python中的类型转换
#类型转换#str() int() list() dict() set() tuple()元组 #字符串可以转int ，list set tuple s='8'i =int(s)s='abc'l=list(s)print(l)#输出['a','b','c']s=set(s)print(s)#输出{'a','b','c'}t=tuple(s)print(t)#输出('a','...
