Added hint about print statements in CGI.

Fix pallets#646
untitaker · Dec 10, 2012 · 160aa80 · 160aa80
1 parent fedc96c
commit 160aa80
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/docs/deploying/cgi.rst b/docs/deploying/cgi.rst
@@ -16,6 +16,10 @@ Engine`_, where execution happens in a CGI-like environment.
    not called because this will always start a local WSGI server which
    we do not want if we deploy that application to CGI / app engine.
 
+   With CGI, you will also have to make sure that your code does not contain
+   any ``print`` statements, or that ``sys.stdin`` is overridden by something
+   that doesn't write into the HTTP response.
+
 Creating a `.cgi` file
 ----------------------