code: def _generate_conditions(self, map_slice):
          
          conditions = []
          for dim, dim_slice in zip(self.kdims, map_slice):
              if isinstance(dim_slice, slice):
                  start, stop = dim_slice.start, dim_slice.stop
                  if dim.values:
                      values = dim.values
                      dim_slice = slice(None if start is None else values.index(start),
                                        None if stop is None else values.index(stop))
                  if dim_slice == slice(None):
                      conditions.append(self._all_condition())
                  elif start is None:
                      conditions.append(self._upto_condition(dim_slice))
                  elif stop is None:
                      conditions.append(self._from_condition(dim_slice))
                  else:
                      conditions.append(self._range_condition(dim_slice))
              elif isinstance(dim_slice, (set, list)):
                  if dim.values:
                      dim_slice = [dim.values.index(dim_val)
                                   for dim_val in dim_slice]
                  conditions.append(self._values_condition(dim_slice))
              elif dim_slice is Ellipsis:
                  conditions.append(self._all_condition())
              elif callable(dim_slice):
                  conditions.append(dim_slice)
              elif isinstance(dim_slice, (tuple)):
                  raise IndexError("Keys may only be selected with sets or lists, not tuples.")
              else:
                  if dim.values:
                      dim_slice = dim.values.index(dim_slice)
                  conditions.append(self._value_condition(dim_slice))
          return conditions
docs: Generates filter conditions used for slicing the data structure.