<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def copy(source, dest):
 """ use the vospace service to get a file. @param source: @param dest: @return: """

    logger.info("copying {} -> {}".format(source, dest))

    return client.copy(source, dest)