How do i reduce this to a single function - the code is largely similar, just a direction of search toggle.

From	Veek M <vek.m1234@gmail.com>
Newsgroups	comp.lang.python
Subject	How do i reduce this to a single function - the code is largely similar, just a direction of search toggle.
Followup-To	comp.lang.python
Date	2014-11-07 16:46 +0630
Organization	Home
Message-ID	<m3i9lp$8fp$1@dont-email.me> (permalink)

Followups directed to: comp.lang.python

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    def jump_to_blockD(self):
        end = len(self.b)
        row, col = self.w.cursor
        while row <= end:
            try:
                new_col = self.b[row].index('def')
                self.w.cursor = row, new_col
                break
            except ValueError:
                pass
            row += 1

    def jump_to_blockU(self):
        end = 0
        row, col = self.w.cursor
        while row >= end:
            try:
                new_col = self.b[row].rindex('def')
                self.w.cursor = row, new_col
                break
            except ValueError:
                pass
            row -= 1

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How do i reduce this to a single function - the code is largely similar, just a direction of search toggle. Veek M <vek.m1234@gmail.com> - 2014-11-07 16:46 +0630
  Re: How do i reduce this to a single function - the code is largely similar, just a direction of search toggle. Joel Goldstick <joel.goldstick@gmail.com> - 2014-11-07 16:18 -0500
  Re: How do i reduce this to a single function - the code is largely similar, just a direction of search toggle. Denis McMahon <denismfmcmahon@gmail.com> - 2014-11-07 22:22 +0000
  Re: How do i reduce this to a single function - the code is largely similar, just a direction of search toggle. Chris Angelico <rosuav@gmail.com> - 2014-11-08 09:31 +1100
  Re: How do i reduce this to a single function - the code is largely similar, just a direction of search toggle. Veek M <vek.m1234@gmail.com> - 2014-11-07 21:22 +0630
    Re: How do i reduce this to a single function - the code is largely similar, just a direction of search toggle. Ned Batchelder <ned@nedbatchelder.com> - 2014-11-08 07:56 -0500
      Re: How do i reduce this to a single function - the code is largely similar, just a direction of search toggle. Veek M <vek.m1234@gmail.com> - 2014-11-09 15:15 +0630
  Re: How do i reduce this to a single function - the code is largely similar, just a direction of search toggle. Denis McMahon <denismfmcmahon@gmail.com> - 2014-11-07 15:18 +0000

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