update mutex

Author: src-lua

src/utils.py

@@ -1,17 +1,17 @@
 import json
 from threading import Lock
 
-mutex = Lock()
+read_writemutex = Lock()
 
 def readjson(path):
-    with mutex:
+    with read_writemutex:
         f = open("./data/" + path + ".json", 'r')
         data = json.load(f)
         f.close()
         return data
 
 def writejson(data, path):
-    with mutex:
+    with read_writemutex:
         f = open("./data/" + path + ".json", 'w')
         json.dump(data, f)
         f.close()