docstr: Make sure that the row and column are different
docstr_tok: ["Make","sure","that","the","row","and","column","are","different"]
code: def validate_module(self, pipeline):
      """Make sure that the row and column are different"""
      if (
          self.auto_or_manual == AM_MANUAL
          and self.manual_choice == MAN_COORDINATES
      ):
          if self.first_spot_row.value == self.second_spot_row.value:
              raise ValidationError(
                  "The first and second row numbers must be different in "
                  "order to calculate the distance between rows.",
                  self.second_spot_row,
              )
          if self.first_spot_col.value == self.second_spot_col.value:
              raise ValidationError(
                  "The first and second column numbers must be different "
                  "in order to calculate the distance between columns.",
                  self.second_spot_col,
              )
  
imports: import logging
  import centrosome.cpmorphology
  import numpy
  from cellprofiler_core.constants.measurement import COLTYPE_FLOAT
  from cellprofiler_core.constants.measurement import COLTYPE_INTEGER
  from cellprofiler_core.constants.measurement import IMAGE
  from cellprofiler_core.image import Image
  from cellprofiler_core.module import Module
  from cellprofiler_core.setting import Binary
  from cellprofiler_core.setting import Coordinates
  from cellprofiler_core.setting import ValidationError
  from cellprofiler_core.setting.choice import Choice
  from cellprofiler_core.setting.subscriber import ImageSubscriber
  from cellprofiler_core.setting.subscriber import LabelSubscriber
  from cellprofiler_core.setting.text import GridName
  from cellprofiler_core.setting.text import ImageName
  from cellprofiler_core.setting.text import Integer
  from cellprofiler_core.utilities.grid import Grid
label_desc: Use image node_id 18 for calling the DefineGrid obj's underlying member method code with example usage: obj.validate_module(pipeline) without return types