Python dates.format_date函数代码示例

def test_format_date():
    d = date(2007, 4, 1)
    assert dates.format_date(d, locale='en_US') == u'Apr 1, 2007'
    assert (dates.format_date(d, format='full', locale='de_DE') ==
            u'Sonntag, 1. April 2007')
    assert (dates.format_date(d, "EEE, MMM d, ''yy", locale='en') ==
            u"Sun, Apr 1, '07")

 def get_dates(cls, context):
     start_date, end_date = context.build_dates
     if not start_date or not end_date:
         return ''
     start_date_str = format_date(start_date, 'd MMMM YYYY', locale='ru')
     end_date_str = format_date(end_date, 'd MMMM YYYY', locale='ru')
     return u'%s  -  %s' % (start_date_str, end_date_str)

    def statistics(self):
        c.locations = meta.Session.query(Region, func.count(User.id)).filter(LocationTag.region_id == Region.id).filter(User.location_id == LocationTag.id).group_by(Region).all()

        c.geo_locations = meta.Session.query(User.location_city, func.count(User.id)).group_by(User.location_city).order_by(desc(func.count(User.id))).all()

        # Getting last week date range
        locale = c.locale
        from_time_str = format_date(date.today() - timedelta(7),
                                    format="short",
                                    locale=locale)
        to_time_str = format_date(date.today() + timedelta(1),
                                    format="short",
                                    locale=locale)
        from_time = parse_date(from_time_str, locale=locale)
        to_time = parse_date(to_time_str, locale=locale)

        uploads_stmt = meta.Session.query(
            Event.author_id,
            func.count(Event.created).label('uploads_count'))\
            .filter(Event.event_type == 'file_uploaded')\
            .filter(Event.created < to_time)\
            .filter(Event.created >= from_time)\
            .group_by(Event.author_id).order_by(desc('uploads_count')).limit(10).subquery()
        c.active_users = meta.Session.query(User,
                                            uploads_stmt.c.uploads_count.label('uploads'))\
                                            .join((uploads_stmt, uploads_stmt.c.author_id == User.id)).all()

        return render('/statistics.mako')

 def get_dashboard_blocks(self, request):
     if not self.check_demo_optin(request):
         return
     locale = get_current_babel_locale()
     n = now()
     weekday = format_date(n, "EEEE", locale=locale)
     today = format_date(n, locale=locale)
     yield DashboardValueBlock(
         id="test-x", color="blue", title="Happy %s!" % weekday, value=today, icon="fa fa-calendar"
     )
     yield DashboardNumberBlock(
         id="test-x", color="red", title="Visitors Yesterday", value=random.randint(2200, 10000), icon="fa fa-globe"
     )
     yield DashboardNumberBlock(id="test-x", color="gray", title="Registered Users", value=1240, icon="fa fa-user")
     yield DashboardNumberBlock(id="test-x", color="orange", title="Orders", value=32, icon="fa fa-inbox")
     yield DashboardMoneyBlock(
         id="test-x", color="green", title="Open Orders Value", value=32000, currency="USD", icon="fa fa-line-chart"
     )
     yield DashboardNumberBlock(id="test-x", color="yellow", title="Current Visitors", value=6, icon="fa fa-users")
     yield DashboardMoneyBlock(
         id="test-x", color="none", title="Sales this week", value=430.30, currency="USD", icon="fa fa-dollar"
     )
     yield DashboardValueBlock(
         id="test-1", value="\u03C0", title="The most delicious number", color="purple", icon="fa fa-smile-o"
     )

def date(datetime, lang):
    """Format a date depending on current locale"""
    if lang is None:
        lang = settings.LANGUAGE
    try:
        r = format_date(datetime, locale=lang)
    except UnknownLocaleError:
        r = format_date(datetime, locale=settings.LANGUAGE)
    return r

