20190902 Python练习记录

>>> def foo(s):
    n=int(s)
    if n==0:
    assert n!=0 ,'n is Zero!'
    return 10/n
def main():
    foo('0')
    
  File "<pyshell>", line 4
    assert n!=0 ,'n is Zero!'
         ^
IndentationError: expected an indented block

import pdb
s='0'
n=int(s)
pdb.set_trace()
print(10/n)

python -m pdb test.py