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pythondev
help
Hello, I'm trying to store recurring events in a database. I originally wanted to use django-recurrence by just storing the rule. However, I'm not too sure if this would be optimal when querying all the objects for specific dates (especially at a large scale). Is it better to store the recurring events as single occurrences?
2019-04-07T18:33:11.774300
Russel
pythondev_help_Russel_2019-04-07T18:33:11.774300
1,554,661,991.7743
17,421
pythondev
help
What are u trying to clean? Are you trying to just trim the values that have trailing spaces
2019-04-07T19:22:59.774500
Sparkle
pythondev_help_Sparkle_2019-04-07T19:22:59.774500
1,554,664,979.7745
17,422
pythondev
help
An example with before and after would be most helpful
2019-04-07T19:24:45.774700
Sparkle
pythondev_help_Sparkle_2019-04-07T19:24:45.774700
1,554,665,085.7747
17,423
pythondev
help
This is exactly what I needed, for future reference, <@Sasha> <@Hiroko> : <https://nitratine.net/blog/post/encryption-and-decryption-in-python/>
2019-04-07T20:47:55.776700
Velva
pythondev_help_Velva_2019-04-07T20:47:55.776700
1,554,670,075.7767
17,424
pythondev
help
See ‘generating key from password.’ I’m using an “application password” which is used to enc/dec the stored passwords. The stored passwords are made using Fernet (AES) and the application password.
2019-04-07T20:51:27.779100
Velva
pythondev_help_Velva_2019-04-07T20:51:27.779100
1,554,670,287.7791
17,425
pythondev
help
Cool, that looks like a good method.
2019-04-07T20:58:25.779500
Sasha
pythondev_help_Sasha_2019-04-07T20:58:25.779500
1,554,670,705.7795
17,426
pythondev
help
if I pass a list to a function, and in that function I pop a row out of the list, do I also remove that row from the version of the list in the calling function?
2019-04-08T01:11:18.780500
Chuck
pythondev_help_Chuck_2019-04-08T01:11:18.780500
1,554,685,878.7805
17,427
pythondev
help
i guess i'm asking if lists are passed by ref or by value, aren't i...
2019-04-08T01:11:51.780900
Chuck
pythondev_help_Chuck_2019-04-08T01:11:51.780900
1,554,685,911.7809
17,428
pythondev
help
And I have my answer... by ref... cool, I can work around that.
2019-04-08T01:14:41.781400
Chuck
pythondev_help_Chuck_2019-04-08T01:14:41.781400
1,554,686,081.7814
17,429
pythondev
help
Yep, basically everything is passed by reference, but some types are immutable.
2019-04-08T01:17:45.781900
Sasha
pythondev_help_Sasha_2019-04-08T01:17:45.781900
1,554,686,265.7819
17,430
pythondev
help
Why this code is not returning true or false
2019-04-08T01:40:34.782500
Monet
pythondev_help_Monet_2019-04-08T01:40:34.782500
1,554,687,634.7825
17,431
pythondev
help
None
2019-04-08T01:40:34.782600
Monet
pythondev_help_Monet_2019-04-08T01:40:34.782600
1,554,687,634.7826
17,432
pythondev
help
is it not returning atall?
2019-04-08T02:05:13.783000
Leida
pythondev_help_Leida_2019-04-08T02:05:13.783000
1,554,689,113.783
17,433
pythondev
help
what is it returning?
2019-04-08T02:05:17.783200
Leida
pythondev_help_Leida_2019-04-08T02:05:17.783200
1,554,689,117.7832
17,434
pythondev
help
and what are your inputs?
2019-04-08T02:10:03.783400
Leida
pythondev_help_Leida_2019-04-08T02:10:03.783400
1,554,689,403.7834
17,435
pythondev
help
When you call the function recursively, you need to `return` its result.
2019-04-08T02:17:42.784700
Sasha
pythondev_help_Sasha_2019-04-08T02:17:42.784700
1,554,689,862.7847
17,436
pythondev
help
looks like logging as changed and your configuration is not appropriate
2019-04-08T04:47:59.786700
Jimmy
pythondev_help_Jimmy_2019-04-08T04:47:59.786700
1,554,698,879.7867
17,437
pythondev
help
`logging_config_func(LOGGING)` &lt;- what's in `LOGGING` ?
