Re: Stuck

[Jonathan]

The stack trace you pasted clearly indicates that you have an indentation error in your polls/models.py module. It appears that you've applied two spaces to the 'votes' field while 'poll' and 'choice' have four. If you'll apply four spaces to all the field, the interpreter won't complain.

On 12/26/2012 12:22 PM, rktu...@gmail.com wrote:

I'll keep this as short as possible. When I input  python manage.py sql polls, i get the following error:

 

C:\Python27\Lib\site-packages\django\bin\mysite>python manage.py sql pol

Traceback (most recent call last):

  File "manage.py", line 10, in <module>

    execute_from_command_line(sys.argv)

  File "C:\Python27\lib\site-packages\django\core\management\__init__.py

443, in execute_from_command_line

    utility.execute()

  File "C:\Python27\lib\site-packages\django\core\management\__init__.py

382, in execute

    self.fetch_command(subcommand).run_from_argv(self.argv)

  File "C:\Python27\lib\site-packages\django\core\management\base.py", l

 in run_from_argv

    self.execute(*args, **options.__dict__)

  File "C:\Python27\lib\site-packages\django\core\management\base.py", l

 in execute

    self.validate()

  File "C:\Python27\lib\site-packages\django\core\management\base.py", l

 in validate

    num_errors = get_validation_errors(s, app)

  File "C:\Python27\lib\site-packages\django\core\management\validation.

e 30, in get_validation_errors

    for (app_name, error) in get_app_errors().items():

  File "C:\Python27\lib\site-packages\django\db\models\loading.py", line

 get_app_errors

    self._populate()

  File "C:\Python27\lib\site-packages\django\db\models\loading.py", line

_populate

    self.load_app(app_name, True)

  File "C:\Python27\lib\site-packages\django\db\models\loading.py", line

load_app

    models = import_module('.models', app_name)

  File "C:\Python27\lib\site-packages\django\utils\importlib.py", line 3

port_module

    __import__(name)

  File "C:\Python27\Lib\site-packages\django\bin\mysite\polls\models.py"

0

    votes = models.IntergerField()

                                 ^

IndentationError: unindent does not match any outer indentation level

So here is my settings.py "Installed apps" 

INSTALLED_APPS = (

    'django.contrib.auth',

    'django.contrib.contenttypes',

    'django.contrib.sessions',

    'django.contrib.sites',

    'django.contrib.messages',

    'django.contrib.staticfiles',

    # Uncomment the next line to enable the admin:

    # 'django.contrib.admin',

    # Uncomment the next line to enable admin documentation:

    # 'django.contrib.admindocs',

'polls',

)

And here is my models.py:

from django.db import models

class Poll(models.Model):

question = models.CharField(max_length=200)

pub_date = models.DateTimeField('date published')

class Choice(models.Model):

poll = models.ForeignKey(Poll)

choice = models.CharField(max_length=200)

    votes = models.IntergerField()

I am running python 2.7 and Django 1.4.3 on Windows 8

Thanks!!!!

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[Gabriel [SGT]]

On Wed, Dec 26, 2012 at 4:22 PM, <rktu...@gmail.com> wrote:
> IndentationError: unindent does not match any outer indentation level

The error is quite self explanatory.

[Nick Dokos]

> IndentationError: unindent does not match any outer indentation level
>

> So here is my settings.py "Installed apps"
>
> INSTALLED_APPS = (
> 'django.contrib.auth',
> 'django.contrib.contenttypes',
> 'django.contrib.sessions',
> 'django.contrib.sites',
> 'django.contrib.messages',
> 'django.contrib.staticfiles',
> # Uncomment the next line to enable the admin:
> # 'django.contrib.admin',
> # Uncomment the next line to enable admin documentation:
> # 'django.contrib.admindocs',
> 'polls',
> )
>
> And here is my models.py:
>
> from django.db import models
>
> class Poll(models.Model):
> question = models.CharField(max_length=200)
> pub_date = models.DateTimeField('date published')
> class Choice(models.Model):
> poll = models.ForeignKey(Poll)
> choice = models.CharField(max_length=200)
> votes = models.IntergerField()
>

In python, indentation matters. Also, spelling matters just as much as
it does in other languages: IntergerField should be IntegerField. Try:

--8<---------------cut here---------------start------------->8---

class Poll(models.Model):
question = models.CharField(max_length=200)
pub_date = models.DateTimeField('date published')

class Choice(models.Model):
poll = models.ForeignKey(Poll)
choice = models.CharField(max_length=200)

votes = models.IntegerField()
--8<---------------cut here---------------end--------------->8---

Nick

[Ian Foote]

Others have commented on your indentation. You also have a typo:

> votes = models.IntergerField()

should be:

votes = models.IntegerField()

Regards,
Ian

[rktu...@gmail.com]

This is strange - the original code is indented correctly; however, the copy/paste shows incorrect indentation. I would have noticed something THAT obvious. The misspelling is legit, but what was wrong was that I had two files named"polls," which confused everything. 

[Ramiro Morales]

On Dec 26, 2012 5:56 PM, <rktu...@gmail.com> wrote:
>
> This is strange - the original code is indented correctly; however, the copy/paste shows incorrect indentation.

This could happen if you mix spaces andás tabs. Read some introductory Python material to know more why this is a bad idea and a basic mistake.

[Gerald Klein]

do you use vim? There is a nice function that can straighten this out for you. Also tabs va spaces can make a difference. Make sure a given block is either all space indented ot all tab indented. 

add to vimrc

set listchars=eol:$,tab:>-,trail:~,extends:>,precedes:<

then type 

:set list

this will show whitespace characters and highlight difference tabs/spaces to see them. 

--jerry

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