Python script to load a JSON file and print its contents converted to YAML.

convert_json_to_yaml.py

#!/usr/bin/env python3
"""Load a JSON file and print its contents converted to YAML.

Based on:
- https://stackoverflow.com/questions/15941996/dump-json-into-yaml/28506011#28506011
- https://gist.github.com/sbp/985889

"""
import json
import sys
import yaml


def load_json_from_file(filename: str):
    with open(filename, 'r') as f:
        parsed_json = json.load(f)
    return parsed_json


def main(input_filename):
    parsed_content = load_json_from_file(input_filename)
    print(yaml.dump(parsed_content))


if __name__ == '__main__':
    input_filename = sys.argv[1]
    main(input_filename)