
  313. "DELETE Untitled17.ipynb\n",
  314. "Don't delete Untitled53.ipynb\n",
  315. "DELETE Untitled79.ipynb\n",
  316. "Don't delete Untitled.ipynb\n",
  317. "Don't delete Untitled66.ipynb\n",
  318. "Don't delete Untitled84.ipynb\n",
  319. "DELETE Untitled48.ipynb\n",
  320. "Don't delete Untitled75.ipynb\n",
  321. "Don't delete Untitled39.ipynb\n",
  322. "DELETE Untitled57.ipynb\n",
  323. "DELETE Untitled31.ipynb\n",
  324. "DELETE Untitled13.ipynb\n",
  325. "Don't delete Untitled4.ipynb\n",
  326. "Don't delete Untitled40.ipynb\n",
  327. "DELETE Untitled22.ipynb\n",
  328. "DELETE Untitled28.ipynb\n",
  329. "Don't delete Untitled64.ipynb\n",
  330. "DELETE Untitled46.ipynb\n",
  331. "DELETE Untitled82.ipynb\n",
  332. "Don't delete Untitled37.ipynb\n",
  333. "DELETE Untitled73.ipynb\n",
  334. "Don't delete Untitled55.ipynb\n",
  335. "Don't delete Untitled19.ipynb\n",
  336. "DELETE Untitled11.ipynb\n",
  337. "DELETE Untitled2.ipynb\n",
  338. "DELETE Untitled20.ipynb\n",
  339. "Don't delete Untitled68.ipynb\n",
  340. "Don't delete Untitled86.ipynb\n",
  341. "DELETE Untitled77.ipynb\n",
  342. "Don't delete Untitled59.ipynb\n",
  343. "Don't delete Untitled33.ipynb\n",
  344. "DELETE Untitled51.ipynb\n",
  345. "DELETE Untitled15.ipynb\n",
  346. "Don't delete Untitled42.ipynb\n",
  347. "Don't delete Untitled6.ipynb\n",
  348. "Don't delete Untitled60.ipynb\n",
  349. "DELETE Untitled24.ipynb\n"
  350. ]
  351. }
  352. ],
  353. "source": [
  354. "for (name, notebook) in notebooks:\n",
  355. " should_delete = should_delete_notebook(notebook)\n",
  356. " print(\"DELETE\" if should_delete else \"Don't delete\", name)"
  357. ]
  358. },
  359. {
  360. "cell_type": "markdown",
  361. "metadata": {},
  362. "source": [
  363. "Time to _really_ delete those notebooks now."
  364. ]
  365. },
  366. {
  367. "cell_type": "code",
  368. "execution_count": 9,
  369. "metadata": {},
  370. "outputs": [
  371. {
  372. "name": "stdout",
  373. "output_type": "stream",
  374. "text": [
  375. "Deleting Untitled43.ipynb\n",
  376. "Deleting Untitled25.ipynb\n",
  377. "Deleting Untitled16.ipynb\n",
  378. "Deleting Untitled69.ipynb\n",
  379. "Deleting Untitled83.ipynb\n",
  380. "Deleting Untitled74.ipynb\n",
  381. "Deleting Untitled38.ipynb\n",
  382. "Deleting Untitled30.ipynb\n",
  383. "Deleting Untitled81.ipynb\n",
  384. "Deleting Untitled18.ipynb\n",
  385. "Deleting Untitled54.ipynb\n",
  386. "Deleting Untitled36.ipynb\n",
  387. "Deleting Untitled72.ipynb\n",
  388. "Deleting Untitled58.ipynb\n",
  389. "Deleting Untitled76.ipynb\n",
  390. "Deleting Untitled14.ipynb\n",
  391. "Deleting Untitled41.ipynb\n",
  392. "Deleting Untitled5.ipynb\n",
  393. "Deleting Untitled26.ipynb\n",
  394. "Deleting Untitled71.ipynb\n",
  395. "Deleting Untitled17.ipynb\n",
  396. "Deleting Untitled79.ipynb\n",
  397. "Deleting Untitled48.ipynb\n",
  398. "Deleting Untitled57.ipynb\n",
  399. "Deleting Untitled31.ipynb\n",
  400. "Deleting Untitled13.ipynb\n",
  401. "Deleting Untitled22.ipynb\n",
  402. "Deleting Untitled28.ipynb\n",
  403. "Deleting Untitled46.ipynb\n",
  404. "Deleting Untitled82.ipynb\n",
  405. "Deleting Untitled73.ipynb\n",
  406. "Deleting Untitled11.ipynb\n",
  407. "Deleting Untitled2.ipynb\n",
  408. "Deleting Untitled20.ipynb\n",
  409. "Deleting Untitled77.ipynb\n",
  410. "Deleting Untitled51.ipynb\n",
  411. "Deleting Untitled15.ipynb\n",
