assume port is string

Author: majorgreys

ext/opentelemetry-ext-wsgi/src/opentelemetry/ext/wsgi/__init__.py

@@ -100,9 +100,7 @@ def collect_request_attributes(environ):
 
     host_port = environ.get("SERVER_PORT")
     if host_port is not None:
-        if isinstance(host_port, str):
-            host_port = int(host_port)
-        result.update({"host.port": host_port})
+        result.update({"host.port": int(host_port)})
 
     setifnotnone(result, "http.host", environ.get("HTTP_HOST"))
     target = environ.get("RAW_URI")