It doesn't look like it. This is the log
INFO 2011-08-18 20:08:48,221 index.py:30] Wrote answer, key is
agxkZXZ-bnVtZ3Vlc3NyDAsSBkFuc3dlchhWDA
Traceback (most recent call last):
File "C:\Python25\lib\logging\__init__.py", line 744, in emit
msg = self.format(record)
File "C:\Python25\lib\logging\__init__.py", line 630, in format
return fmt.format(record)
File "C:\Python25\lib\logging\__init__.py", line 418, in format
record.message = record.getMessage()
File "C:\Python25\lib\logging\__init__.py", line 288, in getMessage
msg = msg % self.args
TypeError: int argument required
INFO 2011-08-18 20:08:48,299 dev_appserver.py:4247] "POST / HTTP/
1.1" 200 -
INFO 2011-08-18 20:08:48,456 dev_appserver.py:4247] "GET /
numguess.css HTTP/1.1" 200 -
If that means anything I see a TypeError... maybe that's what is
stopping the random number entity to be pulled back out?
Thanks again for the help.
On Aug 18, 11:07 am, Robert Kluin <[email protected]> wrote:
> Hey Matt,
> Yeah there was a typo in my same code, should not have been:
> logging.info('Wrote answer, key is: %s', str(answer.key()))
> but rather:
> logging.info('Wrote answer, key is: %s', str(answer))
>
> What that is telling you is that an answer entity was successfully
> written. So, now you know that the entity is getting written, what is
> the next logging line? Are you getting an entity back from the
> datastore?
>
> Robert
>
>
>
>
>
>
>
> On Thu, Aug 18, 2011 at 12:33, Matt <[email protected]> wrote:
> > Thanks for the heads up on logging.
>
> > I tried the logging but don't know if I did it right. For the first
> > logging part in the code, I put:
> > logging.info('Wrote answer, key is: %s', str(answer.key()))
> > and it gave me this in the browser:
> > AttributeError: 'Key' object has no attribute 'key'
>
> > I tried replacing key with ans but that gave the same error type.
> > When I just put:
> > logging.info('Wrote answer, key is: %s', str(answer))
> > the log file comes with this:
> > Wrote answer, key is agxkZXZ-bnVtZ3Vlc3NyDAsSBkFuc3dlchhUDA
>
> > Am I doing something wrong or does this info mean anything? I honestly
> > don't know what to make of it or what to change to get the random
> > number in/out.. I feel like I am following what the docs say though.
>
> > On Aug 17, 10:19 pm, Robert Kluin <[email protected]> wrote:
> >> Hi,
> >> You should check out the Python logging package, it is super handy.
> >> Add some logging calls to your code so you can see what is happening.
> >> For example:
>
> >> import logging
>
> >> def post(self):
> >> stguess = self.request.get('guess')
> >> if stguess == 'new':
> >> answer = Answer(ans = (random.randint(1, 100))).put()
> >> logging.info('Wrote answer, key is: %s', str(answer.key()))
> >> number = Answer.all().get()
> >> if number is not None:
> >> logging.info('Got answer, value is: %d', number.ans)
> >> answer = number.ans
> >> else:
> >> logging.info('Oh No! Got no answer!')
> >> answer = None
> >> else:
> >> logging.info('Doing nothing.')
>
> >> Robert
>
> >> On Wed, Aug 17, 2011 at 17:33, Matt <[email protected]> wrote:
> >> > I am trying to pull an integer from the datastore but I keep getting
> >> > None back. I store the integers here-
>
> >> > class Answer(db.Model):
> >> > ans = db.IntegerProperty()
>
> >> > As a test I did this -
>
> >> > def post(self):
>
> >> > stguess = self.request.get('guess')
> >> > if stguess == 'new':
> >> > answer = Answer(ans = (random.randint(1, 100))).put()
> >> > number = Answer.all().get()
> >> > if number is not None:
> >> > answer = number.ans
> >> > else:
> >> > answer = None
> >> > msg = str(answer)
>
> >> > So what that does is take user input from the user and if they entered
> >> > 'new' follow the if path. ans equals a random integer between 1 and
> >> > 100. Put it in Answer. Then immediately after, pull the first integer
> >> > from Answer. If it is not None assign the variable answer to the
> >> > result, else assign it to None. msg is displayed on screen. Instead of
> >> > a random number which I am expecting to be displayed, None is
> >> > displayed instead.
>
> >> > I also tried using count to see how many items were actually in the
> >> > database and the count was more than 0.
>
> >> > Is there anything wrong with how I am putting or retrieving from the
> >> > datastore? How can I change this so I get the random number into the
> >> > answer variable, not None?
>
> >> > Thanks for any help
>
> >> > --
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>
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