  412. "Deleting Untitled24.ipynb\n"
  413. ]
  414. }
  415. ],
  416. "source": [
  417. "import os\n",
  418. "for (name, notebook) in notebooks:\n",
  419. " should_delete = should_delete_notebook(notebook)\n",
  420. " if(should_delete):\n",
  421. " print(\"Deleting {}\".format(name))\n",
  422. " os.unlink(name)"
  423. ]
  424. },
  425. {
  426. "cell_type": "markdown",
  427. "metadata": {},
  428. "source": [
  429. "Let's see what we can determine from the rest of the notebooks here"
  430. ]
  431. },
  432. {
  433. "cell_type": "code",
  434. "execution_count": 10,
  435. "metadata": {},
  436. "outputs": [],
  437. "source": [
  438. "notebooks = [\n",
  439. " (notebook_name, nbformat.read(open(notebook_name), as_version=4))\n",
  440. " for notebook_name in glob.glob(\"Untitled*.ipynb\")\n",
  441. "]"
  442. ]
  443. },
  444. {
  445. "cell_type": "markdown",
  446. "metadata": {},
  447. "source": [
  448. "On commuter (and nteract) this shows full blown navigable JSON objects for inspecting, which helped me determine I wanted to delete several notebooks."
  449. ]
  450. },
  451. {
  452. "cell_type": "code",
  453. "execution_count": 12,
  454. "metadata": {},
  455. "outputs": [
  456. {
  457. "data": {
  458. "application/json": {
  459. "cells": [
  460. {
  461. "cell_type": "code",
  462. "execution_count": 1,
  463. "metadata": {
  464. "collapsed": true
  465. },
  466. "outputs": [],
  467. "source": "import os\n"
  468. },
  469. {
  470. "cell_type": "code",
  471. "execution_count": 2,
  472. "metadata": {},
  473. "outputs": [
  474. {
  475. "data": {
  476. "text/plain": "'/data/tmp/genie/jobs/20170612_213051.010216.prodsparkshell200-spinnaker/genie/applications/spark200/dependencies/spark-2.0.0/python:/data/tmp/genie/jobs/20170612_213051.010216.prodsparkshell200-spinnaker/genie/applications/spark200/dependencies/spark-2.0.0/python/lib/py4j-0.10.1-src.zip'"
  477. },
  478. "execution_count": 2,
  479. "metadata": {},
  480. "output_type": "execute_result"
  481. }
  482. ],
  483. "source": "os.environ['PYTHONPATH']"
  484. },
  485. {
  486. "cell_type": "code",
  487. "execution_count": null,
  488. "metadata": {
  489. "collapsed": true
  490. },
  491. "outputs": [],
  492. "source": ""
  493. }
  494. ],
  495. "metadata": {
  496. "hide_input": false,
  497. "kernelspec": {
  498. "display_name": "Python 2 (PySpark 2.0.0)",
  499. "language": "python",
  500. "name": "pyspark2"
  501. },
  502. "language_info": {
  503. "codemirror_mode": {
  504. "name": "ipython",
  505. "version": 2
  506. },
  507. "file_extension": ".py",
  508. "mimetype": "text/x-python",
  509. "name": "python",
  510. "nbconvert_exporter": "python",
  511. "pygments_lexer": "ipython2",
  512. "version": "2.7.6"
  513. }
  514. },
  515. "nbformat": 4,
  516. "nbformat_minor": 2
  517. },
  518. "text/plain": [
  519. "<IPython.core.display.JSON object>"
  520. ]
  521. },
  522. "metadata": {
  523. "application/json": {
  524. "expanded": false
  525. }
  526. },
  527. "output_type": "display_data"
  528. }
  529. ],
  530. "source": [
  531. "from IPython.display import display, JSON\n",
  532. "\n",
  533. "display(JSON(notebooks[0][1]))"
  534. ]
  535. },
  536. {
  537. "cell_type": "markdown",
  538. "metadata": {},
  539. "source": [
  540. "As I've worked through these though, I realize that just seeing all the source is really helpful."
