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Groups > comp.lang.python > #40638
| Subject | Re: sync databse table based on current directory data without losign previous values |
|---|---|
| References | <390f0dc5-5750-4849-9433-a19d90cc8566@googlegroups.com> <kh7ajh$jlc$1@ger.gmane.org> |
| Date | 2013-03-06 15:04 +0100 |
| From | "Michael Ross" <gmx@ross.cx> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.2947.1362578676.2939.python-list@python.org> (permalink) |
On Wed, 06 Mar 2013 12:52:00 +0100, Mark Lawrence <breamoreboy@yahoo.co.uk> wrote: > On 06/03/2013 07:45, Νίκος Γκρ33κ wrote: >> I'am using this snipper to read a current directory and insert all >> filenames into a databse and then display them. >> >> But what happens when files are get removed form the directory? >> The inserted records into databse remain. >> How can i update the databse to only contain the existing filenames >> without losing the previous stored data? >> >> Here is what i ahve so far: >> >> ================================== >> path = "/home/nikos/public_html/data/files/" >> >> #read the containing folder and insert new filenames >> for result in os.walk(path): > > You were told yesterday at least twice that os.walk returns a tuple but > you still insist on refusing to take any notice of our replies when it > suits you, preferring instead to waste everbody's time with these > questions. Or are you trying to get into the Guinness Book of World > Records for the laziest bastard on the planet? Hold on a sec ... He has for result in os.walk(path): for filename in result[2]: So he *did* take notice of that. Nikos: Expectation is to iterate through a tuple like this: for dirpath, dirnames, filenames in os.walk(path): ...
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sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-05 23:45 -0800
Re: sync databse table based on current directory data without losign previous values Lele Gaifax <lele@metapensiero.it> - 2013-03-06 09:19 +0100
Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 00:57 -0800
Re: sync databse table based on current directory data without losign previous values Lele Gaifax <lele@metapensiero.it> - 2013-03-06 10:24 +0100
Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 01:41 -0800
Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 01:43 -0800
Re: sync databse table based on current directory data without losign previous values Bryan Devaney <bryan.devaney@gmail.com> - 2013-03-06 02:15 -0800
Re: sync databse table based on current directory data without losign previous values Bryan Devaney <bryan.devaney@gmail.com> - 2013-03-06 02:15 -0800
Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 01:43 -0800
Re: sync databse table based on current directory data without losign previous values Lele Gaifax <lele@metapensiero.it> - 2013-03-06 11:27 +0100
Re: sync databse table based on current directory data without losign previous values Dave Angel <davea@davea.name> - 2013-03-06 08:31 -0500
Re: sync databse table based on current directory data without losign previous values Lele Gaifax <lele@metapensiero.it> - 2013-03-06 15:16 +0100
Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 01:41 -0800
Re: sync databse table based on current directory data without losign previous values Νίκος Γκρ33κ <nikos.gr33k@gmail.com> - 2013-03-06 00:57 -0800
Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-06 10:11 +0000
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Bryan Devaney <bryan.devaney@gmail.com> - 2013-03-06 02:25 -0800
RE: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-06 12:31 +0000
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Dave Angel <davea@davea.name> - 2013-03-06 08:18 -0500
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Dave Angel <davea@davea.name> - 2013-03-06 08:25 -0500
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Bryan Devaney <bryan.devaney@gmail.com> - 2013-03-06 02:25 -0800
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-03-06 23:34 +0000
RE: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-07 06:33 +0000
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Chris Angelico <rosuav@gmail.com> - 2013-03-07 18:19 +1100
RE: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-08 09:08 +0000
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2013-03-08 19:40 -0500
RE: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-09 08:07 +0000
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Grant Edwards <invalid@invalid.invalid> - 2013-03-09 19:18 +0000
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Roy Smith <roy@panix.com> - 2013-03-09 15:04 -0500
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Grant Edwards <invalid@invalid.invalid> - 2013-03-09 20:35 +0000
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Roy Smith <roy@panix.com> - 2013-03-09 16:44 -0500
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Grant Edwards <invalid@invalid.invalid> - 2013-03-11 14:27 +0000
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Dave Angel <davea@davea.name> - 2013-03-09 06:02 -0500
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Isaac To <isaac.to@gmail.com> - 2013-03-09 23:02 +0800
Re: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Terry Reedy <tjreedy@udel.edu> - 2013-03-06 05:59 -0500
Re: sync databse table based on current directory data without losign previous values Mark Lawrence <breamoreboy@yahoo.co.uk> - 2013-03-06 11:52 +0000
RE: Set x to to None and del x doesn't release memory in python 2.7.1 (HPUX 11.23, ia64) Wong Wah Meng-R32813 <r32813@freescale.com> - 2013-03-06 12:36 +0000
Re: sync databse table based on current directory data without losign previous values Chris Angelico <rosuav@gmail.com> - 2013-03-07 00:40 +1100
Re: sync databse table based on current directory data without losign previous values "Michael Ross" <gmx@ross.cx> - 2013-03-06 15:04 +0100
Re: sync databse table based on current directory data without losign previous values nagia.retsina@gmail.com - 2013-03-06 08:09 -0800
Re: sync databse table based on current directory data without losign previous values nagia.retsina@gmail.com - 2013-03-06 08:09 -0800
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