fix lints

1 files changed, 6 insertions, 4 deletions

diff --git a/fietsboek/views/browse.py b/fietsboek/views/browse.py
index 83a58b3..678e207 100644
--- a/fietsboek/views/browse.py
+++ b/fietsboek/views/browse.py
@@ -36,18 +36,20 @@ class Stream(RawIOBase):
 def _get_int(request, name):
     try:
         return int(request.params.get(name))
-    except ValueError:
-        raise HTTPBadRequest(f'Invalid integer in {name!r}')
+    except ValueError as exc:
+        raise HTTPBadRequest(f'Invalid integer in {name!r}') from exc
+
 
 def _get_date(request, name):
     try:
         return datetime.date.fromisoformat(request.params.get(name))
-    except ValueError:
-        raise HTTPBadRequest(f'Invalid date in {name!r}')
+    except ValueError as exc:
+        raise HTTPBadRequest(f'Invalid date in {name!r}') from exc
 
 
 class TrackFilters:
     """A filter that applies user-given filters to a track."""
+    # pylint: disable=fixme
     # TODO: We should also do some of those in SQL, if possible.
 
     def __init__(self, filters):