I am trying to kill an app using killall on macos, but everytime I try to do it, it doesn’t kill the app. I have the right name and all but it still won’t kill the app. My code: It returns None and doesn’t kill the program. Answer subprocess.call() uses the same function signature as the Pop…
Tag: python
how to download and install wxPython wheel from github for Python 3.10 to overcome disutils and setuptools problem
Python 3.10 has a problem with disutils and setuptools>=58 in that wxPython will not run in conjunction with packages Gooey/DEAP/NEMO. I have been told there is a wxPython wheel which gets round those problems https://github.com/oleksis/youtube-dl-gui/releases/tag/v1.8.2 but i cannot get the command syntax…
Is this a correct python port of a fortran function call
I’m trying to port fortran code to python (call me crazy), and am wondering whether I’m handling the input of a variable to a function in a correct way. note that I’ve read: Fortran77: what does the asterisk (*) means in subroutine argument? How can a scalar be passed to a vector (1D array) …
Read CSV File in Python: Syntax error near unexpected token `(‘
The error I get is: bash: syntax error near unexpected token `(‘ When I switch it to [] is get: I’m unsure if I’m missing code or entering it incorrectly. Answer You’re trying to run python in the shell instead of in python. Within the shell enter py, python or python3. From there, do …
Querying One model item from another model
I have a list of Artist (Musicians) and their Albums they created. T My models looks like the following: My Views My HTML is the following: My shell looks like the following: I would like to learn how to select One artist “Eminem” and have all albums associated with his model listed on the next pa…
Unable to use ManyToMany Field with Django and Postgres
I am working on a project with Django, Postgres. I typed that: When I type that: I got that: Then if I type that: I got that: Whereas the field name exists. Models.py: Answer M2M relationship means – you have many objects. user.food.name get attrbute name from M2M manager. Probably you mean user.food.al…
the speed of numpy sum of different axis
We know that numpy is C order stored so .sum(axis=1) should be faster that .sum(axis=0). But I find that But when the size change to 10000 Answer First of all, I cannot reproduce the effect with the last version of Numpy (dev) nor the version 1.21.5. I got respectively 30.5 ms and 36.5 ms (so the opposite beh…
Django forms: not adding attributes
I’m aware that there is many post like this, but can you spot the typo or error in my code? I’m adding custom classes to my forms but when I inspect the element on the web page there are none. The same goes for placeholder. Code: Views.py: Template file: Forms.py: Answer I think, you already speci…
How can i turn python to apk?
I am just a newbie on that things and I want to turn python to apk with android studio or whatever. I don’t really need anything to complex, I just want to open my codes output gui (I used turtle) when I open the app. Nothing else, thats all. It is probably complex process so you can just give me
My dataframe is adding columns instead of rows
I’m trying to build a dataframe using for loop, below start works perfectly: And I got the correct one: Then I tried to make my implemetation as below: But the result I got was a horizontal dataframe, not a vertical one Even the data in the main hedears got posted as NAN? I tried using enforced header t…