内置函数(68个),分为六大类 1. 迭代器/生成器相关(3个) (1)rangefor i in range(10): #0-9print(i) for i in range(1,11): #1-10print(i) for i in range(1,11,2): #1,3,5,7,9print(i)(2)next (3)iter 2. 基础数据类型相关(38个) (1)和数字相关(14个)<1>数据类型(4个)boolintfloat小数:有限循环小数,无限循环小数,无限不循环小数 浮点数:有限循环小数,无限循环小数complex<2>进制转换(3个...
参考: https://docs.python.org/3/library/functions.html?highlight=hasattr#getattr 例子1:针对类TestA 做属性操作class TestA:def fun_1(self):print "fun_1"def fun_2(self):print "fun_2"def fun_2():print "fun_3"test_a = TestA() print hasattr(test_a, "fun_1")fun_a = getattr(test_a,"fun_2") print fun_a fun_a()setattr(test_a,"fun_2",fun_2) #对原有函数进行了覆盖。热更新代码常用 test_a.fun_2() print dir(T...
详情参见官方说明:https://docs.python.org/3/library/functions.html?highlight=built#built-in-functions Built-in Functions abs() delattr() hash() memoryview() set()all() dict() help() min() setattr()any() dir() hex() next() slice()ascii() divmod() id() object() sorted()bin() enumerate() input() oct() staticmethod()bool() eval() int() open() str()breakpoint() exec() isinstance() ord() sum()bytearra...