Handle loop exception in app.py

2018-10-31 13:35:03 -06:00 · 2018-10-31 13:35:03 -06:00 · 7b0af2d80d
commit 7b0af2d80d
parent 7d79a86d4d
1 changed files with 5 additions and 0 deletions
--- a/sanic/app.py
+++ b/sanic/app.py
@ -835,6 +835,11 @@ class Sanic:
        access_log=True,
        **kwargs
    ):
+        try:
+            assert "loop" not in kwargs
+        except AssertionError:
+            raise TypeError("loop is not a valid argument. For asynchronous support, check https://sanic.readthedocs.io/en/latest/sanic/deploying.html#asynchronous-support")
+
        """Run the HTTP Server and listen until keyboard interrupt or term
        signal. On termination, drain connections before closing.