code: def remove(self, dic):
          '''remove the pair by passing a identical dict
  
          Args:
              dic (dict): key and value
          '''
          for kw in dic:
              removePair = Pair(kw, dic[kw])
              self._remove([removePair]f remove(self, dic):
          '''remove the pair by passing a identical dict
  
          Args:
              dic (dict): key and value
          '''
          for kw in dic:
              removePair = Pair(kw, dic[kw])
              self._remove([removePair])
docs: remove the pair by passing a identical dict
  
          Args:
              dic (dict): key and value