2019-04-08T04:48:15.787000
Jimmy
pythondev_help_Jimmy_2019-04-08T04:48:15.787000
1,554,698,895.787
17,438
pythondev
help
This message was deleted.
2019-04-08T04:59:34.787900
Alejandrina
pythondev_help_Alejandrina_2019-04-08T04:59:34.787900
1,554,699,574.7879
17,439
pythondev
help
Ok so I have a few hundred csv files I need to work with, that have a bit messed up structure. The header looks like this ```Address Amount Last deposit block Last deposit timestamp Last withdrawal block Last withdrawal timestamp``` And the data is separated by commas like this: ```"NQd9pW2TZq9Eiemtb,5110061149.38249,407355,2018-04-30 03:17:25,407357,2018-04-30 03:24:43" ```
2019-04-08T05:09:04.790800
Conchita
pythondev_help_Conchita_2019-04-08T05:09:04.790800
1,554,700,144.7908
17,440
pythondev
help
I'm a bit confused on how to solve this as a column can be `Last deposit block` so I can't really use spaces as a delimiter
2019-04-08T05:09:50.791500
Conchita
pythondev_help_Conchita_2019-04-08T05:09:50.791500
1,554,700,190.7915
17,441
pythondev
help
something in your logging configuration is not supported in 3.7 I guess
2019-04-08T05:11:11.792200
Jimmy
pythondev_help_Jimmy_2019-04-08T05:11:11.792200
1,554,700,271.7922
17,442
pythondev
help
looks like tab is the header delimiter
2019-04-08T05:11:27.792600
Jimmy
pythondev_help_Jimmy_2019-04-08T05:11:27.792600
1,554,700,287.7926
17,443
pythondev
help
Yeah that could be. When I run the following, I get the whole row of data though; ```with open(csv_path, 'r') as csv_file: csv_reader = csv.reader(csv_file, delimiter='\t') next(csv_reader, None) for row in csv_reader: for char in ",": address = row[0] print(address)```
2019-04-08T05:14:38.793900
Conchita
pythondev_help_Conchita_2019-04-08T05:14:38.793900
1,554,700,478.7939
17,444
pythondev
help
Where I would expect to get only `NQd9pW2TZq9Eiemtb` contrary to the whole row
2019-04-08T05:15:11.794900
Conchita
pythondev_help_Conchita_2019-04-08T05:15:11.794900
1,554,700,511.7949
17,445
pythondev
help
I'm not super familiar with `csv.reader ` but there might be a way to have a separate delimiter for the headers vs the rows
2019-04-08T05:15:32.795700
Jimmy
pythondev_help_Jimmy_2019-04-08T05:15:32.795700
1,554,700,532.7957
17,446
pythondev
help
I doubt it but maybe
2019-04-08T05:15:39.796100
Jimmy
pythondev_help_Jimmy_2019-04-08T05:15:39.796100
1,554,700,539.7961
17,447
pythondev
help
Yeah, the data is comma seperated, only first row has tab delimited columns from what i can see
2019-04-08T05:15:41.796300
Linda
pythondev_help_Linda_2019-04-08T05:15:41.796300
1,554,700,541.7963
17,448
pythondev
help
or parse the header and data separately
2019-04-08T05:16:30.796700
Jimmy
pythondev_help_Jimmy_2019-04-08T05:16:30.796700
1,554,700,590.7967
17,449
pythondev
help
Can I skip the header and just parse the data?
2019-04-08T05:18:30.797100
Conchita
pythondev_help_Conchita_2019-04-08T05:18:30.797100
1,554,700,710.7971
17,450
pythondev
help
I don't need the column names for any purpose
2019-04-08T05:18:44.797500
Conchita
pythondev_help_Conchita_2019-04-08T05:18:44.797500
1,554,700,724.7975
17,451
pythondev
help
pretty sure you can. look at the doc :slightly_smiling_face:
2019-04-08T05:18:55.797900
Jimmy
pythondev_help_Jimmy_2019-04-08T05:18:55.797900
1,554,700,735.7979
17,452
pythondev
help
Will do!
