On 2018-02-28 21:38, Dennis Lee Bieber wrote: > > with open( fname, 'rt', encoding='iso-8859-1' ) as csvfile: > > Pardon? Has the CSV module changed in the last year or so? > > Last time I read the documentation, it was recommended that > the file be opened in BINARY mode ("rb").
It recommends binary mode, but seems to largely work fine with text/ascii mode or even arbitrary iterables. I've not seen the rationale behind the binary recommendation, but in 10+ years of using the csv module, I've not found any issues in using text/ascii mode that were solved by switching to using binary mode. -tkc -- https://mail.python.org/mailman/listinfo/python-list