change to constant

style fix

Author: hpal

pyiceberg/catalog/rest.py

@@ -296,13 +296,11 @@ def _fetch_access_token(self, session: Session, credential: str) -> str:
             client_id, client_secret = None, credential
 
         # take scope from properties or use default CATALOG_SCOPE
-        scope = self.properties.get("scope") or CATALOG_SCOPE
+        scope = self.properties.get(SCOPE) or CATALOG_SCOPE
 
-        data = {GRANT_TYPE: CLIENT_CREDENTIALS, CLIENT_ID: client_id, CLIENT_SECRET: client_secret,
-                SCOPE: scope}
+        data = {GRANT_TYPE: CLIENT_CREDENTIALS, CLIENT_ID: client_id, CLIENT_SECRET: client_secret, SCOPE: scope}
         response = session.post(
-            url=self.auth_url, data=data,
-            headers={**session.headers, "Content-type": "application/x-www-form-urlencoded"}
+            url=self.auth_url, data=data, headers={**session.headers, "Content-type": "application/x-www-form-urlencoded"}
         )
         try:
             response.raise_for_status()