I have 2 app registration (2 service principals). First of them I use as my credentials to have token. I need from my Python script to create and delete the secrets of the second service principal. Unfortunately, I did not find such an example in the documentation. How can I do that? Answer You can use the be…
Normalize two arrays with second array the base for normalizing first array
In order to find the quality indicators like Generational Distance, Inverted Generational Distance, Epsilon Indicator, and HyperVolume for a Pareto front I want to normalize the values of approximation front obtained on solving the algorithm based on reference front which I assume encloses the approximation f…
How to fill cell by cell of an empty pandas dataframe which has zero columns with a loop?
I need to scrape hundreds of pages and instead of storing the whole json of each page, I want to just store several columns from each page into a pandas dataframe. However, at the beginning when the dataframe is empty, I have a problem. I need to fill an empty dataframe without any columns or rows. So the loo…
How use instead of comma in mapped list
My code– this map function makes this format– [ord(‘1’), ord(‘2’), ord(‘3’), …] from 1 to 9 But want like [ord(‘1’) | ord(‘2’) | …] How can i do that? Answer Try: Note: instead of double map use a comprehension:
How to write code for a 5-fold Cross Validation?
I have code for splitting a data set dfXa of size 351 by 14 into 10 fold and choosing one fold for validation denoted by dfX_val of size 35 by 14 and resting 9 fold for training by dfX_train of size 316 by 14. But how to do this for a 5-fold CV? I want to implement 5-fold CV without
Pasting a png on to another png without covering up the background image (pillow)
As the name of the suggests I want to paste a png onto another png. However when I try to do this it’s kinda like PIL changes the pixels occupied by the alpha channel to to be transparent. Here’s an example to show you what I mean. First I make a solid green block and save it as a png
How to create a vehicle route optimization problem using or-tools and google-distance matrix while nullifying the end location only?
I am trying to create a vehicle routing problem for multi-drivers with pickup and drop-off locations. The starting point for each driver is their current location and the ending point would be anywhere they end. The input to my algorithm is a series of lot/long locations. The final output would be the best(sh…
AttributeError: module ‘pandas’ has no attribute ‘get_dummes’
I follow documentation here: https://pandas.pydata.org/docs/reference/api/pandas.get_dummies.html and I would like to create dummies using get_dummes() My code: but I get an error AttributeError: ‘DataFrame’ object has no attribute ‘get_dummes’. I use pandas 1.3.4. Why? Answer I think …
Posting an excel workbook modified through openpyxl using request
I have an excel sheet that I wrote on memory and that I want to modify using openpyxl. Due to several circumstances I cannot use temporary files or anything of the sort. I am also writing the original sheet not using openpyxl, but xlsxwriter, for reasons that I do not wish to elaborate upon. The original shee…
make nested dict from list of chains (python)
everyone. I have the structure like this: And want the output like this: I have a lot of of lists (chains) in the data, so I need your help!) How to do it in python? Answer Source : How to merge dictionaries of dictionaries?