Any reason you're not using `manage.py shell`? It automatically loads the
Django environment, and supports IPython.
On Wednesday, March 9, 2016 at 7:35:45 PM UTC+1, Dariusz Mysior wrote:
>
> Ok I have it. I put it to starting scripts
>
> W dniu środa, 9 marca 2016 18:48:15 UTC+1 użytkownik Dariusz Mysior
> napisał:
>>
>> I have Django 1.8 Python 3.4
>>
>> My app contact. I have model and form like below and when I run command
>>
>>
>>
>>> from contact.forms import MessageForm
>>>
>> and next
>>
>>> form = MessageForm()
>>>
>>
>> I have error
>>
>> In[2]: from contact.forms import MessageForm
>>>> In[3]: form = MessageForm()
>>>> Traceback (most recent call last):
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/utils/translation/trans_real.py",
>>>>
>>>> line 161, in _add_installed_apps_translations
>>>> app_configs = reversed(list(apps.get_app_configs()))
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/apps/registry.py",
>>>>
>>>> line 137, in get_app_configs
>>>> self.check_apps_ready()
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/apps/registry.py",
>>>>
>>>> line 124, in check_apps_ready
>>>> raise AppRegistryNotReady("Apps aren't loaded yet.")
>>>> django.core.exceptions.AppRegistryNotReady: Apps aren't loaded yet.
>>>>
>>>> During handling of the above exception, another exception occurred:
>>>>
>>>> Traceback (most recent call last):
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/IPython/core/interactiveshell.py",
>>>>
>>>> line 3066, in run_code
>>>> exec(code_obj, self.user_global_ns, self.user_ns)
>>>> File "<ipython-input-3-f0946f215028>", line 1, in <module>
>>>> form = MessageForm()
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/forms/models.py",
>>>>
>>>> line 329, in __init__
>>>> error_class, label_suffix, empty_permitted)
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/forms/forms.py",
>>>>
>>>> line 129, in __init__
>>>> self.label_suffix = label_suffix if label_suffix is not None else
>>>> _(':')
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/utils/translation/__init__.py",
>>>>
>>>> line 84, in ugettext
>>>> return _trans.ugettext(message)
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/utils/translation/trans_real.py",
>>>>
>>>> line 317, in gettext
>>>> return do_translate(message, 'gettext')
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/utils/translation/trans_real.py",
>>>>
>>>> line 300, in do_translate
>>>> _default = _default or translation(settings.LANGUAGE_CODE)
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/utils/translation/trans_real.py",
>>>>
>>>> line 206, in translation
>>>> _translations[language] = DjangoTranslation(language)
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/utils/translation/trans_real.py",
>>>>
>>>> line 116, in __init__
>>>> self._add_installed_apps_translations()
>>>> File
>>>> "/home/darek/.virtualenvs/kurs/lib/python3.4/site-packages/django/utils/translation/trans_real.py",
>>>>
>>>> line 164, in _add_installed_apps_translations
>>>> "The translation infrastructure cannot be initialized before the "
>>>> django.core.exceptions.AppRegistryNotReady: The translation
>>>> infrastructure cannot be initialized before the apps registry is ready.
>>>> Check that you don't make non-lazy gettext calls at import time.
>>>
>>>
>> models.py
>>
>>
>> from django.db import models
>>
>> # Create your models here.
>>
>> class Message(models.Model):
>> name = models.CharField(max_length=250)
>> email = models.EmailField()
>> message = models.TextField()
>>
>> def __str__(self):
>> return "message from {name}".format(name=self.name)
>>
>>
>>
>>
>> forms.py
>>
>> #!/usr/bin/env python
>> from django import forms
>> from .models import Message
>>
>> class MessageForm(forms.ModelForm):
>> class Meta:
>> model = Message
>> fields = ['name', 'email', 'message']
>>
>>
>>
>>
>>
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