Python-сообщество

Доброе время суток! У меня возникла проблема при роботе с datetime.

import datetime
..............
now = datetime.datetime.now()

 'builtin_function_or_method' object has no attribute 'datetime' 

Надо так:

from datetime import datetime
now = datetime.now

Отредактировано (Июнь 11, 2008 18:51:00)

так вот и дело в том, что в

./manage shell

now = datetime.datetime.now()

Отредактировано (Июнь 11, 2008 19:22:12)

Поищи еще один импорт

import datetime
# а где-то тут, в троеточиях, скрывается
from datetime import datetime

now = datetime.datetime.now()

нет

from mysite import settings
from mysite.foo.decorstors import staff_member_required
from django.shortcuts import get_object_or_404, render_to_response, Httpresponse
from django.views.decorator.cache import never_cache
from django import template
from django.db import models
from mysite.foo.models import *
import datetime
from Sybase import *
import pytils
from xlwt import *

import datetime

..................
mysite.foo.models,
...................
mysite.foo.decorstors,
..................

Отредактировано (Июнь 12, 2008 09:09:50)

mysite.foo.models

__all__ = ['SampleModel', 'AnotherSampleModel', 'WowModel']

from mysite.foo.models import *

from mysite.foo.models import SampleModel, AnotherSampleModel, WowModel

Python documentation. 6.12 The import statement
The public names defined by a module are determined by checking the module's namespace for a variable named __all__; if defined, it must be a sequence of strings which are names defined or imported by that module. The names given in __all__ are all considered public and are required to exist. If __all__ is not defined, the set of public names includes all names found in the module's namespace which do not begin with an underscore character (“_”). __all__ should contain the entire public API. It is intended to avoid accidentally exporting items that are not part of the API (such as library modules which were imported and used within the module).

Проблема решена!

import datetime

Еще одна причина не использовать ‘from foo import *’