isinstance() 会认为子类是一种父类类型,考虑继承关系。 如果要判断两个类型是否相同推荐使用 isinstance()。 #!/usr/bin/env python a = 1 b = [1,2,3,4] c = (1,2,3,4) d = {'a':1,'b':2,'c':3} e = "abc" if isinstance(a,int): print("a is int") else: print("a is n...
isinstance() 会认为子类是一种父类类型,考虑继承关系。 如果要判断两个类型是否相同推荐使用 isinstance()。 #!/usr/bin/env python a = 1 b = [1,2,3,4] c = (1,2,3,4) d = {'a':1,'b':2,'c':3} e = "abc" if isinstance(a,int): print("a is int") else: print("a is n...
Python判断变量类型是否为List,str,int等内容 1用法:isinstance(变量,list)23a = [1,2,3]4b =1235c ="123"6print(type(a))78print(type(b))910print(type(c))111213ifisinstance(a,list):14print("This is a List")1516ifisinstance(b,int):17print("This is b int")1819ifisinstance(c,str):20...