Analysis of dir function usage in python and pythondir function usage

Analysis of dir function usage in python and pythondir function usage

This example describes the usage of the dir function in python. Share it with you for your reference. The specific analysis is as follows:

The dir function returns the attribute and method list of any object,
Including module object, function object, String object, list object, Dictionary object... a lot of things.
Dir function example:

>>> Li = [] >>> dir (li) ['append', 'Count', 'extend', 'index', 'insert', 'pop ', 'delete', 'reverse', 'sort '] >>> d ={}>> dir (d) ['clear', 'copy', 'get ', 'Has _ key', 'items ', 'keys', 'setdefault', 'update', 'values']

I hope this article will help you with Python programming.