I’m working with a very large dataset in Python, so I’m trying to use histograms instead of arrays (the arrays get way too large for saving/loading/mapping). I’m crawling over a bunch of files and pulling information from them, and I would like to then take the information and remake the his…
Initiaized class member in pytorch module
When declaring a model in pytorch, having a model class member variable declared and initialized mysteriously prevents it from being populated in the constructor. Is this expected? If so, why? Testing code below, with example models with a component member variable. The initialization value of the component (…
Role auto-assignment bot
The bot does not issue a role when the user connects (there are no errors either) code: Answer Starting from Discord 1.5, you now need to pass in Intents. Everything is explained in the API docs (link). In your case you need the members intent. Remember to also enable it on your bot’s application page (…
Python DataFrame Filtering and Sorting at the Same Time
Hi I have a data frame with column as following: ‘founded’ and ‘company name’ What I’m trying to do is filtering the year founded > 0 and then sorting by company name, ascending. I’m looking for a code similar to this But I got this error and at the moment I have this co…
Python how to read() and convert to __int__
I have a text file that contains the XP of the player in it. Every time the game starts: , so that the XP of the player sets to the only item in the file. And at the end of the file (around pygame.quit()) it has this code: But whenever I try to do XP += (some number) in my
Python implementation of Matlab Code – Finite Difference Method
Given this Matlab Code created by my teacher: I tried to implement this in Python by using this code: However when I run the code with the same inputs, I get different results when plotting them. My inputs: Python plot result compared to exact result. The x-es represent the actual solution, and the red line i…
Python: more elegant way to assert type of function input
I am a complete beginner in Python… Currently I am trying to write a function which first checks whether the inputs x and y are int or float. My guess which does the job is if (type(x) != int and type(x) != float) or (type(y) != int and type(y) != float): However, this seems quite clumsy / inefficient t…
How to change room in this game (arcade Python)
I am developing a simple platformer game using the arcade game library of Python. I am still new to this, but I have tried to use as much object oriented programming as I could. I have successfully setup two “rooms” or levels of the game. However, I cannot figure out how to move to the second room…
how to suppress console output from QWebEngineView errors?
I get the following error if I create a QWebEngineView instance from Python instances in different working directories: It seems this is a known issue and will be fixed in QT6: https://bugreports.qt.io/browse/QTBUG-66014 But in the meantime, how can I suppress this message? I tried changing QtCore.qInstallMes…
regex or does not work – I do not know what is wrong in my pattern
I have the following strings: I want to have it separated: I want all numbers, exact matches for (na, nan, none)-upper and lower cases and “” in first group like: This would be wrong: I want How do I write a regex which checks exact matches like ‘none’ – not case sensitive (shoul…