Python How to print a Pyramid

A simple Python example to print half and full pyramid, just for fun.

def half_pyramid(rows):
    print('Half pyramid...\n')
    for i in range(rows):
        print('*' * (i+1))
def full_pyramid(rows):
    print('\nFull pyramid...\n')
    for i in range(rows):
        print(' '*(rows-i-1) + '*'*(2*i+1))
def inverted_pyramid(rows):
    print('\nInverted pyramid...\n')
    for i in reversed(range(rows)):
        print(' '*(rows-i-1) + '*'*(2*i+1))
half_pyramid(5)
full_pyramid(5)
inverted_pyramid(5)

Output

Half pyramid...
**
***
****
*****
Full pyramid...
   ***
  *****
 *******
*********
Inverted pyramid...
*********
 *******
  *****
   ***

References

1. Java – How to print a Pyramid