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Re: Unhelpful traceback

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From John Nagle <nagle@animats.com>
Newsgroups comp.lang.python
Subject Re: Unhelpful traceback
Date Thu, 07 Mar 2013 13:23:13 -0800
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On 3/7/2013 5:10 AM, Dave Angel wrote:
> On 03/07/2013 01:33 AM, John Nagle wrote:

>>
>> "infdraw" is a stream from the zip module, create like this:
>>
>>      with inzip.open(zipelt.filename,"r") as infd :
> 
> You probably need a 'rb' rather than 'r', since the file is not ASCII.
> 
>>          self.dofilecsv(infile, infd)
>>
>> This works for data records that are pure ASCII, but as soon as some
>> non-ASCII character comes through, it fails.

   No, the ZIP module gives you back the bytes you
put in.  "rb" is not accepted there:

  File "InfoCompaniesHouse.py", line 197, in dofilezip
    with inzip.open(zipelt.filename,"rb") as infd :            # do this
file
  File "C:\python27\lib\zipfile.py", line 872, in open
    raise RuntimeError, 'open() requires mode "r", "U", or "rU"'
RuntimeError: open() requires mode "r", "U", or "rU"

   "b" for files is about end of line handling (CR LF -> LF), anyway.

					John Nagle

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Thread

Unhelpful traceback John Nagle <nagle@animats.com> - 2013-03-06 22:33 -0800
  Re: Unhelpful traceback Andrew Berg <bahamutzero8825@gmail.com> - 2013-03-07 00:57 -0600
  Re: Unhelpful traceback Chris Rebert <clp2@rebertia.com> - 2013-03-06 23:04 -0800
  Re: Unhelpful traceback Dave Angel <davea@davea.name> - 2013-03-07 08:10 -0500
    Re: Unhelpful traceback John Nagle <nagle@animats.com> - 2013-03-07 10:42 -0800
      Re: Unhelpful traceback John Nagle <nagle@animats.com> - 2013-03-07 14:13 -0800
        Re: Unhelpful traceback Ian Kelly <ian.g.kelly@gmail.com> - 2013-03-07 15:32 -0700
    Re: Unhelpful traceback John Nagle <nagle@animats.com> - 2013-03-07 13:23 -0800
      Re: Unhelpful traceback Dave Angel <davea@davea.name> - 2013-03-07 19:23 -0500

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