def _validate_tag_sets(tag_sets):
 if (tag_sets is None):
  return tag_sets
 if (not isinstance(tag_sets, list)):
  raise TypeError(('Tag sets %r invalid, must be a list' % (tag_sets,)))
 if (len(tag_sets) == 0):
  raise ValueError(('Tag sets %r invalid, must be None or contain at least one set of tags' % (tag_sets,)))
 for tags in tag_sets:
  if (not isinstance(tags, Mapping)):
   raise TypeError(('Tag set %r invalid, must be an instance of dict, bson.son.SON or other type that inherits from collection.Mapping' % (tags,)))
 return tag_sets

def _validate_tag_sets ( tag_sets ) : if ( tag_sets is None ) : return tag_sets if ( not isinstance ( tag_sets , list ) ) : raise TypeError ( ( 'Tag sets %r invalid, must be a list' % ( tag_sets , ) ) ) if ( len ( tag_sets ) == 0 ) : raise ValueError ( ( 'Tag sets %r invalid, must be None or contain at least one set of tags' % ( tag_sets , ) ) ) for tags in tag_sets : if ( not isinstance ( tags , Mapping ) ) : raise TypeError ( ( 'Tag set %r invalid, must be an instance of dict, bson.son.SON or other type that inherits from collection.Mapping' % ( tags , ) ) ) return tag_sets
validate tag sets for a mongoreplicasetclient .