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value | sentences stringlengths 1 3.93k | ts stringlengths 26 26 | user stringlengths 2 11 | sentence_id stringlengths 44 53 | timestamp float64 1.5B 1.56B | __index_level_0__ int64 0 106k |
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pythondev | help | I put the masterlist of headers and also the current headers for the current set in a `set()` | 2017-12-07T14:54:02.000130 | Myong | pythondev_help_Myong_2017-12-07T14:54:02.000130 | 1,512,658,442.00013 | 102,703 |
pythondev | help | then I take the difference of one set minus the others | 2017-12-07T14:54:13.000773 | Myong | pythondev_help_Myong_2017-12-07T14:54:13.000773 | 1,512,658,453.000773 | 102,704 |
pythondev | help | Any chance you tried to use a dictionary? | 2017-12-07T14:54:25.000179 | Glinda | pythondev_help_Glinda_2017-12-07T14:54:25.000179 | 1,512,658,465.000179 | 102,705 |
pythondev | help | to get the headers which arent in the data set | 2017-12-07T14:54:27.000221 | Myong | pythondev_help_Myong_2017-12-07T14:54:27.000221 | 1,512,658,467.000221 | 102,706 |
pythondev | help | I am using a dictionary, yes | 2017-12-07T14:54:35.000210 | Myong | pythondev_help_Myong_2017-12-07T14:54:35.000210 | 1,512,658,475.00021 | 102,707 |
pythondev | help | When I first filter the data | 2017-12-07T14:54:41.000082 | Myong | pythondev_help_Myong_2017-12-07T14:54:41.000082 | 1,512,658,481.000082 | 102,708 |
pythondev | help | But I still have to check if the key exists in the data and if it does not I dont add a key to it for that header | 2017-12-07T14:55:34.000147 | Myong | pythondev_help_Myong_2017-12-07T14:55:34.000147 | 1,512,658,534.000147 | 102,709 |
pythondev | help | debugging right now i have one id i know is messing up | 2017-12-07T14:55:46.000540 | Myong | pythondev_help_Myong_2017-12-07T14:55:46.000540 | 1,512,658,546.00054 | 102,710 |
pythondev | help | I think I know actually what is happening | 2017-12-07T14:56:29.000084 | Myong | pythondev_help_Myong_2017-12-07T14:56:29.000084 | 1,512,658,589.000084 | 102,711 |
pythondev | help | Without seeing your data and what you want to happen, or code. It's pretty hard for me to help more. | 2017-12-07T14:56:31.000069 | Glinda | pythondev_help_Glinda_2017-12-07T14:56:31.000069 | 1,512,658,591.000069 | 102,712 |
pythondev | help | Yeah I know | 2017-12-07T14:56:37.000207 | Myong | pythondev_help_Myong_2017-12-07T14:56:37.000207 | 1,512,658,597.000207 | 102,713 |
pythondev | help | But I think I know the issue | 2017-12-07T14:56:42.000411 | Myong | pythondev_help_Myong_2017-12-07T14:56:42.000411 | 1,512,658,602.000411 | 102,714 |
pythondev | help | if there are like 3 keys | 2017-12-07T14:56:45.000216 | Myong | pythondev_help_Myong_2017-12-07T14:56:45.000216 | 1,512,658,605.000216 | 102,715 |
pythondev | help | Explain why you are using `set()` to filter? | 2017-12-07T14:57:01.000334 | Glinda | pythondev_help_Glinda_2017-12-07T14:57:01.000334 | 1,512,658,621.000334 | 102,716 |
pythondev | help | with set you can use `set1 - set2` | 2017-12-07T14:57:18.000331 | Myong | pythondev_help_Myong_2017-12-07T14:57:18.000331 | 1,512,658,638.000331 | 102,717 |
pythondev | help | so like | 2017-12-07T14:57:21.000343 | Myong | pythondev_help_Myong_2017-12-07T14:57:21.000343 | 1,512,658,641.000343 | 102,718 |
pythondev | help | set doesn't preserve order | 2017-12-07T14:57:31.000685 | Glinda | pythondev_help_Glinda_2017-12-07T14:57:31.000685 | 1,512,658,651.000685 | 102,719 |
pythondev | help | I reorder it | 2017-12-07T14:58:03.000137 | Myong | pythondev_help_Myong_2017-12-07T14:58:03.000137 | 1,512,658,683.000137 | 102,720 |
