1 files changed, 8 insertions, 0 deletions
diff --git a/puzzles/20_try_except_finally.py b/puzzles/20_try_except_finally.py
new file mode 100644
index 0000000..d63ab10
--- /dev/null
+++ b/puzzles/20_try_except_finally.py
@@ -0,0 +1,8 @@
+def foo() -> None:
+    file = None
+    try:
+        file = open('test.json')
+    except Exception:
+        return None
+    finally:
+        file.name # error