def func if while if print else print end of loop if while if print i-

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def func (a, b=0):
i=a
if a<b:
while i<=b:
if i/2 !=i/2.0:
print i
i=i+1
else:
print'end of loop'
if a>b:
while a>= i >=b:
if i/2 !=i/2.0:
print i
i=i-1
else:
print'end of loop'