pythondev | help | with filter | 2017-12-07T14:58:08.000750 | Myong | pythondev_help_Myong_2017-12-07T14:58:08.000750 | 1,512,658,688.00075 | 102,721 |
pythondev | help | `filter()` based on index of headers | 2017-12-07T14:58:17.000303 | Myong | pythondev_help_Myong_2017-12-07T14:58:17.000303 | 1,512,658,697.000303 | 102,722 |
pythondev | help | but the issue is this | 2017-12-07T14:58:19.000568 | Myong | pythondev_help_Myong_2017-12-07T14:58:19.000568 | 1,512,658,699.000568 | 102,723 |
pythondev | help | just realize | 2017-12-07T14:58:22.000153 | Myong | pythondev_help_Myong_2017-12-07T14:58:22.000153 | 1,512,658,702.000153 | 102,724 |
pythondev | help | when inserting into a list with different size than the main header list so like inserting into a size 35 list based on indexes of size 38 list | 2017-12-07T14:58:48.000332 | Myong | pythondev_help_Myong_2017-12-07T14:58:48.000332 | 1,512,658,728.000332 | 102,725 |
pythondev | help | So if I have `[1,2,3,4,5,6,7,8,9,10]` as a main list | 2017-12-07T15:00:35.000053 | Myong | pythondev_help_Myong_2017-12-07T15:00:35.000053 | 1,512,658,835.000053 | 102,726 |
pythondev | help | Okay so if you wishto preserve order and subtract items from list_2 from list_1 this is one way you can do it:
```list_1 = []
list_2 = []
list_removed = []
for item in list_1:
if not item in list_2:
list_removed.append(item)
``` | 2017-12-07T15:00:47.000537 | Glinda | pythondev_help_Glinda_2017-12-07T15:00:47.000537 | 1,512,658,847.000537 | 102,727 |
pythondev | help | If you wish to add a space to the list when you remove: ```list_1 = []
list_2 = []
list_removed = []
for item in list_1:
if not item in list_2:
list_removed.append(item)
else:
list_removed.append(None)``` | 2017-12-07T15:02:18.000096 | Glinda | pythondev_help_Glinda_2017-12-07T15:02:18.000096 | 1,512,658,938.000096 | 102,728 |
pythondev | help | It seems mostly to be an issue when two missing cells are next to each other towards the end of the list | 2017-12-07T15:03:28.000104 | Myong | pythondev_help_Myong_2017-12-07T15:03:28.000104 | 1,512,659,008.000104 | 102,729 |
pythondev | help | and there is also a missing cell towards the beginning | 2017-12-07T15:03:37.000039 | Myong | pythondev_help_Myong_2017-12-07T15:03:37.000039 | 1,512,659,017.000039 | 102,730 |
pythondev | help | This will also work: `map(lambda x:x if not x in list_2 else None, list_1)` | 2017-12-07T15:03:44.000095 | Glinda | pythondev_help_Glinda_2017-12-07T15:03:44.000095 | 1,512,659,024.000095 | 102,731 |
pythondev | help | ```>>> a = [1,2,3,4,5,5,6,7,8]
>>> b = [1,7,8]
>>> list(map(lambda x:x if not x in b else None, a))
[None, 2, 3, 4, 5, 5, 6, None, None]``` | 2017-12-07T15:06:19.000483 | Glinda | pythondev_help_Glinda_2017-12-07T15:06:19.000483 | 1,512,659,179.000483 | 102,732 |
pythondev | help | Actually that works. forgot the not | 2017-12-07T15:06:26.000357 | Glinda | pythondev_help_Glinda_2017-12-07T15:06:26.000357 | 1,512,659,186.000357 | 102,733 |
pythondev | help | <@Myong> So you're receiving XML, and ultimately you want to build a spreadsheet with it? I'm assuming you're generating a csv file that you're opening in excel, is that right? | 2017-12-07T15:16:53.000146 | Harlan | pythondev_help_Harlan_2017-12-07T15:16:53.000146 | 1,512,659,813.000146 | 102,734 |
pythondev | help | Yes, I can do pretty much everything but there is an issue with formatting it correctly | 2017-12-07T15:17:24.000148 | Myong | pythondev_help_Myong_2017-12-07T15:17:24.000148 | 1,512,659,844.000148 | 102,735 |
pythondev | help | It seems like you're manually generating the csv yourself. | 2017-12-07T15:17:31.000653 | Harlan | pythondev_help_Harlan_2017-12-07T15:17:31.000653 | 1,512,659,851.000653 | 102,736 |
