Recent questions tagged Python

0 votes

441 views

1 answer

python - What are the valid values for --platform, --abi, and --implementation for pip download?

pip download has several flags that I would like to play with --platform, --abi, and --implementation. Where ... valid values for these flags? See Question&Answers more detail:os...

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

0 votes

411 views

1 answer

python - Position colorbar inside figure

I have a simple scatter plot where each point has a color given by a value between 0 and 1 set to a ... removing this part of the question. See Question&Answers more detail:os...

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

0 votes

423 views

1 answer

python - Prevent Sharing of Y Axes in Seaborn Relplot?

I'm having trouble getting seaborn's relplot function to plot with different y axes on each row (while sharing ... issues in that area. Thanks. See Question&Answers more detail:os...

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

0 votes

429 views

1 answer

python - import error for pyautogui

I installed the pyautogui module and dependencies via pip-3.2 on my raspi correctly, However when I am trying ... help is greatly appreciated :D See Question&Answers more detail:os...

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

0 votes

338 views

1 answer

python - Why is my venv using a different pip version than I have installed

I'm setting up virtual env. I was getting warnings about an outdated pip (19.2) so I updated pip on my ... is the older version coming from? See Question&Answers more detail:os...

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

0 votes

196 views

1 answer

python - How do I maintain row/column orientation of vectors in numpy?

Coming from a background of Matlab/Octave, I have been trying to learn numpy. One thing that has been tripping ... there a better way? Thanks. 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 - How to raise error if duplicates keys in dictionary

I try to raise an error if the user enter a duplicate key in a dictionary. The dictionary is in a file and ... when I load dico from the file? See Question&Answers more detail:os...

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

0 votes

307 views

1 answer

python - How to detect exceptions in concurrent.futures in Python3?

I have just moved on to python3 as a result of its concurrent futures module. I was wondering if I could get ... as exe: exe.submit(con) See Question&Answers more detail:os...

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

0 votes

197 views

1 answer

python - Disable special "class" attribute handling

The Story: When you parse HTML with BeautifulSoup, class attribute is considered a multi-valued attribute and is ... been another workaround). See Question&Answers more detail:os...

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

0 votes

238 views

1 answer

python - Is wordnet path similarity commutative?

I am using the wordnet API from nltk. When I compare one synset with another I got None but when I compare ... .n.01')) # 0.06666666666666667 See Question&Answers more detail:os...

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

0 votes

209 views

1 answer

python - Efficiently calculate word frequency in a string

I am parsing a long string of text and calculating the number of times each word occurs in Python. ... ])) print calculate_word_frequency(test) See Question&Answers more detail:os...

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

0 votes

219 views

1 answer

python - How to drop DataFrame columns based on dtype

I've got a pandas dataframe and I'm trying to drop all the object fields from so that I'm left with only ... logic to stick in my head. See Question&Answers more detail:os...

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

0 votes

291 views

1 answer

python - How can I access an uploaded file in universal-newline mode?

I am working with a file uploaded using Django's forms.FileField. This returns an object of type ... reopening the file? Thanks See Question&Answers more detail:os...

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

0 votes

196 views

1 answer

python - IPython notebook won't read the configuration file

I used the following command to initialize a profile: ipython profile create myserver Added thses lines to ~/.ipython/ ... . What am I missing? See Question&Answers more detail:os...

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

0 votes

203 views

1 answer

python - What's the advantage of using yield in __iter__()?

What is the advantage of using an generator(yield) inside an __iter__() function? After reading through Python ... separate function for yield? See Question&Answers more detail:os...

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

0 votes

298 views

1 answer

python - Pandas to_csv call is prepending a comma

I have a data file, apples.csv, that has headers like: "id","str1","str2","str3","num1","num2" I read it ... as important - why is it doing it? See Question&Answers more detail:os...

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

0 votes

547 views

1 answer

python - Is there a MATLAB accumarray equivalent in numpy?

I'm looking for a fast solution to MATLAB's accumarray in numpy. The accumarray accumulates the elements of ... ? Or any other recommendations? See Question&Answers more detail:os...

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

0 votes

140 views

1 answer

python time subtraction

I want to get the time in Python. With time.ctime(), there are lots of functions: I tried: def write_time ... subtract 40 minutes from the time. See Question&Answers more detail:os...

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

0 votes

128 views

1 answer

python - How to compare version string ("x.y.z") in MySQL?

I have firmware version strings into my table (like "4.2.2" or "4.2.16") How can I compare, select or ... has a fixed length. how to proceed ? See Question&Answers more detail:os...

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

0 votes

388 views

1 answer

python 2.7 - Google API access using Service Account oauth2client.client.CryptoUnavailableError: No crypto library available

I am trying to create a service account app so that I can access Google Analytics api using Python. Two ... help much appreciated thank you. See Question&Answers more detail:os...

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

0 votes

243 views

1 answer

python - urrlib2.urlopen: "Name or service not known" persists when starting script without internet connection

I have this simple minimal 'working' example below that opens a connection to google every two seconds. When I run ... str(e)) time.sleep(2) See Question&Answers more detail:os...

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

0 votes

123 views

1 answer

python - Rolling difference in Pandas

Does anyone know an efficient function/method such as pandas.rolling_mean, that would calculate the rolling ... constant') return diff See Question&Answers more detail:os...

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

0 votes

289 views

1 answer

python - Goodness of fit tests in SciPy

I'm new to Python and coming from the R world. I'm trying to fit distributions to sample data using ... -von Mises or Anderson-darling tests See Question&Answers more detail:os...

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

0 votes

338 views

1 answer

python - Printed output not displayed when using joblib in jupyter notebook

So I am using joblib to parallelize some code and I noticed that I couldn't print things when using it ... with minimal attention so far. See Question&Answers more detail:os...

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

0 votes

363 views

1 answer

python - CPython - Internally, what is stored on the stack and heap?

In C#, Value Types (eg: int, float, etc) are stored on the stack. Method parameters may also be stored on the ... what does it put on the heap? See Question&Answers more detail:os...

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

0 votes

143 views

1 answer

python - Partial order sorting?

Say, we have some items, and each defines some partial sorting rules, like this: I'm A and I want to be ... .activestate.com/recipes/577413/ }}} See Question&Answers more detail:os...

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

0 votes

346 views

1 answer

python - How to properly function annotate / type hint a list of strings

I am trying to figure out how to properly function annotate or type hint a list of strings. For example, ... my intentions for the parameter. See Question&Answers more detail:os...

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

0 votes

243 views

1 answer

python - How to write Parquet metadata with pyarrow?

I use pyarrow to create and analyse Parquet tables with biological information and I need to store some ... Parquet metadata with pyarrow? 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