parameters: (self, fit_function: IFunction)
docstring: Sets the currently selected single fit function.
docstring_summary: Sets the currently selected single fit function.
docstring_tokens: Sets the currently selected single fit function .
function: def current_single_fit_function(self, fit_function: IFunction) -> None:
          """Sets the currently selected single fit function."""
          self.fitting_context.single_fit_functions[self.fitting_context.current_dataset_index] = fit_function
function_tokens: def current_single_fit_function ( self , fit_function : IFunction ) -> None : self . fitting_context . single_fit_functions [ self . fitting_context . current_dataset_index ] = fit_function