star_pattern_representation.py

"""

Make a pattern like below

   *  
  ***
 *****
*******
"""

length_star = 7

for i in range(1, length_star + 1, 2):
    num = length_star - i
    print(int(num / 2) * " ", end="")
    print(i * "*", end="")
    print(int(num / 2) * " ", end="")
    print("\n", end='')