From 4d4983dc0a2446fe5eee6c58c98abca46621b6e1 Mon Sep 17 00:00:00 2001
From: Kefu Chai <kchai@redhat.com>
Date: Thu, 19 Nov 2020 16:59:45 +0800
Subject: [PATCH] doc/script/gen_state_diagram: wrap lines which is over 80
 chars

Signed-off-by: Kefu Chai <kchai@redhat.com>
---
 doc/scripts/gen_state_diagram.py | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/doc/scripts/gen_state_diagram.py b/doc/scripts/gen_state_diagram.py
index 481160901a9f..b084f8a742ab 100755
--- a/doc/scripts/gen_state_diagram.py
+++ b/doc/scripts/gen_state_diagram.py
@@ -85,13 +85,19 @@ class StateMachineRenderer(object):
         ])
 
     def __str__(self):
-        return "-------------------\n\nstates: %s\n\n machines: %s\n\n edges: %s\n\n context %s\n\n state_contents %s\n\n--------------------" % (
-            self.states,
-            self.machines,
-            self.edges,
-            self.context,
-            self.state_contents
-            )
+        return f'''-------------------
+
+ states: {self.states}
+
+ machines: {self.machines}
+
+ edges: {self.edges}
+
+ context: {self.context}
+
+ state_contents: {self.state_contents}
+
+--------------------'''
 
     def read_input(self, input_lines):
         previous_line = None
-- 
2.47.3