2019-04-08T05:19:02.798100
Conchita
pythondev_help_Conchita_2019-04-08T05:19:02.798100
1,554,700,742.7981
17,453
pythondev
help
I'm installing `graphsim` and it did installed but when I make import it gives me ```ModuleNotFoundError: No module named 'graphsim'```
2019-04-08T07:49:08.799800
Tanja
pythondev_help_Tanja_2019-04-08T07:49:08.799800
1,554,709,748.7998
17,454
pythondev
help
how did you install the package and how are you running you code/application?
2019-04-08T07:57:25.800100
Mica
pythondev_help_Mica_2019-04-08T07:57:25.800100
1,554,710,245.8001
17,455
pythondev
help
` sudo pip install -U graphsim` and the last time it gives: ``` Requirement already up-to-date: graphsim in /usr/local/lib/python2.7/dist-packages Requirement already up-to-date: networkx==1.11 in /usr/local/lib/python2.7/dist-packages (from graphsim) Requirement already up-to-date: numpy&gt;=1.13 in ./.local/lib/python2.7/site-packages (from graphsim) Requirement already up-to-date: typedecorator&gt;=0.0.4 in /usr/local/lib/python2.7/dist-packages (from graphsim) Requirement already up-to-date: decorator&gt;=3.4.0 in /usr/local/lib/python2.7/dist-packages (from networkx==1.11-&gt;graphsim) ``` I'm running the code through file, also I checked it using the terminal directly, but the same result
2019-04-08T07:59:13.801200
Tanja
pythondev_help_Tanja_2019-04-08T07:59:13.801200
1,554,710,353.8012
17,456
pythondev
help
through file I mean, I did the import in the file and run the file from terminal
2019-04-08T07:59:46.801800
Tanja
pythondev_help_Tanja_2019-04-08T07:59:46.801800
1,554,710,386.8018
17,457
pythondev
help
you shouldn't really be installing packages using `sudo`, also what do you mean by "running the code through file"
2019-04-08T08:00:38.802400
Mica
pythondev_help_Mica_2019-04-08T08:00:38.802400
1,554,710,438.8024
17,458
pythondev
help
are you doing `python file.py`
2019-04-08T08:00:56.802900
Mica
pythondev_help_Mica_2019-04-08T08:00:56.802900
1,554,710,456.8029
17,459
pythondev
help
I tried both installation with sudo and without it... Yes I'm running it that way
2019-04-08T08:01:44.803600
Tanja
pythondev_help_Tanja_2019-04-08T08:01:44.803600
1,554,710,504.8036
17,460
pythondev
help
Don't ever install them with Sudo
2019-04-08T08:02:14.804300
Jonas
pythondev_help_Jonas_2019-04-08T08:02:14.804300
1,554,710,534.8043
17,461
pythondev
help
:point_up:
2019-04-08T08:02:17.804600
Hiroko
pythondev_help_Hiroko_2019-04-08T08:02:17.804600
1,554,710,537.8046
17,462
pythondev
help
Use a virtual environment
2019-04-08T08:02:19.804700
Jonas
pythondev_help_Jonas_2019-04-08T08:02:19.804700
1,554,710,539.8047
17,463
pythondev
help
`python3 -mvenv your_directory/`
2019-04-08T08:02:26.805100
Jonas
pythondev_help_Jonas_2019-04-08T08:02:26.805100
1,554,710,546.8051
17,464
pythondev
help
what does `python --version` produce
2019-04-08T08:02:35.805500
Mica
pythondev_help_Mica_2019-04-08T08:02:35.805500
1,554,710,555.8055
17,465
pythondev
help
`source your_directory/bin/activate`, then run `pip install xyz`
2019-04-08T08:02:43.805800
Jonas
pythondev_help_Jonas_2019-04-08T08:02:43.805800
1,554,710,563.8058
17,466
pythondev
help
is it python2.7?
