Recent questions tagged Python

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python - pandas plot dataframe barplot with colors by category

I would like to use pandas to plot a barplot with diffrent colors for category in column. Here is a simple ... Could 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)

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python - How to keep a socket open until client closes it?

I have simple python server and client. Server: import SocketServer import threading class MyTCPHandler(SocketServer. ... I correct this? See Question&Answers more detail:os...

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

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python - How to get feature Importance in naive bayes?

I have a dataset of reviews which has a class label of positive/negative. I am applying Naive Bayes to ... highest probability in each vector? See Question&Answers more detail:os...

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

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python - duckduckgo API not returning results

Edit I now realize the API is simply inadequate and is not even working. I would like to redirect my question, I ... from this site. Thank you. See Question&Answers more detail:os...

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

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python - Whats the difference between os.urandom() and random?

On the random module python page (Link Here) there is this warning: Warning: The pseudo-random generators of ... other random modules in python? See Question&Answers more detail:os...

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

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python 2.7 - Convert curl example to pycurl

Could someone convert the following PostMark curl example to pycurl? curl -X POST "http://api.postmarkapp.com/email" -H ... .</body></html>'}" See Question&Answers more detail:os...

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

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python 3.x - How to graph tf.keras model in Tensorflow-2.0?

I upgraded to Tensorflow 2.0 and there is no tf.summary.FileWriter("tf_graphs", sess.graph). I was looking ... the one below. Thank you! See Question&Answers more detail:os...

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

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python - Why do we need wrapper function in decorators?

If I create a decorator like following: def my_decorator(some_fun): def wrapper(): print("before some_function() is ... didn't get the purpose. See Question&Answers more detail:os...

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

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python - Pip Error : 'module' object has no attribute 'Cryptography_HAS_SSL_ST'

I tried to install from pip and keep on getting similar type of errors. $ pip install quandl ... has no attribute 'Cryptography_HAS_SSL_ST' See Question&Answers more detail:os...

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

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python 3.x - Attempting to resolve blurred tkinter text + scaling on Windows 10 high DPI displays, but concerned my approach is not Pythonic or is unsafe

After hours of tweaking I have settled on this code which allows me to get round the familiar problem of blurry / ... pack(pady=GUI.TkScale(70)) See Question&Answers more detail:os...

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

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python - Install m2crypto on a virtualenv without system packages

I have created a virtual environment without the system packages with python's virtualenv in Ubuntu and installed ... into the SSLv2_method? See Question&Answers more detail:os...

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

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python - Adding words to nltk stoplist

I have some code that removes stop words from my data set, as the stop list doesn't seem to remove a ... . Any help is appreciated. Thanks. See Question&Answers more detail:os...

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

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492 views

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python - Alembic support for multiple Postgres schemas

How can I use Alembic's --autogenerate to migrate multiple Postgres schemas that are not hard-coded in the SQL Alchemy ... 's API can do this? See Question&Answers more detail:os...

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

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python - UnicodeEncodeError when writing to a file

I am trying to write some strings to a file (the strings have been given to me by the HTML parser BeautifulSoup). ... 128) How can I parse this? See Question&Answers more detail:os...

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

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python - Get active window title in X

I'm trying to get the title of the active window. The application is a background task so if the user has ... return "Active window not found" See Question&Answers more detail:os...

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

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258 views

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python - How can i get all models in django 1.8

I am using this code in my admin.py from django.db.models import get_models, get_app for model in get_models(get_app( ... do that in django 1.8 See Question&Answers more detail:os...

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

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python - Most "pythonic" way of organising class attributes, constructor arguments and subclass constructor defaults?

Being relatively new to Python 2, I'm uncertain how best to organise my class files in the most ' ... many arguments with defaults anyway? See Question&Answers more detail:os...

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

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287 views

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python - How to pickle Keras model?

Official documents state that "It is not recommended to use pickle or cPickle to save a Keras model." However, my need ... .pickle", "wb" ) ) See Question&Answers more detail:os...

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

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python - Merge multiple DataFrames Pandas

This might be considered as a duplicate of a thorough explanation of various approaches, however I can't seem to ... , much bigger. Any ideas? See Question&Answers more detail:os...

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

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python - Different read_csv index_col = None / 0 / False in pandas

I used the read_csv command following below: In [20]: dataframe = pd.read_csv('D:/UserInterest/output/ENFP_0719/ ... did not get the idea. See Question&Answers more detail:os...

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

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226 views

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python - Difference between GET and FILTER in Django model layer

What is the difference, please explain them in laymen's terms with examples. Thanks! See Question&Answers more detail:os...

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

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454 views

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python - TensorFlow: how to log GPU memory (VRAM) utilization?

TensorFlow always (pre-)allocates all free memory (VRAM) on my graphics card, which is ok since I want my ... /AI architectures need. Any tips? See Question&Answers more detail:os...

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

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178 views

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python - How to read a json-dictionary type file with pandas?

I have a long json like this: http://pastebin.com/gzhHEYGy I would like to place it into a pandas datframe ... like this?. 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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python - Get progress back from shutil file copy thread

I've got an application from which a file is copied from src to dst: import shutil from threading import ... a threaded shutil file copy? See Question&Answers more detail:os...

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

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460 views

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python - Importing external module in IronPython

I'm currently working on an application written in C#, which I'm embedding IronPython in. I generally have no ... Anyway, thanks for help ;) See Question&Answers more detail:os...

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

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392 views

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python - Running TensorFlow on a Slurm Cluster?

I could get access to a computing cluster, specifically one node with two 12-Core CPUs, which is running with ... of source on this topic? See Question&Answers more detail:os...

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

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200 views

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python - Button text of tkinter does not work in mojave

It is very simple program. import tkinter tkinter.Button(None, text='button').pack() tkinter.mainloop() I expect ... out same problem on here. See Question&Answers more detail:os...

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

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288 views

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python - accessing "module scope" vars

I'm currently learning Python, and I have to work on a Python 2.7 project. Accessing "module scope" ... you suggest something else? Thanks. See Question&Answers more detail:os...

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

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