  541. ]
  542. },
  543. {
  544. "cell_type": "code",
  545. "execution_count": 13,
  546. "metadata": {},
  547. "outputs": [],
  548. "source": [
  549. "import IPython.display as d\n",
  550. "import html\n",
  551. "\n",
  552. "def summarize(notebooks):\n",
  553. " for (name, notebook) in notebooks:\n",
  554. " d.display(d.HTML(\"<h1>{}</h1>\".format(name)))\n",
  555. " full_source = html.escape(\"\\n\".join([cell.source for cell in notebook.cells]))\n",
  556. "\n",
  557. " d.display(d.HTML(\"<pre>{}</pre>\".format(full_source)))\n",
  558. " d.display(d.HTML(\"<hr />\"))"
  559. ]
  560. },
  561. {
  562. "cell_type": "code",
  563. "execution_count": 16,
  564. "metadata": {
  565. "hide_input": false,
  566. "scrolled": false
  567. },
  568. "outputs": [
  569. {
  570. "data": {
  571. "text/html": [
  572. "<h1>Untitled7.ipynb</h1>"
  573. ],
  574. "text/plain": [
  575. "<IPython.core.display.HTML object>"
  576. ]
  577. },
  578. "metadata": {},
  579. "output_type": "display_data"
  580. },
  581. {
  582. "data": {
  583. "text/html": [
  584. "<pre>import os\n",
  585. "\n",
  586. "os.environ[&#x27;PYTHONPATH&#x27;]\n",
  587. "</pre>"
  588. ],
  589. "text/plain": [
  590. "<IPython.core.display.HTML object>"
  591. ]
  592. },
  593. "metadata": {},
  594. "output_type": "display_data"
  595. },
  596. {
  597. "data": {
  598. "text/html": [
  599. "<hr />"
  600. ],
  601. "text/plain": [
  602. "<IPython.core.display.HTML object>"
  603. ]
  604. },
  605. "metadata": {},
  606. "output_type": "display_data"
  607. },
  608. {
  609. "data": {
  610. "text/html": [
  611. "<h1>Untitled61.ipynb</h1>"
  612. ],
  613. "text/plain": [
  614. "<IPython.core.display.HTML object>"
  615. ]
  616. },
  617. "metadata": {},
  618. "output_type": "display_data"
  619. },
  620. {
  621. "data": {
  622. "text/html": [
  623. "<pre>spark\n",
  624. "</pre>"
  625. ],
  626. "text/plain": [
  627. "<IPython.core.display.HTML object>"
  628. ]
  629. },
  630. "metadata": {},
  631. "output_type": "display_data"
  632. },
  633. {
  634. "data": {
  635. "text/html": [
  636. "<hr />"
  637. ],
  638. "text/plain": [
  639. "<IPython.core.display.HTML object>"
  640. ]
  641. },
  642. "metadata": {},
  643. "output_type": "display_data"
  644. },
  645. {
  646. "data": {
  647. "text/html": [
  648. "<h1>Untitled52.ipynb</h1>"
  649. ],
  650. "text/plain": [
  651. "<IPython.core.display.HTML object>"
  652. ]
  653. },
  654. "metadata": {},
  655. "output_type": "display_data"
  656. },
  657. {
  658. "data": {
  659. "text/html": [
  660. "<pre>from pyspark.sql import SparkSession\n",
  661. "\n",
  662. "spark = (\n",
  663. " SparkSession.builder.appName(&#x27;PySpark Demo&#x27;)\n",
  664. " .config("packages", "org.postgresql:postgresql:42.1.1")\n",
  665. " .getOrCreate()\n",
  666. ")\n",
  667. "spark\n",
  668. "spark\n",
  669. "</pre>"
  670. ],
  671. "text/plain": [
  672. "<IPython.core.display.HTML object>"
  673. ]
  674. },
  675. "metadata": {},
  676. "output_type": "display_data"
  677. },
  678. {
  679. "data": {
  680. "text/html": [
  681. "<hr />"
  682. ],
  683. "text/plain": [
