commit-0
diff --git a/‎progressbar/utils.py‎
Lines changed: 2 additions & 2 deletions b/‎progressbar/utils.py‎
Lines changed: 2 additions & 2 deletions
@@ -199,8 +199,8 @@ def __init__(self, target: types.IO, capturing: bool = False,
         self.listeners = listeners or set()
         self.needs_clear = False
 
-    def isatty(self):  # pragma: no cover
-        return self.target.isatty()
+    def __getattr__(self, name):  # pragma: no cover
+        return getattr(self.target, name)
 
     def write(self, value: str) -> None:
         if self.capturing: