Va rog mult nustiu cum sa fac

Răspuns:
rows = 5
for i in range(0, rows):
for j in range(0, i + 1):
print('*', end=' ')
print('\r')
for i in range(rows, 0, -1):
for j in range(i, 1, -1):
print('*', end=' ')
print('\r')