def _create_file_if_needed(filename):
    """Creates the an empty file if it does not already exist.

    Returns:
        True if the file was created, False otherwise.
    """
    if os.path.exists(filename):
        return False
    else:
        # Equivalent to "touch".
        open(filename, 'a+b').close()
        logger.info('Credential file {0} created'.format(filename))
        return True
def _create_file_if_needed(filename):
    """Creates the an empty file if it does not already exist.

    Returns:
        True if the file was created, False otherwise.
    """
    if os.path.exists(filename):
        return False
    else:
        # Equivalent to "touch".
        open(filename, 'a+b').close()
        logger.info('Credential file {0} created'.format(filename))
        return True
def _create_file_if_needed ( filename ) : if os . path . exists ( filename ) : return False else : # Equivalent to "touch". open ( filename , 'a+b' ) . close ( ) logger . info ( 'Credential file {0} created' . format ( filename ) ) return True
Creates the an empty file if it does not already exist.

    Returns:
        True if the file was created, False otherwise.
Creates the an empty file if it does not already exist .