chore: Add exception chaining

Stranger6667 · Aug 29, 2020 · 5cccb4d · 5cccb4d
1 parent 415ece4
commit 5cccb4d
Showing 1 changed file with 3 additions and 3 deletions.
diff --git a/postmarker/core.py b/postmarker/core.py
@@ -138,10 +138,10 @@ def check_response(self, response):
         except requests.HTTPError as http_error:
             try:
                 data = response.json()
-            except ValueError:
-                raise http_error
+            except ValueError as exc:
+                raise http_error from exc
             message = self.format_exception_message(data)
-            raise ClientError(message, error_code=data["ErrorCode"])
+            raise ClientError(message, error_code=data["ErrorCode"]) from http_error
 
     def format_exception_message(self, data):
         return "[{}] {}".format(data["ErrorCode"], data["Message"])