Initialize empty matrix in Python

Question

I am trying to convert a MATLAB code in Python. I don\'t know how to initialize empty matrix in Python.

MATLAB Code:

demod4(1) = [];

<

Answer 1

rows = 3
columns = 2
M = [[0]*columns]*rows

Or you could also use '' instead of 0

print(M)

Output:

M = [[0, 0], [0, 0], [0, 0]]