chore: use raise..from for chained exceptions (#939)fix/raise-from

1 files changed, 14 insertions, 8 deletions

diff --git a/gitlab/__init__.py b/gitlab/__init__.py
index a12ffb9..3170b41 100644
--- a/gitlab/__init__.py
+++ b/gitlab/__init__.py
@@ -605,10 +605,10 @@ class Gitlab(object):
         ):
             try:
                 return result.json()
-            except Exception:
+            except Exception as e:
                 raise GitlabParsingError(
                     error_message="Failed to parse the server message"
-                )
+                ) from e
         else:
             return result
 
@@ -685,8 +685,10 @@ class Gitlab(object):
         try:
             if result.headers.get("Content-Type", None) == "application/json":
                 return result.json()
-        except Exception:
-            raise GitlabParsingError(error_message="Failed to parse the server message")
+        except Exception as e:
+            raise GitlabParsingError(
+                error_message="Failed to parse the server message"
+            ) from e
         return result
 
     def http_put(self, path, query_data=None, post_data=None, files=None, **kwargs):
@@ -721,8 +723,10 @@ class Gitlab(object):
         )
         try:
             return result.json()
-        except Exception:
-            raise GitlabParsingError(error_message="Failed to parse the server message")
+        except Exception as e:
+            raise GitlabParsingError(
+                error_message="Failed to parse the server message"
+            ) from e
 
     def http_delete(self, path, **kwargs):
         """Make a PUT request to the Gitlab server.
@@ -788,8 +792,10 @@ class GitlabList(object):
 
         try:
             self._data = result.json()
-        except Exception:
-            raise GitlabParsingError(error_message="Failed to parse the server message")
+        except Exception as e:
+            raise GitlabParsingError(
+                error_message="Failed to parse the server message"
+            ) from e
 
         self._current = 0