pythondev | help | It's pretty complicated to explain you can read back but for now im just debugging it | 2017-12-07T15:17:50.000348 | Myong | pythondev_help_Myong_2017-12-07T15:17:50.000348 | 1,512,659,870.000348 | 102,737 |
pythondev | help | Have you tried <https://docs.python.org/2/library/csv.html#csv.DictWriter> | 2017-12-07T15:18:29.000123 | Harlan | pythondev_help_Harlan_2017-12-07T15:18:29.000123 | 1,512,659,909.000123 | 102,738 |
pythondev | help | you can even specify a restval to fill in gaps where you don't have a value for the field. | 2017-12-07T15:19:01.000104 | Harlan | pythondev_help_Harlan_2017-12-07T15:19:01.000104 | 1,512,659,941.000104 | 102,739 |
pythondev | help | If you can get the XML into a dict, you can throw each one into a DictWriter object and it will take care of everything for you. | 2017-12-07T15:19:45.000560 | Harlan | pythondev_help_Harlan_2017-12-07T15:19:45.000560 | 1,512,659,985.00056 | 102,740 |
pythondev | help | I got it | 2017-12-07T15:22:08.000296 | Myong | pythondev_help_Myong_2017-12-07T15:22:08.000296 | 1,512,660,128.000296 | 102,741 |
pythondev | help | I think it actually worked the whole time and I looked at the wrong file :upside_down_face: | 2017-12-07T15:22:24.000176 | Myong | pythondev_help_Myong_2017-12-07T15:22:24.000176 | 1,512,660,144.000176 | 102,742 |
pythondev | help | Okay now I found the issue | 2017-12-07T15:36:49.000164 | Myong | pythondev_help_Myong_2017-12-07T15:36:49.000164 | 1,512,661,009.000164 | 102,743 |
pythondev | help | It's in deciding what order to insert the items | 2017-12-07T15:37:00.000133 | Myong | pythondev_help_Myong_2017-12-07T15:37:00.000133 | 1,512,661,020.000133 | 102,744 |
pythondev | help | <@Glinda> got it! | 2017-12-07T16:05:42.000088 | Cecille | pythondev_help_Cecille_2017-12-07T16:05:42.000088 | 1,512,662,742.000088 | 102,745 |
pythondev | help | What did you did up doing? | 2017-12-07T16:07:20.000268 | Glinda | pythondev_help_Glinda_2017-12-07T16:07:20.000268 | 1,512,662,840.000268 | 102,746 |
pythondev | help | Found a stackoverflow which pointed to a conda package called ``` nb_conda``` that you need to install | 2017-12-07T16:09:34.000635 | Cecille | pythondev_help_Cecille_2017-12-07T16:09:34.000635 | 1,512,662,974.000635 | 102,747 |
pythondev | help | Which is also in the docs butttt they don’t mention that you need to install nb_conda on the machine and the env | 2017-12-07T16:10:05.000239 | Cecille | pythondev_help_Cecille_2017-12-07T16:10:05.000239 | 1,512,663,005.000239 | 102,748 |
pythondev | help | or maybe im just a scrub, who knows. But it works! | 2017-12-07T16:10:15.000178 | Cecille | pythondev_help_Cecille_2017-12-07T16:10:15.000178 | 1,512,663,015.000178 | 102,749 |
pythondev | help | I can’t find the function definition for settimeout in <https://github.com/python/cpython/blob/3.6/Lib/socket.py> | 2017-12-07T18:15:32.000028 | Sabra | pythondev_help_Sabra_2017-12-07T18:15:32.000028 | 1,512,670,532.000028 | 102,750 |
pythondev | help | where is settimeout defined? | 2017-12-07T18:15:41.000070 | Sabra | pythondev_help_Sabra_2017-12-07T18:15:41.000070 | 1,512,670,541.00007 | 102,751 |
pythondev | help | <@Sabra> <https://github.com/python/cpython/blob/d3187158c09cf899e9849f335bdff10594209167/Modules/socketmodule.c#L2584> | 2017-12-07T18:24:12.000283 | Patty | pythondev_help_Patty_2017-12-07T18:24:12.000283 | 1,512,671,052.000283 | 102,752 |
pythondev | help | Thanks <@Patty> | 2017-12-07T18:26:59.000195 | Sabra | pythondev_help_Sabra_2017-12-07T18:26:59.000195 | 1,512,671,219.000195 | 102,753 |
