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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def wait_any(jobs, timeout=None):
 """ Return when at least one of the specified jobs has completed or timeout expires. Args: jobs: a Job or list of Jobs to wait on. timeout: a timeout in seconds to wait for. None (the default) means no timeout. Returns: A list of the jobs that have now completed or None if there were no jobs. """

    return Job._wait(jobs, timeout, concurrent.futures.FIRST_COMPLETED)