code: def set_checkbox(self, data, uncheck_other_boxes=True):
          
          for (name, value) in data.items():
              # Case-insensitive search for type=checkbox
              checkboxes = self.find_by_type("input", "checkbox", {'name': name})
              if not checkboxes:
                  raise InvalidFormMethod("No input checkbox named " + name)
  
              # uncheck if requested
              if uncheck_other_boxes:
                  self.uncheck_all(name)
  
              # Wrap individual values (e.g. int, str) in a 1-element tuple.
              if not isinstance(value, list) and not isinstance(value, tuple):
                  value = (value,)
  
              # Check or uncheck one or more boxes
              for choice in value:
                  choice_str = str(choice)  # Allow for example literal numbers
                  for checkbox in checkboxes:
                      if checkbox.attrs.get("value", "on") == choice_str:
                          checkbox["checked"] = ""
                          break
                      # Allow specifying True or False to check/uncheck
                      elif choice is True:
                          checkbox["checked"] = ""
                          break
                      elif choice is False:
                          if "checked" in checkbox.attrs:
                              del checkbox.attrs["checked"]
                          break
                  else:
                      raise LinkNotFoundError(
                          "No input checkbox named %s with choice %s" %
                          (name, choice)
                      )
docs: Set the *checked*-attribute of input elements of type "checkbox"
          specified by ``data`` (i.e. check boxes).
  
          :param data: Dict of ``{name: value, ...}``.
              In the family of checkboxes whose *name*-attribute is ``name``,
              check the box whose *value*-attribute is ``value``. All boxes in
              the family can be checked (unchecked) if ``value`` is True (False).
              To check multiple specific boxes, let ``value`` be a tuple or list.
          :param uncheck_other_boxes: If True (default), before checking any
              boxes specified by ``data``, uncheck the entire checkbox family.
              Consider setting to False if some boxes are checked by default when
              the HTML is served.