pythondev | help | No problem! | 2017-12-07T18:27:15.000245 | Patty | pythondev_help_Patty_2017-12-07T18:27:15.000245 | 1,512,671,235.000245 | 102,754 |
pythondev | help | Guys in python lists there is a method called insert ,can someone clarify can it insert or single element or multiple elements in to the list ? | 2017-12-07T19:27:17.000042 | Bette | pythondev_help_Bette_2017-12-07T19:27:17.000042 | 1,512,674,837.000042 | 102,755 |
pythondev | help | `list.extend()` can take an iterable and add all of that to the list, <@Bette> | 2017-12-07T19:34:30.000095 | Patty | pythondev_help_Patty_2017-12-07T19:34:30.000095 | 1,512,675,270.000095 | 102,756 |
pythondev | help | <https://docs.python.org/3.6/tutorial/datastructures.html#more-on-lists> | 2017-12-07T19:34:45.000217 | Patty | pythondev_help_Patty_2017-12-07T19:34:45.000217 | 1,512,675,285.000217 | 102,757 |
pythondev | help | an extend with an index is a bit trickier to do but also possible | 2017-12-07T19:39:06.000299 | Marcie | pythondev_help_Marcie_2017-12-07T19:39:06.000299 | 1,512,675,546.000299 | 102,758 |
pythondev | help | ```>>> base_list = ['a', 'b', 'c', 'd']
>>> insert_0_list = ['1', '2', '3']
>>> [base_list.insert(1, item) for item in reversed(insert_0_list)]
[None, None, None]
>>> base_list
['a', '1', '2', '3', 'b', 'c', 'd']``` | 2017-12-07T19:39:48.000163 | Marcie | pythondev_help_Marcie_2017-12-07T19:39:48.000163 | 1,512,675,588.000163 | 102,759 |
pythondev | help | @joe it will allow single argument like append or multiple argument like extend that's my question,hope you got it | 2017-12-07T19:44:08.000191 | Bette | pythondev_help_Bette_2017-12-07T19:44:08.000191 | 1,512,675,848.000191 | 102,760 |
pythondev | help | single argument | 2017-12-07T19:44:24.000077 | Marcie | pythondev_help_Marcie_2017-12-07T19:44:24.000077 | 1,512,675,864.000077 | 102,761 |
pythondev | help | Thanks Johnson :+1: | 2017-12-07T19:44:37.000267 | Bette | pythondev_help_Bette_2017-12-07T19:44:37.000267 | 1,512,675,877.000267 | 102,762 |
pythondev | help | So im not sure if im doing it wrong or just not understanding but how do you make a server using asyncio? I dont get how you write the web handlers | 2017-12-07T20:56:53.000108 | Toby | pythondev_help_Toby_2017-12-07T20:56:53.000108 | 1,512,680,213.000108 | 102,763 |
pythondev | help | you would need to use the equivalent of something like requests which is aiohttp. | 2017-12-07T21:02:16.000131 | Johana | pythondev_help_Johana_2017-12-07T21:02:16.000131 | 1,512,680,536.000131 | 102,764 |
pythondev | help | i also think requests now supports asyncio. | 2017-12-07T21:02:34.000137 | Johana | pythondev_help_Johana_2017-12-07T21:02:34.000137 | 1,512,680,554.000137 | 102,765 |
pythondev | help | let me find a link. | 2017-12-07T21:02:45.000186 | Johana | pythondev_help_Johana_2017-12-07T21:02:45.000186 | 1,512,680,565.000186 | 102,766 |
pythondev | help | Like in node and express you use app.get/app.post then the url after the server url, isnt there a sinple way to do this in python? | 2017-12-07T21:03:10.000045 | Toby | pythondev_help_Toby_2017-12-07T21:03:10.000045 | 1,512,680,590.000045 | 102,767 |
pythondev | help | I find <#C0LN2AD7T|flask> to be the most express-esque python server | 2017-12-07T21:09:54.000131 | Patty | pythondev_help_Patty_2017-12-07T21:09:54.000131 | 1,512,680,994.000131 | 102,768 |
pythondev | help | Well their home page is nice haha, looks very node/express-y | 2017-12-07T21:11:17.000153 | Toby | pythondev_help_Toby_2017-12-07T21:11:17.000153 | 1,512,681,077.000153 | 102,769 |
pythondev | help | <@Tangela> when you use the `with cursor` context manager it closes the cursor after the code block | 2017-12-07T21:12:48.000206 | Patty | pythondev_help_Patty_2017-12-07T21:12:48.000206 | 1,512,681,168.000206 | 102,770 |
