Recent questions tagged PYTHON

0 votes

369 views

1 answer

python - How to check out a branch with GitPython

I have cloned a repository with GitPython, now I would like to checkout a branch and update the local ... to checkout an named branch. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

349 views

1 answer

python - Get Tkinter Window Size

How do I get the width and height of a Tkinter window? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

277 views

1 answer

python - How to use subprocess when multiple arguments contain spaces?

I'm working on a wrapper script that will exercise a vmware executable, allowing for the automation of virtual ... python2.5.2/cygwin/winxp See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

560 views

1 answer

python - Pip 21.1 can't import InvalidSchemeCombination

At work, we use Github actions to build and test our Pull Requests before they can be approved. On Friday ... ' failed with exit code 1 See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

353 views

1 answer

python - Unpacking keyword arguments, but only the ones that match the function

Let's say I have a function: def foo(a=None, b=None, c=None): return "a:%s, b:%s, c:%s" % ... me if my argument/parameter terminology is off. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

537 views

1 answer

python - Why does matplotlib require setting log scale before plt.scatter() but not plt.plot()?

I found out in this helpful answer that plt.scatter() and plt.plot() behave differently when a logrithmic scale is ... scale first') plt.show() See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

1.0k views

1 answer

python - defaultdict : first argument must be callable or None

I ran the following code : from collections import defaultdict lst = list(range(0,5)) d = defaultdict(lst) ... be callable or None Please help See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

936 views

1 answer

python - Pandas to_csv() slow saving large dataframe

I'm guessing this is an easy fix, but I'm running into an issue that it's taking nearly an hour to save ... numeric (decimal) data. Thank you, See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

353 views

1 answer

python - matplotlib set shared axis

Using matplotlib, it seems the only time to set the sharex or sharey axis parameters are during sub_plot creation ( ... would be it. Thanks. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

565 views

1 answer

python - Django: how to do get_or_create() in a threadsafe way?

In my Django app very often I need to do something similar to get_or_create(). E.g., User submits a tag. ... handle it in a threadsafe way? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

320 views

1 answer

python - ImportError: cannot import name patterns

Python Version: 2.7.5 Django Version: 1.10 When I type nohup python manage.py runserver 0.0.0.0:9001 ... shows that cannot import name default. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

428 views

1 answer

python - How do I check if it's Monday to Friday and the time is between 10 AM to 3 PM?

In python how do I check if its a weekday (Monday - Friday) and the time is between 10 AM to 3 PM? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

485 views

1 answer

python - Automatically setting an enum member's value to its name

I've been messing around with python's enum library and have come across a conundrum. In the docs, they ... with __new__ and the EnumMeta class See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

319 views

1 answer

python - TensorFlow: using a tensor to index another tensor

I have a basic question about how to do indexing in TensorFlow. In numpy: x = np.asarray([1,2,3,3,2,5,6,7, ... ) with tf.Session(): ???? Thanks! See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

366 views

1 answer

python - What is the purpose of a bare asterisk in function arguments?

I've seen this SO question (this is not a duplicate): Python bare asterisk in function argument In python-3.x ... a lot. Thanks in advance. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

554 views

1 answer

python - Linestyle in matplotlib step function

Is it possible to set the linestyle in a matplotlib step function to dashed, dotted, etc.? I've tried: step(x, ... -') But it did not help. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

383 views

1 answer

python - Django doctests in views.py

The Django 1.4 documentation on tests states: For a given Django application, the test runner looks for doctests in ... input. Thank you. Brian See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

361 views

1 answer

python - google.cloud import storage: cannot import storage

I tried to run the code bellow by following the google tutorials i found here: https://cloud.google.com/docs/ ... someone help me with this? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

402 views

1 answer

python - Adding calculated column in Pandas

I have a dataframe with 10 columns. I want to add a new column 'age_bmi' which should be a calculated column ... * ['bmi']) print(df2) See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

409 views

1 answer

python - Extract RGB or 6 digit code from Seaborn palette

Seaborn has an option to create nice color palettes. I wish to use these palettes to generate colors that ... Any help would be appreciated. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

803 views

1 answer

python - What is the recommended way to break long if statement? (W504 line break after binary operator)

What is currently the recommended way to break a long line of if statement with "and" and "or" operators? 1st ... way to deal with this problem? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

334 views

1 answer

python - Keeping file attributes on a copy

I have the situation whereby I want to keep the original attributes on a file (the file creation date etc). ... me to do this in Python. See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

463 views

1 answer

python - How to change spot edge colors in seaborn scatter plots

I have created a scatter plot using seaborn: import seaborn as sns sns.set(style="ticks", color_codes=True) g= ... color or change it to others? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

809 views

1 answer

python - Numpy image - rotate matrix 270 degrees

I've got a Numpy 2d array that represents a grey-scale image and I need to rotate it 270 degrees. Might be ... a rot270() function? Any ideas? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

531 views

1 answer

python - Conditional mocking: Call original function if condition does match

How can I conditionally call the original method in a mock? In this example I only want to fake a ... findings down: my programming guidelines See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

445 views

1 answer

python - How to change downloading name in flask?

I have a small project which has to response some files. I know that using nginx will be better decision ... the file with correct filename ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

359 views

1 answer

python - Non-blocking file access with Twisted

I'm trying to figure out if there is a defacto pattern for file access using twisted. Lots of examples I've ... the purity of non-blocking IO ? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

0 votes

391 views

1 answer

python - How to test aws lambda functions locally

I have a mobile application backend developed with node.js express. I tried it to deploy it as lambda ... alternative to Serverless Framework? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

Categories

Just Browsing Browsing

Most popular tags