parameters: (self, fit_functions: list)
docstring: Sets the fit functions from previous fits used for single fitting.
docstring_summary: Sets the fit functions from previous fits used for single fitting.
docstring_tokens: Sets the fit functions from previous fits used for single fitting .
function: def single_fit_functions_for_undo(self, fit_functions: list) -> None:
          """Sets the fit functions from previous fits used for single fitting."""
          self._single_fit_functions_for_undo = fit_functions
function_tokens: def single_fit_functions_for_undo ( self , fit_functions : list ) -> None : self . _single_fit_functions_for_undo = fit_functions