The Vars ()() Function in Python

This guide covers the vars ()() function in python with practical context and easy-to-follow details. Use it to understand the subject and apply the information confidently.

The __dict__ Attribute is a dictionary containing the object's changeable attributes.

Note: calling Vars () Without parameters returns a dictionary containing the local symbol table.

The Syntax of Vars ()() Function in Python

vars(object)

Parameters of Vars ()() Function

The function Vars () Has a maximum of 1 parameter:

• Object: Can be a module, class, instance, or any object with the __dict__ Attribute .

Value Returned from Vars ()()

• Vars () Returns the __dict__ Property of the original passed object. If the object passed to Vars () Does not have the __dict__ Attribute, then TypeError Will result .
• If no arguments are passed, Vars () Works like the Locals () Function .

For Example: How Does the Vars ()() Function Work?

class Foo:
def __init__(self, a = 5, b = 10):
self.a = a
self.b = b

InstanceOfFoo = Foo()
print(vars(InstanceOfFoo))

Run the program, the result is:

{'a': 5, 'b': 10}

See also: Built-in Python functions