example/qq.py
def convert_keys_to_string(dictionary):
    '''Recursively converts dictionary keys to strings.'''
    if not isinstance(dictionary, dict):
        return dictionary
    return dict((str(k), convert_keys_to_string(v)) for k, v in dictionary.items())
def convert_keys_to_string(dictionary):
    '''Recursively converts dictionary keys to strings.'''
    if not isinstance(dictionary, dict):
        return dictionary
    return dict((str(k), convert_keys_to_string(v)) for k, v in dictionary.items())
Recursively converts dictionary keys to strings.