initialize dict in code to avoid wrong references

2019-12-29 17:34:58 +01:00 · 2019-12-29 17:34:58 +01:00 · d0d0ba6ba7
parent 550637ddef
commit d0d0ba6ba7
1 changed files with 2 additions and 2 deletions
--- a/owrx/command.py
+++ b/owrx/command.py
@ -2,9 +2,9 @@ from abc import ABC, abstractmethod


 class CommandMapper(object):
-    def __init__(self, base=None, mappings={}, static=None):
+    def __init__(self, base=None, mappings=None, static=None):
        self.base = base
-        self.mappings = mappings
+        self.mappings = {} if mappings is None else mappings
        self.static = static

    def map(self, values):