pythondev | help | so you need to move all `cursor.execute()` statements to be within that context manager | 2017-12-07T21:13:38.000167 | Patty | pythondev_help_Patty_2017-12-07T21:13:38.000167 | 1,512,681,218.000167 | 102,771 |
pythondev | help | Thanks @joe worked perfectly | 2017-12-07T21:17:03.000073 | Tangela | pythondev_help_Tangela_2017-12-07T21:17:03.000073 | 1,512,681,423.000073 | 102,772 |
pythondev | help | <@Patty> :taco: | 2017-12-07T21:17:40.000086 | Winnifred | pythondev_help_Winnifred_2017-12-07T21:17:40.000086 | 1,512,681,460.000086 | 102,773 |
pythondev | help | thanks <@Winnifred> :slightly_smiling_face: | 2017-12-07T21:17:57.000176 | Patty | pythondev_help_Patty_2017-12-07T21:17:57.000176 | 1,512,681,477.000176 | 102,774 |
pythondev | help | (you beat me to the answer) | 2017-12-07T21:18:09.000228 | Winnifred | pythondev_help_Winnifred_2017-12-07T21:18:09.000228 | 1,512,681,489.000228 | 102,775 |
pythondev | help | :stuck_out_tongue: | 2017-12-07T21:18:13.000112 | Winnifred | pythondev_help_Winnifred_2017-12-07T21:18:13.000112 | 1,512,681,493.000112 | 102,776 |
pythondev | help | <@Patty> any help on running flask? Haha
Their example on how to run it doesnt work | 2017-12-07T21:18:31.000089 | Toby | pythondev_help_Toby_2017-12-07T21:18:31.000089 | 1,512,681,511.000089 | 102,777 |
pythondev | help | sure I can help, let’s take it to <#C0LN2AD7T|flask> to be in the right channel | 2017-12-07T21:19:17.000057 | Patty | pythondev_help_Patty_2017-12-07T21:19:17.000057 | 1,512,681,557.000057 | 102,778 |
pythondev | help | What exceptions are you worried about? | 2017-12-07T22:24:39.000089 | Glinda | pythondev_help_Glinda_2017-12-07T22:24:39.000089 | 1,512,685,479.000089 | 102,779 |
pythondev | help | string too long and invalid chars... | 2017-12-07T22:28:09.000059 | Tangela | pythondev_help_Tangela_2017-12-07T22:28:09.000059 | 1,512,685,689.000059 | 102,780 |
pythondev | help | You kind of have a lot of things happening in this single statement. | 2017-12-07T22:36:36.000041 | Glinda | pythondev_help_Glinda_2017-12-07T22:36:36.000041 | 1,512,686,196.000041 | 102,781 |
pythondev | help | What do you want to happen when you encounter 1. string too long, and 2. invalid chars? | 2017-12-07T22:37:21.000162 | Glinda | pythondev_help_Glinda_2017-12-07T22:37:21.000162 | 1,512,686,241.000162 | 102,782 |
pythondev | help | Also can you paste the code here, I'd rather not retype most of it the images are helpful. | 2017-12-07T22:40:40.000105 | Glinda | pythondev_help_Glinda_2017-12-07T22:40:40.000105 | 1,512,686,440.000105 | 102,783 |
pythondev | help | 1. When encounter a string too long I want inform the user that string is too long for store it on db, 2. The user cannot store on column emails invalid characters like /, *,&, %, etc. | 2017-12-07T22:44:38.000202 | Tangela | pythondev_help_Tangela_2017-12-07T22:44:38.000202 | 1,512,686,678.000202 | 102,784 |
pythondev | help | Are you using python < 2.7 | 2017-12-07T22:54:00.000011 | Glinda | pythondev_help_Glinda_2017-12-07T22:54:00.000011 | 1,512,687,240.000011 | 102,785 |
pythondev | help | I'm using 2.7 | 2017-12-07T22:56:21.000131 | Tangela | pythondev_help_Tangela_2017-12-07T22:56:21.000131 | 1,512,687,381.000131 | 102,786 |
pythondev | help | Okay | 2017-12-07T22:56:23.000137 | Glinda | pythondev_help_Glinda_2017-12-07T22:56:23.000137 | 1,512,687,383.000137 | 102,787 |
pythondev | help | So I split your system into three parts. | 2017-12-07T22:56:39.000188 | Glinda | pythondev_help_Glinda_2017-12-07T22:56:39.000188 | 1,512,687,399.000188 | 102,788 |
