How to Check if Two Dictionaries are Equal in Python

How to Check if Two Dictionaries are Equal in Python ?

Answer

To check if two dictionaries are equal in Python, you can use the equality operator `==`. This allows you to determine if the dictionaries contain the same key-value pairs.

✐ Examples

1 Checking if Two Dictionaries are Equal Using `==` Operator

We can check if two dictionaries are equal in Python using the equality operator `==`. This example demonstrates how to declare and initialize two dictionaries, use the `==` operator to compare them, and print whether they are equal.

For example,

We start by declaring and initializing two dictionaries named first_dict and second_dict with integer keys and string values.
We use the `==` operator to compare the dictionaries.
We print whether the dictionaries are equal.

Python Program

first_dict = {
    1: 'One',
    2: 'Two',
    3: 'Three'
}

second_dict = {
    1: 'One',
    2: 'Two',
    3: 'Three'
}

# Check if the dictionaries are equal using == operator
are_equal = first_dict == second_dict

# Print whether the dictionaries are equal
if are_equal:
    print('The dictionaries are equal.')
else:
    print('The dictionaries are not equal.')

Output

The dictionaries are equal.

2 Checking if Two Dictionaries are Not Equal

We can check if two dictionaries are not equal in Python using the equality operator `==`. This example demonstrates how to declare and initialize two dictionaries, use the `==` operator to compare them, and print whether they are not equal.

For example,

We start by declaring and initializing two dictionaries named first_dict and second_dict with integer keys and string values.
We use the `==` operator to compare the dictionaries.
We print whether the dictionaries are not equal.

Python Program

first_dict = {
    1: 'One',
    2: 'Two',
    3: 'Three'
}

second_dict = {
    1: 'One',
    2: 'Two',
    3: 'Four'
}

# Check if the dictionaries are not equal using == operator
are_equal = first_dict == second_dict

# Print whether the dictionaries are not equal
if not are_equal:
    print('The dictionaries are not equal.')
else:
    print('The dictionaries are equal.')

Output

The dictionaries are not equal.

Summary

In this tutorial, we learned How to Check if Two Dictionaries are Equal in Python language with well detailed examples.

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