json.py

import json

def explain_json(json_file):
  """
  Explains the code of the JSON file.

  Args:
    json_file: The JSON file to explain.

  Returns:
    A list of strings that explain the code of the JSON file.
  """

  with open(json_file) as f:
    json_data = json.load(f)

  explanations = []

  for key, value in json_data.items():
    if isinstance(value, dict):
      explanations.append("The key '{}' is a dictionary.".format(key))
      for subkey, subvalue in value.items():
        explanations.append("The key '{}' has the value '{}'.".format(subkey, subvalue))
    elif isinstance(value, list):
      explanations.append("The key '{}' is a list.".format(key))
      for item in value:
        explanations.append("The list contains the item '{}'.".format(item))
    else:
      explanations.append("The key '{}' has the value '{}'.".format(key, value))

  return explanations