def streamPrint(token: str = '', saveToken: str = '', printToken: bool = True):
    """
    Helper function to take a token candidate, save destination, and print if requested.
    Args:
        token: New string to append.
        saveToken: Save token string stream.
        printToken:

    Returns: appended string with new token.

    """
    saveToken += token
    if printToken:
        print(token)
    return saveToken