From e890734fd0f97ecade196654271d688858ce8bd7 Mon Sep 17 00:00:00 2001
From: Ivan Kosarev <ivan@kosarev.info>
Date: Tue, 21 Jun 2022 16:03:15 +0100
Subject: [PATCH] [Sim][#50] Turn __PULL_SIGNS into a local constant.

---
 tests/z80sim/z80sim.py | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/tests/z80sim/z80sim.py b/tests/z80sim/z80sim.py
index e025da9..0d53002 100755
--- a/tests/z80sim/z80sim.py
+++ b/tests/z80sim/z80sim.py
@@ -123,8 +123,6 @@ def reduced(self):
 
 
 class Node(object):
-    __PULL_SIGNS = {None: 'n', False: 'm', True: 'p'}
-
     def __init__(self, index, pull, custom_id=None):
         self.custom_id = custom_id
         self.index, self.pull = index, pull
@@ -154,7 +152,8 @@ def id(self):
         if isinstance(self.pull, BoolExpr):
             pull = 'x'
         else:
-            pull = self.__PULL_SIGNS[self.pull]
+            PULL_SIGNS = {None: 'n', False: 'm', True: 'p'}
+            pull = PULL_SIGNS[self.pull]
 
         if self.custom_id is None:
             return f'{pull}{self.index}'