Inherit Exception in fallback exception classes (#3450)

Make the fallback exception classes (created when polars.polars can not be imported) subclasses of Exception. This prevents warnings in PyCharm.
pola-rs · May 21, 2022 · 326a3cb · 326a3cb
1 parent 3484245
commit 326a3cb
Showing 1 changed file with 6 additions and 6 deletions.
diff --git a/py-polars/polars/exceptions.py b/py-polars/polars/exceptions.py
@@ -11,22 +11,22 @@
     # They are only redefined for documentation purposes
     # when there is no binary yet
 
-    class ArrowError:  # type: ignore
+    class ArrowError(Exception):  # type: ignore
         pass
 
-    class ComputeError:  # type: ignore
+    class ComputeError(Exception):  # type: ignore
         pass
 
-    class NoDataError:  # type: ignore
+    class NoDataError(Exception):  # type: ignore
         pass
 
-    class NotFoundError:  # type: ignore
+    class NotFoundError(Exception):  # type: ignore
         pass
 
-    class SchemaError:  # type: ignore
+    class SchemaError(Exception):  # type: ignore
         pass
 
-    class ShapeError:  # type: ignore
+    class ShapeError(Exception):  # type: ignore
         pass