Fix IntEnum tag usage (#56)

IntEnum were being converted to strings in `fix_tag` which caused issues when sourcing FIX tags from an IntEnum using Python3 prior to 3.11.
da4089 · Sep 8, 2023 · 0ea045b · 0ea045b
1 parent 4aa0e72
commit 0ea045b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/simplefix/message.py b/simplefix/message.py
@@ -61,6 +61,9 @@ def fix_tag(value):
     if sys.version_info[0] == 2:
         return bytes(value)
 
+    if hasattr(value, '__int__'):
+        return str(int(value)).encode('ASCII')
+
     if type(value) is bytes:
         return value