    def get_bar_graph_datas(self):
        data = []
        today = datetime.strptime(fields.Date.context_today(self), DF)
        data.append({'label': _('Past'), 'value': 0.0, 'type': 'past'})
        day_of_week = int(format_datetime(today, 'e', locale=self._context.get(
            'lang') or 'en_US'))
        first_day_of_week = today + timedelta(days=-day_of_week + 1)
        for i in range(-1, 4):
            if i == 0:
                label = _('This Week')
            elif i == 3:
                label = _('Future')
            else:
                start_week = first_day_of_week + timedelta(days=i * 7)
                end_week = start_week + timedelta(days=6)
                if start_week.month == end_week.month:
                    label = \
                        str(start_week.day) + '-' + str(end_week.day) + ' ' + \
                        format_date(end_week, 'MMM',
                                    locale=self._context.get(
                                        'lang') or 'en_US')
                else:
                    label = \
                        format_date(start_week, 'd MMM',
                                    locale=self._context.get('lang') or 'en_US'
                                    ) + '-' + format_date(
                            end_week, 'd MMM',
                            locale=self._context.get('lang') or 'en_US')
            data.append({
                'label': label,
                'value': 0.0,
                'type': 'past' if i < 0 else 'future'})

        select_sql_clause = 'SELECT count(*) FROM helpdesk_ticket AS h ' \
                            'WHERE issue_type_id = %(issue_type_id)s'
        query_args = {'issue_type_id': self.id}
        query = ''
        start_date = (first_day_of_week + timedelta(days=-7))
        for i in range(0, 6):
            if i == 0:
                query += "(" + select_sql_clause + " and start_date < '" + \
                         start_date.strftime(DF) + "')"
            elif i == 5:
                query += " UNION ALL (" + select_sql_clause + \
                         " and start_date >= '" + \
                         start_date.strftime(DF) + "')"
            else:
                next_date = start_date + timedelta(days=7)
                query += " UNION ALL (" + select_sql_clause + \
                         " and start_date >= '" + start_date.strftime(DF) + \
                         "' and end_date < '" + next_date.strftime(DF) + \
                         "')"
                start_date = next_date

        self.env.cr.execute(query, query_args)
        query_results = self.env.cr.dictfetchall()
        for index in range(0, len(query_results)):
            if query_results[index]:
                data[index]['value'] = query_results[index].get('count')
        return [{'values': data}]

    def POST_update_pay(self, form, jquery, link, campaign, customer_id, pay_id,
                        edit, address, creditcard):
        if not g.authorizenetapi:
            return

        if not link or not campaign or link._id != campaign.link_id:
            return abort(404, 'not found')

        # Check inventory
        if campaign_has_oversold_error(form, campaign):
            return

        # check that start is not so late that authorization hold will expire
        max_start = promote.get_max_startdate()
        if campaign.start_date > max_start:
            msg = _("please change campaign start date to %(date)s or earlier")
            date = format_date(max_start, format="short", locale=c.locale)
            msg %= {'date': date}
            form.set_html(".status", msg)
            return

        # check the campaign start date is still valid (user may have created
        # the campaign a few days ago)
        now = promote.promo_datetime_now()
        min_start = now + timedelta(days=g.min_promote_future)
        if campaign.start_date.date() < min_start.date():
            msg = _("please change campaign start date to %(date)s or later")
            date = format_date(min_start, format="short", locale=c.locale)
            msg %= {'date': date}
            form.set_html(".status", msg)
            return

        address_modified = not pay_id or edit
        if address_modified:
            address_fields = ["firstName", "lastName", "company", "address",
                              "city", "state", "zip", "country", "phoneNumber"]
            card_fields = ["cardNumber", "expirationDate", "cardCode"]

            if (form.has_errors(address_fields, errors.BAD_ADDRESS) or
                    form.has_errors(card_fields, errors.BAD_CARD)):
                return

            pay_id = edit_profile(c.user, address, creditcard, pay_id)

        reason = None
        if pay_id:
            success, reason = promote.auth_campaign(link, campaign, c.user,
                                                    pay_id)

            if success:
                form.redirect(promote.promo_edit_url(link))
                return

        msg = reason or _("failed to authenticate card. sorry.")
        form.set_html(".status", msg)

    def test_format_date(self):
        import datetime
        from babel.dates import format_date
        from babel.core import UnknownLocaleError

        api = self.make()
        first = datetime.date(2012, 1, 1)
        self.assertEqual(api.format_date(first), format_date(first, format="medium", locale="en"))
        self.assertEqual(api.format_date(first, format="short"), format_date(first, format="short", locale="en"))
        api.locale_name = "unknown"
        self.assertRaises(UnknownLocaleError, api.format_date, first)

