all thing is Ok

test/test_json.py

@@ -1,5 +1,6 @@
-import json
-d = {"key": "value",
-     'key2': 'value2',
-     'key3': 'value3'}
-print(json.dumps(d, indent=4))
+
+b = bytearray()
+print(b.append(10))
+print(b.append(20))
+print(b.append(80))
+print(b)

test/test_read.txt

@@ -0,0 +1 @@
+amir abas is very good in typing