parameter-passing

Calling same function by different objects by pressing different key in python

Calling same function by different objects by pressing different key in python Question: I have created two turtles say ‘tur1’ and ‘tur2’ in python using turtle module. I have created event listener on the screen. I have created a function ‘move_fwd(turte_name)’ which moves the turtle forward by 20 steps. I want that if key ‘w’ …

Total answers: 4

Cannot pass in parameter between classes despite being defined

Cannot pass in parameter between classes despite being defined Question: I am a beginner programmer writing a chess program that makes use of multiple classes. One class, the chessboard class, defines some variables that are used through out my program. The relevant ones are board and pieceCaptured. class chessboard( ): #creates a chessboard visualised through …

Total answers: 1

Type conversion during function call in python

Type conversion during function call in python Question: In the example below I’m passing float value to a function accepting and int argument (using type hints). Looks like the value read into the function arg is a float nonetheless (was expecting int(11.2) * 10 = 110 instead of 112) Why is this the case? def …

Total answers: 2

How to print the Fibonacci sequence in one line using python?

How to print the Fibonacci sequence in one line using python? Question: I just need to print the sequence in one line, how do I do that? Thanks to those who’ll answer n = input("Enter n: ") def fib(n): cur = 1 old = 1 i = 1 while (i < n): cur, old, i …

Total answers: 2

Why do I have to set curSum before passing it in as a parameter?

Why do I have to set curSum before passing it in as a parameter? Question: I’m solving Coin Change II on Leetcode and ran into a question: I get the wrong answer if I pass in curSum+ coins[i] as a parameter into the recursive dfs call, but get the right answer if I set curSum …

Total answers: 1

How to pass args() to integrate.quad in scipy?

How to pass args() to integrate.quad in scipy? Question: I was doing a numerical integration where instead of using scipy.integrate.dblquad I tried to build the double integral directly using scipy.integrate.quad From camz’s answer: https://stackoverflow.com/a/30786163/11141816 a=1 b=2 def integrand(theta, t): return sin(t)*sin(theta); def theta_integral(t): # Note scipy will pass args as the second argument return integrate.quad(integrand, …

Total answers: 1

how to pass an integer from python script into bash script?

how to pass an integer from python script into bash script? Question: I have a python script demo.py and a bash script run_offline.sh. demo.py follows: import subprocess path1 = ‘/xx/xxx/xxxx/xxxx’ argument_int_1 = 5 # or whatever number else And I want to call and run the run_offline.sh in demo.py, like: import subprocess path1 = ‘/xx/xxx/xxxx/xxxx’ …

Total answers: 1

python decorator to check for already called func with unique arguments

python decorator to check for already called func with unique arguments Question: I m writing python decorator to check if func was previously called with same arguments. Below is proof of concept code storage = list() def f(*args, **kwargs): s = ” for i in range(len(args)): s += str(args[i]) kv = ” for k, v …

Total answers: 1