remove unused variables

radicale/app/get.py

@@ -49,7 +49,7 @@ class ApplicationGetMixin:
         value = "attachement"
         try:
             encoded_filename = quote(filename, encoding=self.encoding)
-        except UnicodeEncodeError as e:
+        except UnicodeEncodeError:
             logger.warning("Failed to encode filename: %r", filename,
                            exc_info=True)
             encoded_filename = ""

radicale/app/mkcalendar.py

@@ -39,7 +39,7 @@ class ApplicationMkcalendarMixin:
             logger.warning(
                 "Bad MKCALENDAR request on %r: %s", path, e, exc_info=True)
             return httputils.BAD_REQUEST
-        except socket.timeout as e:
+        except socket.timeout:
             logger.debug("client timed out", exc_info=True)
             return httputils.REQUEST_TIMEOUT
         # Prepare before locking

radicale/app/mkcol.py

@@ -40,7 +40,7 @@ class ApplicationMkcolMixin:
             logger.warning(
                 "Bad MKCOL request on %r: %s", path, e, exc_info=True)
             return httputils.BAD_REQUEST
-        except socket.timeout as e:
+        except socket.timeout:
             logger.debug("client timed out", exc_info=True)
             return httputils.REQUEST_TIMEOUT
         # Prepare before locking

radicale/app/propfind.py

@@ -366,7 +366,7 @@ class ApplicationPropfindMixin:
             logger.warning(
                 "Bad PROPFIND request on %r: %s", path, e, exc_info=True)
             return httputils.BAD_REQUEST
-        except socket.timeout as e:
+        except socket.timeout:
             logger.debug("client timed out", exc_info=True)
             return httputils.REQUEST_TIMEOUT
         with self.Collection.acquire_lock("r", user):

radicale/app/proppatch.py

@@ -95,7 +95,7 @@ class ApplicationProppatchMixin:
             logger.warning(
                 "Bad PROPPATCH request on %r: %s", path, e, exc_info=True)
             return httputils.BAD_REQUEST
-        except socket.timeout as e:
+        except socket.timeout:
             logger.debug("client timed out", exc_info=True)
             return httputils.REQUEST_TIMEOUT
         with self.Collection.acquire_lock("w", user):

radicale/app/put.py

@@ -42,7 +42,7 @@ class ApplicationPutMixin:
         except RuntimeError as e:
             logger.warning("Bad PUT request on %r: %s", path, e, exc_info=True)
             return httputils.BAD_REQUEST
-        except socket.timeout as e:
+        except socket.timeout:
             logger.debug("client timed out", exc_info=True)
             return httputils.REQUEST_TIMEOUT
         # Prepare before locking

radicale/app/report.py

@@ -267,7 +267,7 @@ class ApplicationReportMixin:
             logger.warning(
                 "Bad REPORT request on %r: %s", path, e, exc_info=True)
             return httputils.BAD_REQUEST
-        except socket.timeout as e:
+        except socket.timeout:
             logger.debug("client timed out", exc_info=True)
             return httputils.REQUEST_TIMEOUT
         with contextlib.ExitStack() as lock_stack: