i=0
def createCounter(): def counter(): global i i+=1 return i return counter
global换成nonlocal试试，两者的区别在于，被global修饰的变量为全局变量， 而被nonlocal修饰的变量为外层函数局部变量（非全局变量）
把计数器变量i定义在createCounter()函数内部
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DiDiDaDaDongDongDaDa梁经楚
i=0
def createCounter(): def counter(): global i i+=1
return i return counter