and so can not be converted to a list. You will have to access the data within the class. Since we have no idea were bayFails comes from, the only advice would be to read the Pandas docs since extracting data would be rountinely done by many programmers (I would guess by using itertuples or iteritems).
My dataframe is pandasDF and it gives me the output above. What I want to do is to get the BayFail column for a specific LogBlk and Page. For instance, this is what I did to get the bay fails from Page=128 and Block = 0