如何打印显示的图案？

Question

How do I print pattern in python as shown below:

My code:

for outer_loop in reversed(range(1, 5+1)):
    for inner_loop in range(0,outer_loop):
#         print(inner_loop*' ')
        print('*',end='')
    print()

Output:

*****
****
***
**
*

I want to give spaces on left side as shown below,

Expected Output:

*****
 ****
  ***
   **
    *

Answer 1

There is a method rjust on strings:

for n in range(5, 0, -1):
  print( (n*"*").rjust(5) )

Answer 2

You don't need reversed() , range() can return a reversed range by using a negative step.

You can multiply a string to duplicate it, instead of using a loop.

Add the spaces by printing 5 - n spaces before n asterisks.

for n in range(5, 0, -1):
    print(" " * (5-n) + "*" * n)