 def get_week_name(start_date, locale):
     """ Generates a week name (string) from a datetime according to the locale:
         E.g.: locale    start_date (datetime)      return string
               "en_US"      November 16th           "16-22 Nov"
               "en_US"      December 28th           "28 Dec-3 Jan"
     """
     if (start_date + relativedelta(days=6)).month == start_date.month:
         short_name_from = format_date(start_date, 'd', locale=locale)
     else:
         short_name_from = format_date(start_date, 'd MMM', locale=locale)
     short_name_to = format_date(start_date + relativedelta(days=6), 'd MMM', locale=locale)
     return short_name_from + '-' + short_name_to

    def get_bar_graph_datas(self):
        data = []
        today = fields.Datetime.now(self)
        data.append({'label': _('Past'), 'value':0.0, 'type': 'past'})
        day_of_week = int(format_datetime(today, 'e', locale=self._context.get('lang') or 'en_US'))
        first_day_of_week = today + timedelta(days=-day_of_week+1)
        for i in range(-1,4):
            if i==0:
                label = _('This Week')
            elif i==3:
                label = _('Future')
            else:
                start_week = first_day_of_week + timedelta(days=i*7)
                end_week = start_week + timedelta(days=6)
                if start_week.month == end_week.month:
                    label = str(start_week.day) + '-' +str(end_week.day)+ ' ' + format_date(end_week, 'MMM', locale=self._context.get('lang') or 'en_US')
                else:
                    label = format_date(start_week, 'd MMM', locale=self._context.get('lang') or 'en_US')+'-'+format_date(end_week, 'd MMM', locale=self._context.get('lang') or 'en_US')
            data.append({'label':label,'value':0.0, 'type': 'past' if i<0 else 'future'})

        # Build SQL query to find amount aggregated by week
        (select_sql_clause, query_args) = self._get_bar_graph_select_query()
        query = ''
        start_date = (first_day_of_week + timedelta(days=-7))
        for i in range(0,6):
            if i == 0:
                query += "("+select_sql_clause+" and date_due < '"+start_date.strftime(DF)+"')"
            elif i == 5:
                query += " UNION ALL ("+select_sql_clause+" and date_due >= '"+start_date.strftime(DF)+"')"
            else:
                next_date = start_date + timedelta(days=7)
                query += " UNION ALL ("+select_sql_clause+" and date_due >= '"+start_date.strftime(DF)+"' and date_due < '"+next_date.strftime(DF)+"')"
                start_date = next_date

        self.env.cr.execute(query, query_args)
        query_results = self.env.cr.dictfetchall()
        is_sample_data = True
        for index in range(0, len(query_results)):
            if query_results[index].get('aggr_date') != None:
                is_sample_data = False
                data[index]['value'] = query_results[index].get('total')

        [graph_title, graph_key] = self._graph_title_and_key()

        if is_sample_data:
            for index in range(0, len(query_results)):
                data[index]['type'] = 'o_sample_data'
                # we use unrealistic values for the sample data
                data[index]['value'] = random.randint(0, 20)
                graph_key = _('Sample data')

        return [{'values': data, 'title': graph_title, 'key': graph_key, 'is_sample_data': is_sample_data}]

    def _render_report(self, report):
        if not report.rendered:
            report_data = report.get_data()
            self.write_heading(
                "{title} {start} - {end}".format(
                    title=report.title,
                    start=format_date(report_data["start"], format="short", locale=get_current_babel_locale()),
                    end=format_date(report_data["end"], format="short", locale=get_current_babel_locale()))
            )
            report.ensure_texts()
            self.write_data_table(report, report_data["data"], has_totals=report_data["has_totals"])

        return self.get_rendered_output()

    def _parse_file(self, data_file):
        locale = self._context.get("lang", "en_US")
        ofx = self.validate_ofx(StringIO.StringIO(data_file))

