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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 sync_path_to_host(path, host, user, verbose=False, cmd=None, gid=None, fatal=False):
 """Sync path to an specific peer host Propagates exception if operation fails and fatal=True. """

    cmd = cmd or copy(BASE_CMD)
    if not verbose:
        cmd.append('-silent')

    # removing trailing slash from directory paths, unison
    # doesn't like these.
    if path.endswith('/'):
        path = path[:(len(path) - 1)]

    cmd = cmd + [path, 'ssh://%s@%s/%s' % (user, host, path)]

    try:
        log('Syncing local path %s to %s@%s:%s' % (path, user, host, path))
        run_as_user(user, cmd, gid)
    except Exception:
        log('Error syncing remote files')
        if fatal:
            raise