Python dir () function description
The dir () function returns a list of the types of variables, methods, and definitions in the current scope, with parameters, and returns a list of properties and methods for the parameter. If the parameter contains method __dir__ (), the method is called. If the parameter does not contain __dir__ (), the method will collect the parameter information to the fullest extent.
Grammar
Dir syntax:
Dir([object])
Parameter description:
- Object--objects, variables, types.
return value
Returns a list of properties for the module.
Instance
The following examples show how dir is used:
>>>dir ()#Get the list of properties for the current module [‘__builtins__‘,‘__doc__‘,‘__name__‘,‘__package__‘,‘Arr‘,‘Myslice‘]>>> dir ([])#How to view a list [‘__add__‘,‘__class__‘,‘__contains__‘,‘__delattr__‘,‘__delitem__‘,‘__delslice__‘,‘__doc__‘,‘__eq__‘,‘__format__‘,‘__ge__‘,‘__getattribute__‘,‘__getitem__‘,‘__getslice__‘,‘__gt__‘,‘__hash__‘,‘__iadd__‘,‘__imul__‘,‘__init__‘,‘__iter__‘,‘__le__‘,‘__len__‘,‘__lt__‘,‘__mul__‘,‘__ne__‘,‘__new__‘,‘__reduce__‘,‘__reduce_ex__‘,‘__repr__‘,‘__reversed__‘,‘__rmul__‘,‘__setattr__‘,‘__setitem__‘,‘__setslice__‘,‘__sizeof__‘,‘__str__‘,‘__subclasshook__‘,‘Append‘, "count", ' extend", "index", ' insert", "pop", ' remove", reverse ", " sort ' ]>>>
Python3 dir () function