2019-04-08T08:02:43.805900
Mica
pythondev_help_Mica_2019-04-08T08:02:43.805900
1,554,710,563.8059
17,467
pythondev
help
Please use Python3 unless someone has specifically told you to use 2
2019-04-08T08:03:00.806500
Jonas
pythondev_help_Jonas_2019-04-08T08:03:00.806500
1,554,710,580.8065
17,468
pythondev
help
<https://realpython.com/python-virtual-environments-a-primer/>
2019-04-08T08:03:09.806900
Mica
pythondev_help_Mica_2019-04-08T08:03:09.806900
1,554,710,589.8069
17,469
pythondev
help
`Python 3.7.1`
2019-04-08T08:03:13.807100
Tanja
pythondev_help_Tanja_2019-04-08T08:03:13.807100
1,554,710,593.8071
17,470
pythondev
help
ok
2019-04-08T08:03:16.807300
Mica
pythondev_help_Mica_2019-04-08T08:03:16.807300
1,554,710,596.8073
17,471
pythondev
help
so the package installed is not installed for python3
2019-04-08T08:03:27.807800
Mica
pythondev_help_Mica_2019-04-08T08:03:27.807800
1,554,710,607.8078
17,472
pythondev
help
you've installed the package for 2 and are trying to run the file using 3
2019-04-08T08:03:42.808200
Mica
pythondev_help_Mica_2019-04-08T08:03:42.808200
1,554,710,622.8082
17,473
pythondev
help
Also I second <@Jonas>, def use a virtual venv of some kind, they're basically a requirement for any sort of development, and they'll prevent stuff like this! :slightly_smiling_face:
2019-04-08T08:04:32.809100
Mica
pythondev_help_Mica_2019-04-08T08:04:32.809100
1,554,710,672.8091
17,474
pythondev
help
They will also prevent you from completely breaking your system
2019-04-08T08:05:00.809600
Jonas
pythondev_help_Jonas_2019-04-08T08:05:00.809600
1,554,710,700.8096
17,475
pythondev
help
when you run `sudo pip install ....`
2019-04-08T08:05:10.810100
Jonas
pythondev_help_Jonas_2019-04-08T08:05:10.810100
1,554,710,710.8101
17,476
pythondev
help
so what should be done to solve such problem
2019-04-08T08:05:17.810300
Tanja
pythondev_help_Tanja_2019-04-08T08:05:17.810300
1,554,710,717.8103
17,477
pythondev
help
So it's not that you may want to use them, you have to use them.
2019-04-08T08:05:26.810600
Jonas
pythondev_help_Jonas_2019-04-08T08:05:26.810600
1,554,710,726.8106
17,478
pythondev
help
Look at what <@Mica> posted above.
2019-04-08T08:05:39.810900
Jonas
pythondev_help_Jonas_2019-04-08T08:05:39.810900
1,554,710,739.8109
17,479
pythondev
help
Give it a read and ask us any questions here.
2019-04-08T08:05:46.811200
Jonas
pythondev_help_Jonas_2019-04-08T08:05:46.811200
1,554,710,746.8112
17,480
pythondev
help
<https://docs.python-guide.org/dev/virtualenvs/>
2019-04-08T08:06:20.811700
Jonas
pythondev_help_Jonas_2019-04-08T08:06:20.811700
1,554,710,780.8117
17,481
pythondev
help
or this can help <@Tanja>
2019-04-08T08:06:25.811900
Jonas
pythondev_help_Jonas_2019-04-08T08:06:25.811900
1,554,710,785.8119
17,482
pythondev
help
excuse my stupid question :see_no_evil: would this mean, I should after installing the Virtual Environments,when creating a project reinstall the libraries I did before, like for example netwrokx, pymesh.. The idea was not completely clear for me :disappointed: I'm a beginner -_-
2019-04-08T08:13:16.814100
Tanja
pythondev_help_Tanja_2019-04-08T08:13:16.814100
1,554,711,196.8141
17,483
pythondev
help
<@Tanja> are you making a new project or installing someone elses
2019-04-08T08:13:52.814400
Jonas
pythondev_help_Jonas_2019-04-08T08:13:52.814400
1,554,711,232.8144
17,484
pythondev
help
I would highly, highly recommend using Pipenv if you are a beginner
2019-04-08T08:14:02.814700
Jonas
pythondev_help_Jonas_2019-04-08T08:14:02.814700
1,554,711,242.8147
17,485
pythondev
help
<https://pipenv.readthedocs.io/en/latest/install/#installing-pipenv>
2019-04-08T08:14:18.815100
Jonas
pythondev_help_Jonas_2019-04-08T08:14:18.815100
1,554,711,258.8151
17,486
pythondev
help
I'm making my own coding using the work of others( PyMesh, NetworkX...)
