w3resource

Python JSON: Check whether an instance is complex or not

Python JSON: Exercise-7 with Solution

Write a Python program to check whether an instance is complex or not.

Sample Solution:-

Python Code:

import json

def encode_complex(object):
    # check using isinstance method
    if isinstance(object, complex):
        return [object.real, object.imag]
    # raised error if object is not complex
    raise TypeError(repr(object) + " is not JSON serialized")

complex_obj = json.dumps(2 + 3j, default=encode_complex)
print(complex_obj) 

Output:

[2.0, 3.0]
 

Flowchart:

Flowchart: Check whether an instance is complex or not.

Python Code Editor:


Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: Write a Python program to create a new JSON file from an existing JSON file.
Next: Write a Python program to check whether a JSON string contains complex object or not.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Become a Patron!

Follow us on Facebook and Twitter for latest update.

It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.

https://198.211.115.131/python-exercises/python-json-exercise-7.php