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Python dir() Function
Python dir() Function
The dir() function in Python is an inbuilt function which returns all attributes and methods of the specified object without the value (like functions , modules, strings, lists, dictionaries etc.)
Syntax:dir(object)
Parameter Values
| Parameter | Description |
|---|---|
| object | It is an optional parameter object you want to see the valid attributes of |
class Person:
name = "Alex"
age = 45
country = "USA"
print(dir(Person))
Output:
['__class__', '__delattr__', '__dict__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__gt__', '__hash__', '__init__', '__init_subclass__', '__le__', '__lt__', '__module__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', '__weakref__', 'age', 'country', 'name']
Example 2:
['__class__', '__delattr__', '__dict__', '__dir__', '__doc__', '__eq__', '__format__', '__ge__', '__getattribute__', '__gt__', '__hash__', '__init__', '__init_subclass__', '__le__', '__lt__', '__module__', '__ne__', '__new__', '__reduce__', '__reduce_ex__', '__repr__', '__setattr__', '__sizeof__', '__str__', '__subclasshook__', '__weakref__', 'age', 'country', 'name']
class num():
def __dir__(self):
return [10,20,30]
N = num()
att = dir(N)
print(att)
Output:
[10, 20, 30]
[10, 20, 30]
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