2019-04-08T08:14:43.816000
Tanja
pythondev_help_Tanja_2019-04-08T08:14:43.816000
1,554,711,283.816
17,487
pythondev
help
Ok, so I would go with Pipenv. It's not perfect, as people may attest to here, but it will let you move on
2019-04-08T08:15:04.816400
Jonas
pythondev_help_Jonas_2019-04-08T08:15:04.816400
1,554,711,304.8164
17,488
pythondev
help
Follow the guide I linked above
2019-04-08T08:15:10.816600
Jonas
pythondev_help_Jonas_2019-04-08T08:15:10.816600
1,554,711,310.8166
17,489
pythondev
help
And see the `Installing packages for your project` bit afterwards.
2019-04-08T08:15:26.816900
Jonas
pythondev_help_Jonas_2019-04-08T08:15:26.816900
1,554,711,326.8169
17,490
pythondev
help
Ok, I really appreciate your help
2019-04-08T08:17:24.817300
Tanja
pythondev_help_Tanja_2019-04-08T08:17:24.817300
1,554,711,444.8173
17,491
pythondev
help
<@Jonas> :taco:
2019-04-08T08:17:40.817500
Mica
pythondev_help_Mica_2019-04-08T08:17:40.817500
1,554,711,460.8175
17,492
pythondev
help
```collections = [1, 2] domains = ['indexer, 'app-01', 'app-02']``` How can I merge these in one list efficiently to a format like `[('indexer', 1), ('indexer', 2), ('app-01', 1), (...), ...]`
2019-04-08T09:33:01.819700
Hiroko
pythondev_help_Hiroko_2019-04-08T09:33:01.819700
1,554,715,981.8197
17,493
pythondev
help
I can do it with ```In [7]: keys = [] In [8]: for domain in domains: ...: for collection in collections: ...: keys.append((domain, collection)) ```
2019-04-08T09:33:07.820000
Hiroko
pythondev_help_Hiroko_2019-04-08T09:33:07.820000
1,554,715,987.82
17,494
pythondev
help
but is there a better pythonic way?
2019-04-08T09:33:18.820500
Hiroko
pythondev_help_Hiroko_2019-04-08T09:33:18.820500
1,554,715,998.8205
17,495
pythondev
help
`zip` and `itertools.izip_longest` really don’t fit the case here
2019-04-08T09:33:52.821100
Hiroko
pythondev_help_Hiroko_2019-04-08T09:33:52.821100
1,554,716,032.8211
17,496
pythondev
help
`itertools.cycle` on `collections`, along with `zip`?
2019-04-08T09:36:37.822600
Clemmie
pythondev_help_Clemmie_2019-04-08T09:36:37.822600
1,554,716,197.8226
17,497
pythondev
help
Does the ordering matter, or just the content?
2019-04-08T09:36:58.823000
Carmen
pythondev_help_Carmen_2019-04-08T09:36:58.823000
1,554,716,218.823
17,498
pythondev
help
ohhh - misread
2019-04-08T09:37:23.823500
Clemmie
pythondev_help_Clemmie_2019-04-08T09:37:23.823500
1,554,716,243.8235
17,499
pythondev
help
<@Carmen> ordering really doesn’t matter
2019-04-08T09:37:48.824200
Hiroko
pythondev_help_Hiroko_2019-04-08T09:37:48.824200
1,554,716,268.8242
17,500
pythondev
help
it can be either. The tuples will be going into a string template for concurrent requests
2019-04-08T09:38:08.825200
Hiroko
pythondev_help_Hiroko_2019-04-08T09:38:08.825200
1,554,716,288.8252
17,501
pythondev
help
tl;dr need to rebuild Solr’s Suggest index periodically, and its separate from the primary index
2019-04-08T09:38:43.826700
Hiroko
pythondev_help_Hiroko_2019-04-08T09:38:43.826700
1,554,716,323.8267
17,502
pythondev
help
`itertools.product` I think, now that I read it again
2019-04-08T09:38:44.826800
Clemmie
pythondev_help_Clemmie_2019-04-08T09:38:44.826800
1,554,716,324.8268
17,503
pythondev
help
I would think you could use a nested list comprehension to do the trick. `[(d, c) for c in collections for d in domains]`
2019-04-08T09:38:50.827100
Carmen
pythondev_help_Carmen_2019-04-08T09:38:50.827100
1,554,716,330.8271
17,504
pythondev
help
itertools product or permutations should do it
2019-04-08T09:39:34.828100
Jonas
pythondev_help_Jonas_2019-04-08T09:39:34.828100
1,554,716,374.8281
17,505
pythondev
help
you want <https://docs.python.org/3/library/itertools.html#itertools.product> in this case I think
2019-04-08T09:39:57.828600
Jonas
pythondev_help_Jonas_2019-04-08T09:39:57.828600
1,554,716,397.8286
17,506
pythondev
help
```list(itertools.product(domains, [1, 2]))```
2019-04-08T09:40:28.828800
Hiroko
pythondev_help_Hiroko_2019-04-08T09:40:28.828800
1,554,716,428.8288
17,507
pythondev
help
did the trick, thanks!
