Refresh .pyt files

Question

I am running a .pyt file.
I edit it, and then when I re-run the script in ARC: It acts as if I have not modified the source code and runs the same errors. It even works if I delete the source code.

How do I get it to either
a) check the source code every time
or
b) make it refresh

Thank you!

T__WayneWhitley · Accepted Answer

Try the tip here, apparently a 'reload' is necessary?  See the webhelp:

http://resources.arcgis.com/en/help/main/10.1/index.html#//001500000038000000

That is, the reload function may be necessary if importing any other modules/scripts into from your pyt code.  Otherwise, your editor may be still open...it refreshes the pyt within ArcGIS when you close it, according to the doc.  Supposedly, you can manually refresh it as well from Catalog as well.