safer attr with avoiding getattr for linux-noclang

GoatGirl98 · web-flow · commit f6ab9fdae792 · 2024-11-20T11:24:24.000+08:00
diff --git a/torch/fx/_utils.py b/torch/fx/_utils.py
@@ -21,7 +21,10 @@ def format_name():
         kwargs["print_output"] = False
 
     if "colored" in kwargs:
-        if not hasattr(sys.stdout, 'isatty') or not sys.stdout.isatty():
+        try:
+            if not sys.stdout.isatty():
+                kwargs["colored"] = False
+        except AttributeError:
             kwargs["colored"] = False
 
     return LazyString(
