Python django.utils.translation.ungettext() Examples

def _make_blocktrans(self, singular, plural=None, context=None, trans_vars=None,
                         count_var=None):
        if trans_vars is None:
            trans_vars = {}  # pragma: no cover
        if self.environment.finalize:
            finalized_trans_vars = {
                key: self.environment.finalize(val) for key, val in trans_vars.items()
            }
        else:
            finalized_trans_vars = trans_vars
        if plural is None:
            if context is None:
                return ugettext(force_text(singular)) % finalized_trans_vars
            else:
                return pgettext(force_text(context), force_text(singular)) % finalized_trans_vars
        else:
            if context is None:
                return ungettext(
                    force_text(singular), force_text(plural), trans_vars[count_var]
                ) % finalized_trans_vars
            else:
                return npgettext(
                    force_text(context), force_text(singular), force_text(plural),
                    trans_vars[count_var]
                ) % finalized_trans_vars 

def judge(self, request, queryset):
        if not request.user.has_perm('judge.rejudge_submission') or not request.user.has_perm('judge.edit_own_problem'):
            self.message_user(request, gettext('You do not have the permission to rejudge submissions.'),
                              level=messages.ERROR)
            return
        queryset = queryset.order_by('id')
        if not request.user.has_perm('judge.rejudge_submission_lot') and \
                queryset.count() > settings.DMOJ_SUBMISSIONS_REJUDGE_LIMIT:
            self.message_user(request, gettext('You do not have the permission to rejudge THAT many submissions.'),
                              level=messages.ERROR)
            return
        if not request.user.has_perm('judge.edit_all_problem'):
            id = request.profile.id
            queryset = queryset.filter(Q(problem__authors__id=id) | Q(problem__curators__id=id))
        judged = len(queryset)
        for model in queryset:
            model.judge(rejudge=True, batch_rejudge=True)
        self.message_user(request, ungettext('%d submission was successfully scheduled for rejudging.',
                                             '%d submissions were successfully scheduled for rejudging.',
                                             judged) % judged) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.
    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.

    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.

    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.

    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.

    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.

    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.

    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.

    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.

    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.

    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def model_ngettext(obj, n=None):
    """
    Return the appropriate `verbose_name` or `verbose_name_plural` value for
    `obj` depending on the count `n`.

    `obj` may be a `Model` instance, `Model` subclass, or `QuerySet` instance.
    If `obj` is a `QuerySet` instance, `n` is optional and the length of the
    `QuerySet` is used.

    """
    if isinstance(obj, models.query.QuerySet):
        if n is None:
            n = obj.count()
        obj = obj.model
    d = model_format_dict(obj)
    singular, plural = d["verbose_name"], d["verbose_name_plural"]
    return ungettext(singular, plural, n or 0) 

def flag_comments(self, request, queryset):
        self._bulk_flag(queryset, perform_flag,
                        lambda n: ungettext('flagged', 'flagged', n)) 

def approve_comments(self, request, queryset):
        self._bulk_flag(queryset, perform_approve,
                        lambda n: ungettext('approved', 'approved', n)) 

def get_context(self, context):
        if self.actions and self.admin_view.result_count:
            av = self.admin_view
            selection_note_all = ungettext('%(total_count)s selected',
                                           'All %(total_count)s selected', av.result_count)

            new_context = {
                'selection_note': _('0 of %(cnt)s selected') % {'cnt': len(av.result_list)},
                'selection_note_all': selection_note_all % {'total_count': av.result_count},
                'action_choices': self.get_action_choices(),
                'actions_selection_counter': self.actions_selection_counter,
            }
            context.update(new_context)
        return context 

def remove_comments(self, request, queryset):
        self._bulk_flag(queryset, perform_delete,
                        lambda n: ungettext('removed', 'removed', n)) 

def flag_comments(self, request, queryset):
        self._bulk_flag(queryset, perform_flag,
                        lambda n: ungettext('flagged', 'flagged', n)) 

def get_days(number):
    if number and number >= 1 and number <= 5:
        text = ungettext(
            '%(number)d day left',
            '%(number)d days left',
            number) % {
            'number': number,
        }
        return text
    elif number == 0:
        return _('a few hours left')
    else:
        return '' 

