My data looks like this: Because I used a pandas.groupby() process to generate my metadata, it looks like this: Now, if my metadata looked like: I could easily write: I feel that there should be a different, pandas-oriented, way to directly use the metadata in the meta_df dataframe format that I have, and tha…
How to count the same (identical) titles in a row
Good day everyone. I’m trying to count title of soccer team in list of dictionaries. There are 10 (sometimes 20) games in list with data. So, home_team in list – looks like: {Team 1, … }, {Team 1, … }, {Team 2, … }, {Team 2, … }, {Team 1, … }, {Team 2, … }, {Tea…
Mapping from a different dataframe
I have a dataset of patients, e.g.: and a dataset of diseases of each patient (by ICD code): How can I flag each patient if he had history of a specific ICD code, desired output: I am currently doing it with iteration but this takes too long…. Answer If need indicators – it means only 0, 1 values …
Pandas string concatenation of row values of a column that have an implicit hierarchy
I have a dataframe signifying the temperature for three days for different regions in India. It’s given in the following image. original_dataframe I need to generate another column in the same dataframe that concatenates the string values of the state and the city which is seen in ‘Col5’ as …
Open3d(Python), How to remove points from .ply
I get pointcloud from my Intel RealSense depth camera. And I want to remove extra points that are far away, how do I put a condition in the code? Code for getting pointcloud: Code for viewing pointcloud: That what i want delete: Answer The question does not say what points exactly are to be removed. Assuming …
Import conftest.py from peer package
Currently, I have two packages as part of my test repository with the following folder structure: As part of this, my requirement is to call fixtures defined in Package_A/conftest.py from Package_B/test_B.py. I understand that this could be done easily if Package B was within Package A. However, because of ce…
python – different behavior of print(*generator, )
Question Please help understand why the two cases act differently although both use a generator (i for i in range(5)). Answer When you use the * operator on a generator expression (or any iterator for that matter), it consumes it: You’d need to recreate it to re-use it, which is what you’re doing …
Problem turning python file into an app using py2app
So I am trying to turn my code: https://github.com/TheLostProgrammer/Video_Downloader/blob/main/Video_Downloader.py Into an .app file using py2app so I can use it on my mac… Every time I go to open the .app file it opens and then immediately closes. Here is the contents of my setup.py: These are the ste…
How can I fix my REST view to PATCH and serialize updates to an ArrayField() in my model?
I have a view that is used to update a field in my model. It’s represented as follows: stock_list = ArrayField(models.CharField()) Each value in the ArrayField is separated by commas. I used a custom serializer method to allow for my backend to separate the elements in my PATCH obj by commas. serializer…
How can I interchangeably use glob.glob(“*PDF) and os.listdr(“./directory”)?
I am trying to merge PDF files inside a folder I tried running the code from the same directory and it worked however when I copied the code to a different location and specified the directory path of PDF files, the merging process is not happening and I keep getting errors. This is the code that I wrote when…