(desc)
Called before starting a progress loop, pbar.descnext(str)
    sets the description text that will be used in the following loop.
Called before starting a progress loop, pbar.descnext(str)
    sets the description text that will be used in the following loop.
Called before starting a progress loop pbar . descnext ( str ) sets the description text that will be used in the following loop .
def descnext(desc):
    '''
    Called before starting a progress loop, pbar.descnext(str)
    sets the description text that will be used in the following loop.
    '''
    global next_description
    if not default_verbosity or tqdm is None:
        return
    next_description = desc
def descnext ( desc ) : global next_description if not default_verbosity or tqdm is None : return next_description = desc