From 4d9f4a0d2e189d30b29dc001de6512f5cd1292fb Mon Sep 17 00:00:00 2001
From: Muhammad Yasirroni <48709672+yasirroni@users.noreply.github.com>
Date: Sat, 1 Jul 2023 10:41:18 +0700
Subject: [PATCH] add ga_instance.last_generation_fitness to pygad.rst

---
 docs/source/pygad.rst | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/source/pygad.rst b/docs/source/pygad.rst
index 73d1ef6a..151f1465 100644
--- a/docs/source/pygad.rst
+++ b/docs/source/pygad.rst
@@ -909,7 +909,9 @@ It accepts the following parameters:
 -  ``pop_fitness=None``: An optional parameter that accepts a list of
    the fitness values of the solutions in the population. If ``None``,
    then the ``cal_pop_fitness()`` method is called to calculate the
-   fitness values of the population.
+   fitness values of the ``self.population``. Use 
+   ``ga_instance.last_generation_fitness`` to use latest fitness value
+   and skip recalculation of the population fitness.
 
 It returns the following: