Python program to create the following pattern.

Example
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*
* *
* * *
* * * *
* * * * *
* * * *
* * *
* *
*

This is a star pattern program in Python that can be created with the help of nested loop that will iterate from row as in i and j as in column.

Example
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row=5
for i in range(row):
    for j in range(i):
        print ('* ', end="")
    print('')
 
for i in range(row,0,-1):
    for j in range(i):
        print('* ', end="")
    print('')