Recent questions tagged Python

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372 views

1 answer

python - AttributeError: module 'tensorflow' has no attribute 'compat' when loading tf.compat.v1.train.SessionRunHook

I can see that this question has been asked before here tensorflow-has-no-attribute-compat but the answer given ... has no attribute 'compat' See Question&Answers more detail:os...

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

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228 views

1 answer

python - Sentence similarity using keras

I'm trying to implement sentence similarity architecture based on this work using the STS dataset. Labels are ... )([processed_a, processed_b]) See Question&Answers more detail:os...

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

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357 views

1 answer

python - error with parse function in lxml

i have installed lxml2.2.2 on windows platform(i m using python version 2.6.5).i tried this simple command: ... error. thanks in advance!! :) See Question&Answers more detail:os...

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

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297 views

1 answer

python - Deploying existing Django app on Heroku

Following the Heroku tutorial but I have already created a rather complex Django app that I want to upload. I ... 't Heroku recognize the app? See Question&Answers more detail:os...

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

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251 views

1 answer

python - Replacing the empty strings in a string

I accidentally found that in python, an operation of the form string1.join(string2) Can be equivalently expressed as ... -defined thing to do? See Question&Answers more detail:os...

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

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305 views

1 answer

python - How to compute "EMD" for 2 numpy arrays i.e "histogram" using opencv?

Since I'm new to opencv, I don't know how to use the cv.CalcEMD2 function with numpy arrays. I have ... ,This answer needs more testing. See Question&Answers more detail:os...

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

0 votes

481 views

1 answer

python - Apply styles while exporting to 'xlsx' in pandas with XlsxWriter

I use the .to_excel method of pandas to write a DataFrame as an Excel workbook. This works nice even for multi-index ... there any way to do so? See Question&Answers more detail:os...

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

0 votes

464 views

1 answer

python - How to parse table with rowspan and colspan

First, I have read Parsing a table with rowspan and colspan. I even answered the question. Please read before you ... the table is also fine. See Question&Answers more detail:os...

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

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342 views

1 answer

python - Iterate through class members in order of their declaration

I got this problem writing a little GUI lib that maps classes to simple table views. Every class member ... OrderedDict() of columns? See Question&Answers more detail:os...

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

0 votes

387 views

1 answer

python - What conditions result in an opened, nonblocking named pipe (fifo) being "unavailable" for reads?

Situation: new_pipe = os.open(pipe_path, os.O_RDONLY | os.O_NONBLOCK) # pipe_path points to a FIFO data = os.read( ... , that data will be read. 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 - 404 Response when running FlaskClient test method

I'm baffled by this. I'm using an application factory in a Flask application and under the test configuration my ... an example of how it fails See Question&Answers more detail:os...

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

0 votes

399 views

1 answer

python - Numpy Routine for Computing Matrix Minors?

I'm interested in using numpy to compute all of the minors of a given square matrix. Is there a slick ... changed coefficient and its minor.) See Question&Answers more detail:os...

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

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358 views

1 answer

python - Calculate correlation between all columns of a DataFrame and all columns of another DataFrame?

I have a DataFrame object stocks filled with stock returns. I have another DataFrame object industries filled with industry ... way to do this? See Question&Answers more detail:os...

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

0 votes

268 views

1 answer

python - Flask-WTF / WTForms with Unittest fails validation, but works without Unittest

When I run app normally and do login in browser, it works. But with Unittest it won't log me in .... ... -> if form.validate_on_submit(): (Pdb) See Question&Answers more detail:os...

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

0 votes

628 views

1 answer

python - Tkinter Hovering over Button -> Color change

Is there a possibility to change the background-color of a Button after hovering on it? What is the code for this in Tkinter? See Question&Answers more detail:os...

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

0 votes

376 views

1 answer

python - Using numpy to efficiently convert 16-bit image data to 8 bit for display, with intensity scaling

I frequently convert 16-bit grayscale image data to 8-bit image data for display. It's almost always ... numpy.uint8) print(display_this_image) 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 - AttributeError: module 'tensorflow' has no attribute 'compat' when loading tf.compat.v1.train.SessionRunHook

I can see that this question has been asked before here tensorflow-has-no-attribute-compat but the answer given ... has no attribute 'compat' See Question&Answers more detail:os...

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

0 votes

299 views

1 answer

python - Sentence similarity using keras

I'm trying to implement sentence similarity architecture based on this work using the STS dataset. Labels are ... )([processed_a, processed_b]) See Question&Answers more detail:os...

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

0 votes

283 views

1 answer

python - error with parse function in lxml

i have installed lxml2.2.2 on windows platform(i m using python version 2.6.5).i tried this simple command: ... error. 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

307 views

1 answer

python - Deploying existing Django app on Heroku

Following the Heroku tutorial but I have already created a rather complex Django app that I want to upload. I ... 't Heroku recognize the app? See Question&Answers more detail:os...

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

0 votes

314 views

1 answer

python - Replacing the empty strings in a string

I accidentally found that in python, an operation of the form string1.join(string2) Can be equivalently expressed as ... -defined thing to do? 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 compute "EMD" for 2 numpy arrays i.e "histogram" using opencv?

Since I'm new to opencv, I don't know how to use the cv.CalcEMD2 function with numpy arrays. I have ... ,This answer needs more testing. See Question&Answers more detail:os...

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

0 votes

498 views

1 answer

python - Apply styles while exporting to 'xlsx' in pandas with XlsxWriter

I use the .to_excel method of pandas to write a DataFrame as an Excel workbook. This works nice even for multi-index ... there any way to do so? 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 - How to parse table with rowspan and colspan

First, I have read Parsing a table with rowspan and colspan. I even answered the question. Please read before you ... the table is also fine. See Question&Answers more detail:os...

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

0 votes

254 views

1 answer

python - Iterate through class members in order of their declaration

I got this problem writing a little GUI lib that maps classes to simple table views. Every class member ... OrderedDict() of columns? See Question&Answers more detail:os...

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

0 votes

335 views

1 answer

python - What conditions result in an opened, nonblocking named pipe (fifo) being "unavailable" for reads?

Situation: new_pipe = os.open(pipe_path, os.O_RDONLY | os.O_NONBLOCK) # pipe_path points to a FIFO data = os.read( ... , that data will be read. See Question&Answers more detail:os...

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

0 votes

358 views

1 answer

python - 404 Response when running FlaskClient test method

I'm baffled by this. I'm using an application factory in a Flask application and under the test configuration my ... an example of how it fails See Question&Answers more detail:os...

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

0 votes

325 views

1 answer

python - Numpy Routine for Computing Matrix Minors?

I'm interested in using numpy to compute all of the minors of a given square matrix. Is there a slick ... changed coefficient and its minor.) See Question&Answers more detail:os...

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

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