Re: after application close MS Visual C++ runtime library error occurs
| От | Peter Irbizon |
|---|---|
| Тема | Re: after application close MS Visual C++ runtime library error occurs |
| Дата | |
| Msg-id | CABFuWSywM+B2zX65fkj2y-SCdV3ODExLayka6Sb26CtVTXH4aA@mail.gmail.com обсуждение исходный текст |
| Ответ на | after application close MS Visual C++ runtime library error occurs (Peter Irbizon <peterirbizon@gmail.com>) |
| Список | psycopg |
Hello Jason,
thanks for your questions. I will try to answer:
WinXp Pro, x86, python 2.7 32bit, pygtk, latest version of psycopg2, py/gtk 2.24.0
ad __del__() - No. It closes connections wher at the end of timer interval (every few minutes it checks data in db and closes connections). I am not using SSL mode. But I found out when I import psycopg2 after gtk import it shows that error on exit but when I import psycopg2 before gtk it seems to work fine.
example with error:
import pygtk
pygtk.require("2.0")
import gtk
import psycopg2
import psycopg2.extras
pygtk.require("2.0")
import gtk
import psycopg2
import psycopg2.extras
example without error:
import psycopg2
import psycopg2.extras
import psycopg2.extras
import pygtk
pygtk.require("2.0")
import gtk
pygtk.require("2.0")
import gtk
it is strange but I am happy it works now. however I would like to know if it is bug or not. thanks.
--Peter
2012/1/11 Jason Erickson <jason.erickson@stickpeople.com>
A few quick questions, then I can try and duplicate the issue:* What Windows version are you running the program on (ie, XP, Windows 7) and what architecture (x86, x64)?* What Python GUI framework are you using (and version)?* What Python version & architecture?* Are the self.cur.close() and self.con.close() calls inside the __del__() method of your object (ie, are they being called when the object is destroyed, or do you have a method in your object such as 'close' that closes the connections when the button is pressed?* Are you including/using SSL in your code, via psycopg (by using the sslmode parameter on the connection), and/or by using https in httplib, or including ssl?* Any other nonstandard lib modules being imported in your code?-jasonOn Wed, Jan 11, 2012 at 7:21 AM, Peter Irbizon <peterirbizon@gmail.com> wrote:Hello, I am using psycopg2 in windows app for example:import psycopg2
import psycopg2.extras
self.con = psycopg2.connect("dbname= host= user= password= port=");
self.cur = self.con.cursor(cursor_factory=psycopg2.extras.DictCursor)SELECT = "select something"
self.cur.execute(SELECT)for row in self.cur:...self.cur.close()self.con.close()But when I click on exit button in application MS Visual C++ runtime library error occurs: This application has requested the runtime to terminate it in unusual way.What am I doing wrong?
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