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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 set_quota_volume(name, path, size, enable_quota=False):
    '''
    Set quota to glusterfs volume.

    name
        Name of the gluster volume

    path
        Folder path for restriction in volume ("/")

    size
        Hard-limit size of the volume (MB/GB)

    enable_quota
        Enable quota before set up restriction

    CLI Example:

    .. code-block:: bash

        salt '*' glusterfs.set_quota_volume <volume> <path> <size> enable_quota=True
    '''
    cmd = 'volume quota {0}'.format(name)
    if path:
        cmd += ' limit-usage {0}'.format(path)
    if size:
        cmd += ' {0}'.format(size)

    if enable_quota:
        if not enable_quota_volume(name):
            pass
    if not _gluster(cmd):
        return False
    return True