def validate(self, password, user=None):
        if len(password) < self.min_length:
            raise ValidationError(
                ungettext(
                    "This password is too short. It must contain at least %(min_length)d character.",
                    "This password is too short. It must contain at least %(min_length)d characters.",
                    self.min_length
                ),
                code='password_too_short',
                params={'min_length': self.min_length},
            ) 

def flag_comments(self, request, queryset):
        self._bulk_flag(queryset, perform_flag,
                        lambda n: ungettext('flagged', 'flagged', n)) 

def filesizeformat(bytes):
    """
    Formats the value like a 'human-readable' file size (i.e. 13 KB, 4.1 MB,
    102 bytes, etc).
    """
    try:
        bytes = float(bytes)
    except (TypeError, ValueError, UnicodeDecodeError):
        value = ungettext("%(size)d byte", "%(size)d bytes", 0) % {'size': 0}
        return avoid_wrapping(value)

    filesize_number_format = lambda value: formats.number_format(round(value, 1), 1)

    KB = 1 << 10
    MB = 1 << 20
    GB = 1 << 30
    TB = 1 << 40
    PB = 1 << 50

    if bytes < KB:
        value = ungettext("%(size)d byte", "%(size)d bytes", bytes) % {'size': bytes}
    elif bytes < MB:
        value = ugettext("%s KB") % filesize_number_format(bytes / KB)
    elif bytes < GB:
        value = ugettext("%s MB") % filesize_number_format(bytes / MB)
    elif bytes < TB:
        value = ugettext("%s GB") % filesize_number_format(bytes / GB)
    elif bytes < PB:
        value = ugettext("%s TB") % filesize_number_format(bytes / TB)
    else:
        value = ugettext("%s PB") % filesize_number_format(bytes / PB)

    return avoid_wrapping(value) 

def full_clean(self):
        """
        Cleans all of self.data and populates self._errors and
        self._non_form_errors.
        """
        self._errors = []
        self._non_form_errors = self.error_class()

        if not self.is_bound:  # Stop further processing.
            return
        for i in range(0, self.total_form_count()):
            form = self.forms[i]
            self._errors.append(form.errors)
        try:
            if (self.validate_max and
                    self.total_form_count() - len(self.deleted_forms) > self.max_num) or \
                    self.management_form.cleaned_data[TOTAL_FORM_COUNT] > self.absolute_max:
                raise ValidationError(ungettext(
                    "Please submit %d or fewer forms.",
                    "Please submit %d or fewer forms.", self.max_num) % self.max_num,
                    code='too_many_forms',
                )
            if (self.validate_min and
                    self.total_form_count() - len(self.deleted_forms) < self.min_num):
                raise ValidationError(ungettext(
                    "Please submit %d or more forms.",
                    "Please submit %d or more forms.", self.min_num) % self.min_num,
                    code='too_few_forms')
            # Give self.clean() a chance to do cross-form validation.
            self.clean()
        except ValidationError as e:
            self._non_form_errors = self.error_class(e.error_list) 

def filesizeformat(bytes):
    """
    Formats the value like a 'human-readable' file size (i.e. 13 KB, 4.1 MB,
    102 bytes, etc).
    """
    try:
        bytes = float(bytes)
    except (TypeError,ValueError,UnicodeDecodeError):
        return ungettext("%(size)d byte", "%(size)d bytes", 0) % {'size': 0}

    filesize_number_format = lambda value: formats.number_format(round(value, 1), 1)

