sample.csv is incorrectly saved CSV.

Probably someone created one string with all items in row and used csv to save it. But csv saved it as single column with long string, not as many columns.

Example use csv to read it again, and write it back as normal file. This way it removes " at the both sides of long string, and it converts double "" to single "

Now it is correct CSV and there is no problem to read it in pandas.read_csv()