triangles.py

fila = 1 
while fila <= 5:
  i = 1
  while i <= fila:
    print('*', end='')
    i += 1
    
  print()
  fila += 1
  
print('=' * 6)  
  
fila = 5
while fila > 0:
  i = 1
  while i <= fila:
    print('*', end='')
    i += 1
    
  print()
  fila -= 1 
  
print('=' * 6)  
  
fila = 1
while fila <= 5:
  i = 1
  while i <= 6 - fila:
    print('*', end='')
    i += 1
    
  print()
  fila += 1