Category "python"

Is there a way to get the real sequence_length in the model description of a RNN/LSTM in Keras?

I would like to get to know the real sequence_length in Keras for a LSTM/RNN. Unfortunately, when I print the model I only get None all the time as a value. Her

using python, get a list of directories for parallel script execution

I need to be able to get a list of directories with the following pattern: /app/{APP_NAME}/current/bin in order to run start and stop scripts. The problem I ru

Reinforcement Learning of Kniffel/Yahtzee

I set myself the challenge to develop a deep reinforcement learning algorithm to solve the game Kniffel/Yahtzee. I coded the game with Python and inserted it in

How to force plistlib in Python to save escaped special characters?

I am having a kind of a problem with module plistlib. It works fine, except when saving plists. It doesn't save apostrophe as special character. It does save &a

Missing data error on adfuller test although I cleaned for inf and nans

Currently I am working on a data set which has many time-dependent variables. I ran adfuller for all and changed the non-stationary ones to percentage change (t

Unable to connect to a url with python request module

I'm unable to connect to the URL using requests module, but it works fine when browsed in a browser. Could it be some robots.txt issue Allowed/Disallowed issue

CryptographyDeprecationWarning: Python 2 is no longer supported by the Python core team

I'm getting this error: /System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/OpenSSL/crypto.py:14: CryptographyDeprecationWarning: Python

Warning: [W108] The rule-based lemmatizer did not find POS annotation for the token 'This'

What this message is about? How do I remove this warning message? import scispacy import spacy import en_core_sci_lg from spacy_langdetect import LanguageDetect

Heroku chromedriver and google-chrome build packs are crashing upon use

Using scrapy and heroku for some spiders I have setup. It's worked fine for months, didn't change anything that I know would have any affect, and yet when I try

Pandas approximating/rounding large numbers from csv

I am reading numbers from a csv file into a pandas dataframe. When the numbers I am reading are approximately >1E12, pandas will approximate the number to 3

How do I prevent terminal from hanging after running a tkinter program

I am working on a tkinter program but anytime I run the program, the terminal hangs. Is there a way I can prevent the terminal from hanging when the tkinter pro

Pipe Pyspark OSError: [WinError 87] The parameter is incorrect

I have installed Spark 3.0.0 on a Windows 64 bit machine with Python 3.9.7 using an anaconda base environment. I'm trying to execute the next code in the pyspar

concatenate arrays of different lengths into one multidimensional array

I know that you cant stack or concatenate arrays of different lenghths in NumPy as all matrices need to be rectangular, but is there any other way to achieve th

Flatten Nested Json String Column Table into tabular format

I am currently trying to get a flatten a data in databricks table. Since some of the columns are deeply nested and is of 'String' type, i couldn't use explode f

Using asyncio extension with SQLite backend broken by version upgrade

An upgrade from SQLAlchemy version 1.4.0b2 to 1.4.0b3 results in the following error when attempting to connect to a SQLite engine, using the asyncio extension.

Return of telnet command in telnetlib

I'm running the command: tn = telnetlib.Telnet(HOST, PORT) tn.write(b'LOGIN:::CTAG::UN=admin,PWD=admin;') tn.write(b'LST-UNREGONU::OLTID=10.0.8.220:CTAG::;')

Fitting a contour inside another contour using OpenCV

The idea is to have a rectangular contour, searching for the points of intersection with the triangle one (as shown in the image below) and then move the recta

How animation scatter plot with Matplotlib can be done with not superimposed data?

I want to do an animated scatter plot with one only pair of x,y data for each frame. The code I wrote creates an animated scatter plot but the old dots appear i

'Customize' short test summary info pytest

I'm starting to learn automated testing. When I run a test I want to get a specific text ('No Add to Cart button') on error of selenium NoSuchElementException I

Pandas series str.contain check

I am looking to search each value in a pandas series to see if it contains one of many possible sub strings. What is the best way to check multiple str values a