I found this error, the cause was that there were some carriage returns “\r” in the data that pandas was using as a line terminator as if it was “\n”. I thought I’d post here as that might be a common reason this error might come up.
The solution I found was to add lineterminator=”\n” into the read_csv function like this:
df_clean = pd.read_csv('test_error.csv',
lineterminator="\n")