Accept non-strings as `code`
Fixes
@@ -389,7 +389,7 @@ def fill_panel(window):
len(str(error['start'])),
len(error['error_type']),
len(error['linter']),
- len(error['code']),
+ len(str(error['code'])),
)
for error in chain(*errors_by_bid.values())
])
