human
saving json to file.
assistant
Here is a Python code for saving json to file

import json

def save_json(json_data, filename):
    """
    Saves json data to file

    :param json_data:
    :param filename:
    """

    with open(filename, 'w') as f:
        json.dump(json_data, f, indent=4)

# Enter the json data
json_data = {"hello": "world"}

# Enter the filename
filename = "test.json"

# Calling the function
print((save_json(json_data, filename)))

#Example Output
# None

#Remember to inspect code for bugs.