How to locate an element within nested iframes using Selenium and Python

Question

Trying to find the xpath for the <nobr> tag at the bottom of the page and it's driving me crazy. The frames are what is complicating the issue. Can someone please tell me the xpath for this?

I am trying to write a selenium script and I have gotten to:

EC.frame_to_be_available_and_switch_to_it, ((By.NAME, "main"))

After that none of my xpath attempts have worked to get the content in the <nobr> tag where it says supplier.

HTML:

Answer 1

Apologies for the delay in coming back with the solution but the problem was that I needed to go up a level from the title iframe to get myself into root and then I was able to go down into main. A simple problem to have but not so simple when you don't know too much about frames at the time. I appreciate everyone who took the time to answer.