2019-04-08T09:40:33.829000
Hiroko
pythondev_help_Hiroko_2019-04-08T09:40:33.829000
1,554,716,433.829
17,508
pythondev
help
:+1:
2019-04-08T09:40:45.829400
Carmen
pythondev_help_Carmen_2019-04-08T09:40:45.829400
1,554,716,445.8294
17,509
pythondev
help
<@Jonas> <@Clemmie> <@Carmen> :taco:
2019-04-08T09:41:10.830100
Hiroko
pythondev_help_Hiroko_2019-04-08T09:41:10.830100
1,554,716,470.8301
17,510
pythondev
help
enjoy breakfast :slightly_smiling_face:
2019-04-08T09:41:17.830400
Hiroko
pythondev_help_Hiroko_2019-04-08T09:41:17.830400
1,554,716,477.8304
17,511
pythondev
help
...Oh my neg, they gamified the Taco system.
2019-04-08T09:41:50.831200
Carmen
pythondev_help_Carmen_2019-04-08T09:41:50.831200
1,554,716,510.8312
17,512
pythondev
help
Screw wheaties (or even little chocolate donuts) - :taco:’s are the breakfast of champions
2019-04-08T09:42:25.831800
Clemmie
pythondev_help_Clemmie_2019-04-08T09:42:25.831800
1,554,716,545.8318
17,513
pythondev
help
Homemade blueberry muffins won out this time, but I'd absolutely take a taco over my usual pop-tart.
2019-04-08T09:42:55.832400
Carmen
pythondev_help_Carmen_2019-04-08T09:42:55.832400
1,554,716,575.8324
17,514
pythondev
help
Hi, it's me again. A quick question - I have a page in which I creates a token for a user. I want to trigger a user logged in signal but cannot find the way to do it from the documentation
2019-04-08T09:44:09.833300
Rayford
pythondev_help_Rayford_2019-04-08T09:44:09.833300
1,554,716,649.8333
17,515
pythondev
help
``` from django.contrib.auth import user_logged_in user_logged_in.connect(request=request, user=user) ``` But this won't work
2019-04-08T09:44:43.833700
Rayford
pythondev_help_Rayford_2019-04-08T09:44:43.833700
1,554,716,683.8337
17,516
pythondev
help
<@Rayford> you don’t need to trigger the signal, it happens when a user logs in. You need to connect a callback function to receive the signal. connect is an ok way to do it, but most people lean towards the decorator like so
2019-04-08T09:57:36.836200
Clemmie
pythondev_help_Clemmie_2019-04-08T09:57:36.836200
1,554,717,456.8362
17,517
pythondev
help
No, But I don't want receive an event. I'm creating a token manually(legacy code) and I want to trigger the user login event
2019-04-08T09:58:57.837300
Rayford
pythondev_help_Rayford_2019-04-08T09:58:57.837300
1,554,717,537.8373
17,518
pythondev
help
That's why I don't need to listen to that event
2019-04-08T09:59:20.837600
Rayford
pythondev_help_Rayford_2019-04-08T09:59:20.837600
1,554,717,560.8376
17,519
pythondev
help
ohhh
2019-04-08T10:01:31.837800
Clemmie
pythondev_help_Clemmie_2019-04-08T10:01:31.837800
1,554,717,691.8378
17,520