warmup_2_string_times.py

# Given a string and a non-negative int n, return a larger string that is n copies of the original string.

# string_times('Hi', 2) → 'HiHi'
# string_times('Hi', 3) → 'HiHiHi'
# string_times('Hi', 1) → 'Hi'

def string_times(str, n):
    return str * n