[Python]判断变量类型是否为List列表
用法:isinstance(变量,list)
li = [1,2,3] print(type(li)) if isinstance(li,list): print("This is a List")
<class 'list'> This is a List
用法:isinstance(变量,list)
li = [1,2,3] print(type(li)) if isinstance(li,list): print("This is a List")
<class 'list'> This is a List