From 57274a1496e20d14070b1b87876f6614859752d2 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sun, 14 Jul 2024 05:50:36 +0000
Subject: [PATCH] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 examples/intro/checking_validity_of_a_pag.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/examples/intro/checking_validity_of_a_pag.py b/examples/intro/checking_validity_of_a_pag.py
index f973bb31..50ce8ae1 100644
--- a/examples/intro/checking_validity_of_a_pag.py
+++ b/examples/intro/checking_validity_of_a_pag.py
@@ -57,9 +57,9 @@
 # %%
 # Validity of a PAG
 # ---------------------------
-# For a PAG to be valid, it must represent a valid 
+# For a PAG to be valid, it must represent a valid
 # equivalent class of MAGs. This can be verified by
-# turning the PAG into an MAG and then checking the 
+# turning the PAG into an MAG and then checking the
 # validity of the MAG
 # To check if the constructed PAG is a valid one in
 # pywhy-graphs, we can simply do:
@@ -74,7 +74,7 @@
 # a single mark in the graph such that the PAG
 # does not represent the equivalent class of MAGs:
 
-pag.remove_edge("S","I",pag.circle_edge_name)
+pag.remove_edge("S", "I", pag.circle_edge_name)
 
 # returns False
 print(pywhy_graphs.valid_pag(pag))