本函数是调用内部的帮助系统,主要使用在交互模式下的查看函数或对象使用文档。
例子:
print(help(‘print‘))
结果输出如下:
Help on built-in function print in module builtins:
print(...)
print(value, ..., sep=‘ ‘, end=‘\n‘, file=sys.stdout, flush=False)
Prints the values to a stream, or to sys.stdout by default.
Optional keyword arguments:
file: a file-like object (stream); defaults to the current sys.stdout.
sep: string inserted between values, default a space.
end: string appended after the last value, default a newline.
flush: whether to forcibly flush the stream.
蔡军生 QQ:9073204 深圳
原文地址:http://blog.csdn.net/caimouse/article/details/42212193