def remove_parenthesis(items):
 import re
 
 for item in items:
    return (re.sub(r" ?\([^)]+\)", "", item))
def remove_parenthesis(items):
    import re
   
    _item_i = 0
    while _item_i < len(items):
        item = items[_item_i]
        return re.sub(r" ?([^)]+)", "", item)
        _item_i += 1