if True:
    a = 1
else:
    a = 2
    
if False:
    a = 1
elif False:
    a = 2
elif False:
    a = 3
else:
    a = 4

for i in range (3):
    a = 1
else:
    a = 2

while False:
    a = 1
else:
    a = 2
    
try:
    a = 1
except:
    a = 2
else:
    a = 3
    