Ok, I think I found what you do :
>From the DAL.py
Version 1.88.2
tfile = open(self._dbt, 'w')
portalocker.lock(tfile, portalocker.LOCK_EX)
cPickle.dump(sql_fields, tfile)
portalocker.unlock(tfile)
tfile.close()
if self._dbt:
if fake_migrate:
logfile.write('faked!\n')
else:
logfile.write('success!\n')
else:
tfile = open(self._dbt, 'r')
portalocker.lock(tfile, portalocker.LOCK_SH)
sql_fields_old = cPickle.load(tfile)
portalocker.unlock(tfile)
tfile.close()
Richard
On Thu, Dec 23, 2010 at 10:36 AM, Richard Vézina <
ml.richard.vez...@gmail.com> wrote:
> There is also this lib :
>
> http://pypi.python.org/pypi/lockfile/
>
> http://www.mail-archive.com/spambayes-dev@python.org/msg00727.html
>
>
> Richard
>
>
> On Thu, Dec 23, 2010 at 10:13 AM, Richard Vézina <
> ml.richard.vez...@gmail.com> wrote:
>
>> Hello Massimo,
>>
>> I have one more question about the process of pickle the translation
>> file...
>> Do you lock file with "flock"? Or just open the file and close it after
>> the pickling and applying transformation to the dict is enough to lock the
>> file during the process?
>>
>> Is this code correct to not having concurent access problem?? :
>>
>> f = open("file.dat","wb")
>> pickle.dump(x,f)
>> f.close()
>>
>> f = open("file.dat","rb")
>> y = pickle.load(f)
>> f.close()
>>
>>
>> Thank you
>>
>> Richard
>>
>> On Tue, Dec 7, 2010 at 12:17 PM, mdipierro <mdipie...@cs.depaul.edu>
>> wrote:
>> >
>> > The language files are just python pickles of
>> > {'original':'translation',...} where original and translation are UTF8
>> > strings.
>> > You can open, lock, unpickle, do whatever you need to do, re-pickle,
>> > unlock, close.
>> >
>> > On Dec 7, 11:03 am, Richard Vézina <ml.richard.vez...@gmail.com>
>> > wrote:
>> > > Hello,
>> > >
>> > > I would like to update the different language file for certain entry
>> with
>> > > translation contained in database...
>> > >
>> > > So I would do something like that :
>> > >
>> > > fr-ca.py dict.update(translate_ui_tables_names)
>> > > or
>> > > fr-fr.py dict.update(translate_ui_tables_names)
>> > >
>> > > But I don't know the name of the the variable name of the different
>> dict
>> > > that are contained in language files...
>> > >
>> > > And since those file are automatically generated I can't just do :
>> > >
>> > > fr-ca.py file dict : {key:vaule}.update(translate_ui_tables_names)
>> > >
>> > > Where could I add my update to the regular process of web2py?
>> > >
>> > > Or trigger a function...
>> > >
>> > > Richard
>> > >
>> > > On Mon, Dec 6, 2010 at 12:30 PM, Richard Vézina <
>> ml.richard.vez...@gmail.com
>> > >
>> > > > wrote:
>> > > > Hello,
>> > >
>> > > > I come with that solution... I would have comment...
>> > >
>> > > > I get my translations like this :
>> > >
>> > > >
>> translate_ui_tables_names=dict((r.table_name_en_ui,r.table_name_fr_ui)\
>> > > > for r in db().select(db.dict_database.ALL))
>> > >
>> > > > Then I just have to :
>> > >
>> > > > language translation dict*.append(translate_ui_tables_names)
>> > >
>> > > > * Still searching for the name of the dict of the differents
>> language file
>> > > > (ex.: fr-ca.py or fr-fr.py)
>> > >
>> > > > ;-)
>> > >
>> > > > Richard
>> > >
>> > >
>>
>
>
