diff --git a/python/extractor/tsg-python/python.tsg b/python/extractor/tsg-python/python.tsg
index 8cd3bc50743..dd11814753d 100644
--- a/python/extractor/tsg-python/python.tsg
+++ b/python/extractor/tsg-python/python.tsg
@@ -12,7 +12,7 @@
 (assignment !type) @assign
 { let @assign.node = (ast-node @assign "Assign") }
 
-[ (expression_list) (tuple) (tuple_pattern) (pattern_list) (index_expression_list) ] @tuple
+[ (expression_list) (tuple) (tuple_pattern) (pattern_list) (index_expression_list) (exception_list)] @tuple
 { let @tuple.node = (ast-node @tuple "Tuple") }
 
 (list_pattern) @list
@@ -3445,6 +3445,9 @@
     (tuple element: (_) @elt) @parent
 
     (tuple_pattern element: (_) @elt) @parent
+
+    ; An exception list, as in `except A, B, C: ...`
+    (exception_list element: (_) @elt) @parent
 ]
 {
     edge @parent.node -> @elt.node
@@ -3480,6 +3483,7 @@
     (parenthesized_expression inner: (_) @elt)
     (set element: (_) @elt)
     (match_sequence_pattern (_) @elt)
+    (exception_list element: (_) @elt)
 ] @seq
 {
     attr (@elt.node) _inherited_ctx = @seq.node
diff --git a/python/extractor/tsg-python/tsp/grammar.js b/python/extractor/tsg-python/tsp/grammar.js
index 145fa6a4b9a..a30ddb9f0a0 100644
--- a/python/extractor/tsg-python/tsp/grammar.js
+++ b/python/extractor/tsg-python/tsp/grammar.js
@@ -297,12 +297,21 @@ module.exports = grammar({
       )
     ),
 
+    exception_list: $ => seq(
+      field('element', $.expression),
+      repeat1(
+        seq(
+          ',',
+          field('element', $.expression))
+        )
+      ),
+
     except_clause: $ => seq(
       'except',
       optional(seq(
-        field('type', $.expression),
+        field('type', choice($.expression, $.exception_list)),
         optional(seq(
-          choice('as', ','),
+          'as',
           field('alias', $.expression)
         ))
       )),
@@ -314,7 +323,7 @@ module.exports = grammar({
       'except',
       '*',
       seq(
-        field('type', $.expression),
+        field('type', choice($.expression, $.exception_list)),
         optional(seq(
           'as',
           field('alias', $.expression)