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Tag: python

Class variables not callable?

I’ve stumbled on what is probably a simple issue but I struggle to think of a solution. If I try to make a class variable that equates to a number or an array index they come up with these errors and This seems odd since I can set variables equal to ints and arrays elsewhere. What am I missing and

Substitute the variables of a polynomial with caracas (Sympy)

I have a long polynomial in four variables x, y, z, w: I’m working with R. I want to use the caracas package (a wrapper of Sympy) to get this expression as a polynomial after doing a change of variables. Namely, I want to substitue x, y, z and w by respectively. I tried subs with no luck. Here is

Imported function changes when running changes imported variable

I am coding Chess and for past three days i’ve been stuck on this problem: When i run simulate_play_and_check function which is imported from funcs.py file it takes arguments and changes them in a main file and i dont know why. When i print board.board before running this function it prints: After runni…

Python: for loop that drops a column to meet condition

I have a dataframe that looks as follows: Beta is calculated as ((sum of each row)^2)/10. I want to keep dropping columns until Beta is less than or equal to 1 for all rows. So far I have How can I stop the loop when all values of beta are below or equal to 1? Answer First of all, if