python内置函数 # encoding: utf-8 # module builtins # from (built-in) # by generator 1.145 """ Built-in functions, exceptions, and other objects. Noteworthy: None is the `nil' object; Ellipsis represents `...' in slices. """ # no…
enumerate()是Python的内置函数. help(enumerate) Help on class enumerate in module builtins: class enumerate(object) enumerate(iterable[, start]) -> iterator for index, value of iterable #enumerate(可迭代变量[,开始下标])->返回迭代变量的索引和值. (注意,字典和集合也能使用,取位置作为索引) Return a…