I was writing a piece of code with kivy with all the packages installed. When I run the code it still shows “No module named kivy”. The modules were installed from both the command prompt and the VS code terminal though this code had worked fine just a few days ago. Today i opened it and it showed…
How can I extract numbers from video frames using Tesseract OCR?
I am interested in extracting numbers from standardized videos (always HD resolution @ 1920×1080, 30 FPS) I have. Numbers always appear in fixed sections of the screen and are never missing. My approach would be to: Save video in frame by frame PNGs Load a single PNG frame Select the areas of interest (t…
Discord Python Bot Multiple Value in embed field
So i have a discord bot (using python) that connect to a sqlite database, and i want to show the data using embed. The data is containing my daily anime schedule. Here’s the code : The problem is this Discord Embed There are 2 ‘Sunday’ which is not what i wanted. What i want is (example for …
Python: Add dynamic text in Matplotlib animation
I made an animation from the list of images saved as numpy arrays. Then I want to add a text onto the animation like like a subtitle whose text changes for each frame but placing plt.text(some_string) only adds the string at the first iteration and it does not work if I change the passed string in the loop. B…
How to remove a file from Path object in Pathlib module?
I have a Path Object representing C:UsersusersDownloadsimg.jpg. How do I get it so the Path only represents C:UsersuserDownloads? I don’t want to delete the file, but rather go back in the Path object itself. Answer I would utilize the PurePath class within pathlib as follows: This yields: PureWindowsPa…
Altair Ridgeline doesn’t create a plot with nominal groups
I try to create a Ridgeline plot in altair. Let’s assume my dataframe consists of str and float columns: with values like I used code from Altair gallery to create my chart: https://altair-viz.github.io/gallery/ridgeline_plot.html. My code with changed data and column names: When I use row=alt.Row(̵…
Python ffmpeg won’t accept path, why?
everytime i launch the code and set the correct path it gives me this error, I tried including ffmpeg path, uninstalling and installing the library back but no luck. I’ve also tried using diffrent ways to set the path like putting it directly without saving it to a variable, this is getting me crazy ple…
Python – Finding substrings related to specific keywords
I would like to ask you how I can extract substrings related to some keywords. For example I have the following text: I would like to extract the numeric value after some keywords, for example: “Discount” and “Other discount”. I was trying with the following code: I would like to obtai…
Selenium + Python – entering text in form with no label/id?
I”m trying to enter some text in the box as shown below. I’ve narrowed the element down to SMDMainText. I’ve tried numerous ways of finding the element, however when I try to send_keys(), the result is that I get the error “element not interactable”. The issue that I’m faci…
Do I need to use `nogil` in Cython
I have some Cython code that I’d like to run as quickly as possible. Do I need to release the GIL in order to do this? Let’s suppose my code is similar to this: I get a whole load of error messages from the np.zeros_like line similar to: Do I need to find a way of calling np.zeros_like without the