python 传入参数返回的时候好像有些时候会出现莫名其妙的循环

def handle_field(name, s_len, s):
   #some code   
   #return s would error but return not....
   #return s


for ...
  s += handle_field(name, s_len, s)'

 

 

后来发现

def foo(s)
    .....
    return s

这样传入参数与传出参数一样的话会出问题

转载于:https://www.cnblogs.com/vimmer/p/3493944.html