pythondev | help | So now you have a single location where you might have an exception `db_cursor.execute('INSERT INTO {table_name}s({table_name}) VALUES {row}'.format(table_name=table_name, row=row))` | 2017-12-07T23:00:07.000019 | Glinda | pythondev_help_Glinda_2017-12-07T23:00:07.000019 | 1,512,687,607.000019 | 102,789 |
pythondev | help | Thank you very much <@Glinda> I was using try..except in everywhere but with your code was reduced to 3 at least | 2017-12-07T23:02:37.000047 | Tangela | pythondev_help_Tangela_2017-12-07T23:02:37.000047 | 1,512,687,757.000047 | 102,790 |
pythondev | help | You know, I don't think you need the `cursor.close()` | 2017-12-07T23:03:00.000116 | Glinda | pythondev_help_Glinda_2017-12-07T23:03:00.000116 | 1,512,687,780.000116 | 102,791 |
pythondev | help | Couple of things: 1. Don't use user=root, pw = '' set your password to something if you must use root. | 2017-12-07T23:03:50.000175 | Glinda | pythondev_help_Glinda_2017-12-07T23:03:50.000175 | 1,512,687,830.000175 | 102,792 |
pythondev | help | 2. Try to define functions and make them reusable | 2017-12-07T23:04:04.000046 | Glinda | pythondev_help_Glinda_2017-12-07T23:04:04.000046 | 1,512,687,844.000046 | 102,793 |
pythondev | help | Make your functions do as limited as possible | 2017-12-07T23:04:29.000152 | Glinda | pythondev_help_Glinda_2017-12-07T23:04:29.000152 | 1,512,687,869.000152 | 102,794 |
pythondev | help | The more they do, the harder it is to debug. | 2017-12-07T23:04:39.000159 | Glinda | pythondev_help_Glinda_2017-12-07T23:04:39.000159 | 1,512,687,879.000159 | 102,795 |
pythondev | help | A bunch more things I can suggest. But primarily, try and use python 3, and try and use a ORM like sqlalchemy. | 2017-12-07T23:07:00.000037 | Glinda | pythondev_help_Glinda_2017-12-07T23:07:00.000037 | 1,512,688,020.000037 | 102,796 |
pythondev | help | If you're just getting into python, it's better to start off with python 3. | 2017-12-07T23:07:30.000093 | Glinda | pythondev_help_Glinda_2017-12-07T23:07:30.000093 | 1,512,688,050.000093 | 102,797 |
pythondev | help | Anyways, feel free to ask any more questions, or more help. I'll be around here for a little while longer tonight. | 2017-12-07T23:08:41.000109 | Glinda | pythondev_help_Glinda_2017-12-07T23:08:41.000109 | 1,512,688,121.000109 | 102,798 |
pythondev | help | I see, from now on I will write more generic functions, I usually don't do that, later I got lost in the errors, py2.7 should be discontinued so maybe better try the most actual, there huge differences between it? | 2017-12-07T23:09:49.000180 | Tangela | pythondev_help_Tangela_2017-12-07T23:09:49.000180 | 1,512,688,189.00018 | 102,799 |
pythondev | help | Probably the biggest thing you'll notice is in python3 print is a function `print('string')` | 2017-12-07T23:32:41.000158 | Glinda | pythondev_help_Glinda_2017-12-07T23:32:41.000158 | 1,512,689,561.000158 | 102,800 |
pythondev | help | hi guys. a ver beginner question. considering this piece of code, that should sort an array of strings by their length ```def sort_by_length(arr):
return sorted((a for a in arr), key=(len(a) for a in arr))```the 3.6 compiler tells me : `Traceback:
in <module>
in sort_by_length
TypeError: 'generator... | 2017-12-08T01:37:18.000058 | Blaine | pythondev_help_Blaine_2017-12-08T01:37:18.000058 | 1,512,697,038.000058 | 102,801 |
pythondev | help | The `key` should be a function. <https://docs.python.org/3/howto/sorting.html#key-functions> might help you. | 2017-12-08T01:45:08.000212 | Gisele | pythondev_help_Gisele_2017-12-08T01:45:08.000212 | 1,512,697,508.000212 | 102,802 |
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