use coroutines.iscoroutine and coroutines._iscoroutinefunction

python · kumaraditya303 · Aug 11, 2024 · Aug 10, 2024 · Aug 10, 2024 · Aug 10, 2024
commit 750d2943a3bf04f0cf4323f9f26ef0d02d2abbb8
@@ -93,9 +93,8 @@ def add_signal_handler(self, sig, callback, *args):
        Raise ValueError if the signal number is invalid or uncatchable.
        Raise RuntimeError if there is a problem setting up the handler.
        """
-        import inspect
-        if (inspect.iscoroutine(callback) or
-                inspect.iscoroutinefunction(callback)):
+        if (coroutines.iscoroutine(callback) or
+                coroutines._iscoroutinefunction(callback)):
            raise TypeError("coroutines cannot be used "
                            "with add_signal_handler()")
        self._check_signal(sig)