How do I get an empty array of any size in python?
If by "array" you actually mean a Python list, you can use
a = [0] * 10or
a = [None] * 10
You can't do exactly what you want in Python (if I read you correctly). You need to put values in for each element of the list (or as you called it, array).
But, try this:
a = [0 for x in range(N)] # N = size of list you wanta[i] = 5 # as long as i < N, you're okayFor lists of other types, use something besides 0. None is often a good choice as well.
You can use numpy:
import numpy as npExample from Empty Array:
np.empty([2, 2])array([[ -9.74499359e+001, 6.69583040e-309], [ 2.13182611e-314, 3.06959433e-309]])