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| Date | Fri, 17 Jan 2014 05:06:16 +1100 |
| Subject | Re: Guessing the encoding from a BOM |
| From | Chris Angelico <rosuav@gmail.com> |
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On Fri, Jan 17, 2014 at 5:01 AM, Björn Lindqvist <bjourne@gmail.com> wrote: > 2014/1/16 Steven D'Aprano <steve+comp.lang.python@pearwood.info>: >> def guess_encoding_from_bom(filename, default): >> with open(filename, 'rb') as f: >> sig = f.read(4) >> if sig.startswith((b'\xFE\xFF', b'\xFF\xFE')): >> return 'utf_16' >> elif sig.startswith((b'\x00\x00\xFE\xFF', b'\xFF\xFE\x00\x00')): >> return 'utf_32' >> else: >> return default > > You might want to add the utf8 bom too: '\xEF\xBB\xBF'. I'd actually rather not. It would tempt people to pollute UTF-8 files with a BOM, which is not necessary unless you are MS Notepad. ChrisA
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Guessing the encoding from a BOM Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2014-01-16 02:13 +0000
Re: Guessing the encoding from a BOM Ben Finney <ben+python@benfinney.id.au> - 2014-01-16 14:47 +1100
Re: Guessing the encoding from a BOM Steven D'Aprano <steve@pearwood.info> - 2014-01-16 06:55 +0000
Re: Guessing the encoding from a BOM Ethan Furman <ethan@stoneleaf.us> - 2014-01-15 23:29 -0800
Re: Guessing the encoding from a BOM Chris Angelico <rosuav@gmail.com> - 2014-01-16 16:01 +1100
Re: Guessing the encoding from a BOM Steven D'Aprano <steve@pearwood.info> - 2014-01-16 06:45 +0000
Re: Guessing the encoding from a BOM Ethan Furman <ethan@stoneleaf.us> - 2014-01-15 21:40 -0800
Re: Guessing the encoding from a BOM Björn Lindqvist <bjourne@gmail.com> - 2014-01-16 19:01 +0100
Re: Guessing the encoding from a BOM Chris Angelico <rosuav@gmail.com> - 2014-01-17 05:06 +1100
Re: Guessing the encoding from a BOM Tim Chase <python.list@tim.thechases.com> - 2014-01-16 12:50 -0600
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