  684. "<IPython.core.display.HTML object>"
  685. ]
  686. },
  687. "metadata": {},
  688. "output_type": "display_data"
  689. }
  690. ],
  691. "source": [
  692. "summarize(notebooks[:3])\n",
  693. "\n",
  694. "# Note that you can have it summarize all of them with `summarize(notebooks)`\n",
  695. "# I left them out to keep a sanitary notebook for export"
  696. ]
  697. },
  698. {
  699. "cell_type": "code",
  700. "execution_count": 17,
  701. "metadata": {},
  702. "outputs": [],
  703. "source": [
  704. "delete_me = [\n",
  705. " \"Untitled7.ipynb\",\n",
  706. " \"Untitled61.ipynb\",\n",
  707. "]"
  708. ]
  709. },
  710. {
  711. "cell_type": "code",
  712. "execution_count": 18,
  713. "metadata": {},
  714. "outputs": [],
  715. "source": [
  716. "rename_me = [\n",
  717. " (\"Untitled52.ipynb\", \"Load Postgres with PySpark.ipynb\")\n",
  718. "]"
  719. ]
  720. },
  721. {
  722. "cell_type": "code",
  723. "execution_count": 19,
  724. "metadata": {},
  725. "outputs": [],
  726. "source": [
  727. "import errno\n",
  728. "\n",
  729. "for name in delete_me:\n",
  730. " try:\n",
  731. " os.unlink(name)\n",
  732. " except Exception as e:\n",
  733. " if e.errno is errno.ENOENT:\n",
  734. " pass\n",
  735. " else:\n",
  736. " print(\"unable to delete {}\".format(name))\n",
  737. " print(e)\n",
  738. "\n",
  739. "for name, new_name in rename_me:\n",
  740. " try:\n",
  741. " os.rename(name, new_name)\n",
  742. " except Exception as e:\n",
  743. " if e.errno is errno.ENOENT:\n",
  744. " pass\n",
  745. " else:\n",
  746. " print(\"unable to rename {} to {}\".format(name, new_name))\n",
  747. " print(e)"
  748. ]
  749. },
  750. {
  751. "cell_type": "code",
  752. "execution_count": 18,
  753. "metadata": {
  754. "collapsed": true
  755. },
  756. "outputs": [],
  757. "source": [
  758. "notebooks = [\n",
  759. " (notebook_name, nbformat.read(open(notebook_name), as_version=4))\n",
  760. " for notebook_name in glob.glob(\"Untitled*.ipynb\")\n",
  761. "]"
  762. ]
  763. },
  764. {
  765. "cell_type": "code",
  766. "execution_count": 19,
  767. "metadata": {
  768. "scrolled": false
  769. },
  770. "outputs": [],
  771. "source": [
  772. "summarize(notebooks)"
  773. ]
  774. },
  775. {
  776. "cell_type": "markdown",
  777. "metadata": {},
  778. "source": [
  779. "Notebooks all cleaned up!"
  780. ]
  781. },
  782. {
  783. "cell_type": "code",
  784. "execution_count": null,
  785. "metadata": {
  786. "collapsed": true
  787. },
  788. "outputs": [],
  789. "source": []
  790. }
  791. ],
  792. "metadata": {
  793. "hide_input": false,
  794. "kernelspec": {
  795. "display_name": "Python 3",
  796. "language": "python",
  797. "name": "python3"
  798. },
  799. "language_info": {
  800. "codemirror_mode": {
  801. "name": "ipython",
  802. "version": 3
  803. },
  804. "file_extension": ".py",
  805. "mimetype": "text/x-python",
  806. "name": "python",
  807. "nbconvert_exporter": "python",
  808. "pygments_lexer": "ipython3",
  809. "version": "3.6.2"
  810. }
  811. },
  812. "nbformat": 4,
  813. "nbformat_minor": 2
  814. }
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