def get_key():
    '''Gets key data.

    Gets the source of the key.
    Loads the data of the key.
    Closes the key file.
    Returns the key.'''
    key_file = get_source('What is the name of the key file?')
    key = Unpickler(key_file).load()
    key_file.close()
    return key
Gets key data.

    Gets the source of the key.
    Loads the data of the key.
    Closes the key file.
    Returns the key.
recipes/Python/456374_Crypt/recipe-456374.py