how to make patter in pyton like

Question

a
bc
def
ghij
klmno

Answer 1

https://code.sololearn.com/cg68ieu6Z6wO/?ref=app

Answer 2

import string

count=0
for i in range(6):
for i in range(i):
print(string.ascii_letters[count], end='')
count+=1
print()