        transactions = []
        total_amt = 0.00
        for transaction in ofx.account.statement.transactions:
            bank_account_id = partner_id = False
            partner_bank = self.env["res.partner.bank"].search([("partner_id.name", "=", transaction.payee)], limit=1)
            if partner_bank:
                bank_account_id = partner_bank.id
                partner_id = partner_bank.partner_id.id
            vals_line = {
                "date": transaction.date,
                "name": transaction.payee + (transaction.memo and ": " + transaction.memo or ""),
                "ref": u"{}: {}".format(
                    int(transaction.id) - 1, format_date(transaction.date, "EEEE d", locale=locale)
                ),
                "amount": transaction.amount,
                "unique_import_id": "{}-{}".format(
                    transaction.id, transaction.date.strftime(DEFAULT_SERVER_DATE_FORMAT)
                ),
                "bank_account_id": bank_account_id,
                "partner_id": partner_id,
            }
            total_amt += float(transaction.amount)
            transactions.append(vals_line)

        dates = [st.date for st in ofx.account.statement.transactions]
        min_date = min(dates)
        max_date = max(dates)
        vals_bank_statement = {
            "name": "Del {} al {} de {}".format(
                min_date.strftime("%d"), max_date.strftime("%d"), format_date(max_date, "MMMM", locale=locale)
            ),
            "transactions": transactions,
            "balance_start": float(ofx.account.statement.balance) - total_amt,
            "balance_end_real": ofx.account.statement.balance,
            "date": max_date.strftime(DEFAULT_SERVER_DATE_FORMAT),
        }

        bank_journal_id = self.env["account.journal"].search([("bank_acc_number", "=", ofx.account.number)])
        if not bank_journal_id:
            raise UserError(u"Debe espesificar el número de la cuenta del banco en el diario!")

        bank_import_type = bank_journal_id.bank_id.statement_import_type
        currency = ofx.account.statement.currency
        if bank_import_type == "bpdofx":
            currency = "DOP"

        return currency, ofx.account.number, [vals_bank_statement]

def date_picker(start_date, end_date,
                in_format='%Y-%m-%d',
                out_format='d MMMM yyyy',
                locale='en_US'):

    dstart = datetime.strptime(start_date, in_format)
    if not end_date:
        return format_date(dstart, out_format, locale=locale)
    else:
        dend = datetime.strptime(end_date, in_format)
        if dstart.year != dend.year:
            # full dates for different years
            return '%s-%s' % (format_date(dstart, out_format, locale=locale),
                                format_date(dend, out_format, locale=locale))
        else:
            if dstart.month != dend.month:
                # same years, different months
                return '%s-%s' % (format_date(dstart, 'd MMMM', locale=locale),
                                    format_date(dend, out_format, locale=locale))
            else:
                if dstart.day != dend.day:
                    # same year, same month, different days
                    return '%s-%s' % (format_date(dstart, 'd', locale=locale),
                                        format_date(dend, out_format, locale=locale))
                else:
                    # same date
                    return format_date(dstart, out_format, locale=locale)

def date_processor(date_start, date_end, in_format='%Y-%m-%d',
                   out_format='d MMMM yyyy', locale='en_US'):

    if not date_end:
        return format_date(date_start, out_format, locale=locale)
    else:
        if date_start.year != date_end.year:
            # full dates for different years
            return '%s-%s' % (
                format_date(date_start, out_format, locale=locale),
                format_date(date_end, out_format, locale=locale))
        else:
            if date_start.month != date_end.month:
                # same years, different months
                return '%s-%s' % (
                    format_date(date_start, out_format.replace(' yyyy', ''),
                                locale=locale),
                    format_date(date_end, out_format, locale=locale))
            else:
                if date_start.day != date_end.day:
                    # same year, same month, different days
                    return '%s-%s' % (
                        format_date(date_start, 'd', locale=locale),
                        format_date(date_end, out_format, locale=locale))
                else:
                    # same date
                    return format_date(date_start, out_format, locale=locale)

 def test_format_date(self, db_session):
     import datetime
     from babel.dates import format_date
     from babel.core import UnknownLocaleError
     api = self.make()
     first = datetime.date(2012, 1, 1)
     assert (
         api.format_date(first) ==
         format_date(first, format='medium', locale='en'))
     assert (
         api.format_date(first, fmt='short') ==
         format_date(first, format='short', locale='en'))
     api.locale_name = 'unknown'
     with raises(UnknownLocaleError):
         api.format_date(first)