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Re: AttributeError

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Date Wed, 12 Aug 2015 16:05:55 -0700
Subject Re: AttributeError
From Ltc Hotspot <ltc.hotspot@gmail.com>
To MRAB <python@mrabarnett.plus.com>
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On Wed, Aug 12, 2015 at 3:35 PM, MRAB <python@mrabarnett.plus.com> wrote:
> On 2015-08-12 22:16, Denis McMahon wrote:
> [snip]
>
>> c = [0 for i in range(24)]
>> f = open(filename,'r')
>> for l in f:
>>      h = int(l.strip().split()[X].split(':')[Y])
>>      c[h] = c[h] + 1
>> f.close()
>> for i in range(24):
>>      print '{:02d} {}'.format(i, c[i])
>>
> There's no need to strip whitespace just before splitting on it.
>
> This:
>
>     l.strip().split()
>
> can be shortened to this:
>
>     l.split()
>
> --
> https://mail.python.org/mailman/listinfo/python-list


MRAB,

The Revised code produces a traceback:
()
      9
     10 c = [0 for i in range(24)]
---> 11 f  = open(filename,'r')
     12 for l in f:
     13      h = int(l.split()[X].split(':')[Y])

NameError: name 'filename' is not defined



The revised code reads:

handle = """From stephen.marquard@uct.ac.za Sat Jan  5 09:14:16 2008
>From louis@media.berkeley.edu Fri Jan  4 18:10:48 2008
""".split("\n")
# Snippet file data: mbox-short.txt

count = dict()
#fname = raw_input("Enter file name: ")# Add Snippet file
#handle = open (fname, 'r')# Add Snippet file

c = [0 for i in range(24)]
f  = open(filename,'r')
for l in f:
     h = int(l.split()[X].split(':')[Y])
     c[h] = c[h] + 1
f.close()
for i in range(24):
     print '{:02d} {}'.format(i, c[i])


How do I define the file name in order to remove the traceback?

Regards,
Hal

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AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-11 17:01 -0700
  Re: AttributeError leo kirotawa <kirotawa@gmail.com> - 2015-08-11 21:16 -0300
  Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-12 01:26 +0100
  Re: AttributeError Chris Angelico <rosuav@gmail.com> - 2015-08-12 10:49 +1000
  Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-12 01:58 +0100
    Re: AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-11 22:03 -0700
      Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-12 16:12 +0100
      Re: AttributeError Denis McMahon <denismfmcmahon@gmail.com> - 2015-08-12 15:50 +0000
        Re: AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-12 09:29 -0700
          Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-12 17:45 +0100
          Re: AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-12 09:57 -0700
          Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-12 18:24 +0100
          RE: AttributeError "Clayton Kirkwood" <crk@godblessthe.us> - 2015-08-12 10:31 -0700
          Re: AttributeError Emile van Sebille <emile@fenx.com> - 2015-08-12 10:37 -0700
            Re: AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-12 11:35 -0700
              Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-12 19:59 +0100
              Re: AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-12 12:05 -0700
                Re: AttributeError Denis McMahon <denismfmcmahon@gmail.com> - 2015-08-12 20:38 +0000
                RE: AttributeError "Clayton Kirkwood" <crk@godblessthe.us> - 2015-08-12 14:15 -0700
                Re: AttributeError Emile van Sebille <emile@fenx.com> - 2015-08-12 14:32 -0700
                Re: AttributeError Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-08-12 22:45 +0100
                Re: AttributeError Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-08-12 22:51 +0100
                Re: AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-12 14:04 -0700
                Re: AttributeError Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-08-13 10:37 +0100
                Re: AttributeError Ben Finney <ben+python@benfinney.id.au> - 2015-08-13 21:08 +1000
              Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-12 21:04 +0100
              Re: AttributeError Denis McMahon <denismfmcmahon@gmail.com> - 2015-08-12 21:16 +0000
                Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-12 23:35 +0100
                Re: AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-12 16:05 -0700
                Re: AttributeError Emile van Sebille <emile@fenx.com> - 2015-08-12 16:15 -0700
                Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-13 00:16 +0100
                Re: AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-12 16:46 -0700
                Re: AttributeError Denis McMahon <denismfmcmahon@gmail.com> - 2015-08-13 09:15 +0000
                Re: AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-13 02:41 -0700
                Re: AttributeError Denis McMahon <denismfmcmahon@gmail.com> - 2015-08-13 11:06 +0000
                Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-13 00:56 +0100
          Re: AttributeError Denis McMahon <denismfmcmahon@gmail.com> - 2015-08-12 20:28 +0000
            Re: AttributeError Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-08-12 21:58 +0100
  Re: AttributeError Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-08-12 03:46 +0100
  Re: AttributeError Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-08-12 04:32 +0100
  Re: AttributeError Chris Angelico <rosuav@gmail.com> - 2015-08-12 13:49 +1000
  Re: AttributeError Denis McMahon <denismfmcmahon@gmail.com> - 2015-08-12 11:36 +0000
  Re: AttributeError MRAB <python@mrabarnett.plus.com> - 2015-08-12 16:09 +0100
  Re: AttributeError Gene Heskett <gheskett@wdtv.com> - 2015-08-12 17:25 -0400
  Re: AttributeError Ltc Hotspot <ltc.hotspot@gmail.com> - 2015-08-12 15:02 -0700
  Re: AttributeError Mark Lawrence <breamoreboy@yahoo.co.uk> - 2015-08-12 23:16 +0100

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