    KB = 1<<10
    MB = 1<<20
    GB = 1<<30
    TB = 1<<40
    PB = 1<<50

    if bytes < KB:
        return ungettext("%(size)d byte", "%(size)d bytes", bytes) % {'size': bytes}
    if bytes < MB:
        return ugettext("%s KB") % filesize_number_format(bytes / KB)
    if bytes < GB:
        return ugettext("%s MB") % filesize_number_format(bytes / MB)
    if bytes < TB:
        return ugettext("%s GB") % filesize_number_format(bytes / GB)
    if bytes < PB:
        return ugettext("%s TB") % filesize_number_format(bytes / TB)
    return ugettext("%s PB") % filesize_number_format(bytes / PB) 

def render(self, context, nested=False):
        if self.message_context:
            message_context = self.message_context.resolve(context)
        else:
            message_context = None
        tmp_context = {}
        for var, val in self.extra_context.items():
            tmp_context[var] = val.resolve(context)
        # Update() works like a push(), so corresponding context.pop() is at
        # the end of function
        context.update(tmp_context)
        singular, vars = self.render_token_list(self.singular)
        if self.plural and self.countervar and self.counter:
            count = self.counter.resolve(context)
            context[self.countervar] = count
            plural, plural_vars = self.render_token_list(self.plural)
            if message_context:
                result = translation.npgettext(message_context, singular,
                                               plural, count)
            else:
                result = translation.ungettext(singular, plural, count)
            vars.extend(plural_vars)
        else:
            if message_context:
                result = translation.pgettext(message_context, singular)
            else:
                result = translation.ugettext(singular)
        data = dict([(v, _render_value_in_context(context.get(v, ''), context)) for v in vars])
        context.pop()
        try:
            result = result % data
        except (KeyError, ValueError):
            if nested:
                # Either string is malformed, or it's a bug
                raise TemplateSyntaxError("'blocktrans' is unable to format "
                    "string returned by gettext: %r using %r" % (result, data))
            with translation.override(None):
                result = self.render(context, nested=True)
        return result 

def filesizeformat(bytes_):
    """
    Formats the value like a 'human-readable' file size (i.e. 13 KB, 4.1 MB,
    102 bytes, etc.).
    """
    try:
        bytes_ = float(bytes_)
    except (TypeError, ValueError, UnicodeDecodeError):
        value = ungettext("%(size)d byte", "%(size)d bytes", 0) % {'size': 0}
        return avoid_wrapping(value)

    def filesize_number_format(value):
        return formats.number_format(round(value, 1), 1)

    KB = 1 << 10
    MB = 1 << 20
    GB = 1 << 30
    TB = 1 << 40
    PB = 1 << 50

    negative = bytes_ < 0
    if negative:
        bytes_ = -bytes_  # Allow formatting of negative numbers.

    if bytes_ < KB:
        value = ungettext("%(size)d byte", "%(size)d bytes", bytes_) % {'size': bytes_}
    elif bytes_ < MB:
        value = ugettext("%s KB") % filesize_number_format(bytes_ / KB)
    elif bytes_ < GB:
        value = ugettext("%s MB") % filesize_number_format(bytes_ / MB)
    elif bytes_ < TB:
        value = ugettext("%s GB") % filesize_number_format(bytes_ / GB)
    elif bytes_ < PB:
        value = ugettext("%s TB") % filesize_number_format(bytes_ / TB)
    else:
        value = ugettext("%s PB") % filesize_number_format(bytes_ / PB)

    if negative:
        value = "-%s" % value
    return avoid_wrapping(value) 

def full_clean(self):
        """
        Cleans all of self.data and populates self._errors and
        self._non_form_errors.
        """
        self._errors = []
        self._non_form_errors = self.error_class()
        empty_forms_count = 0

        if not self.is_bound:  # Stop further processing.
            return
        for i in range(0, self.total_form_count()):
            form = self.forms[i]
            # Empty forms are unchanged forms beyond those with initial data.
            if not form.has_changed() and i >= self.initial_form_count():
                empty_forms_count += 1

            self._errors.append(form.errors)
        try:
            if (self.validate_max and
                    self.total_form_count() - len(self.deleted_forms) > self.max_num) or \
                    self.management_form.cleaned_data[TOTAL_FORM_COUNT] > self.absolute_max:
                raise ValidationError(ungettext(
                    "Please submit %d or fewer forms.",
                    "Please submit %d or fewer forms.", self.max_num) % self.max_num,
                    code='too_many_forms',
                )
            if (self.validate_min and
                    self.total_form_count() - len(self.deleted_forms) - empty_forms_count < self.min_num):
                raise ValidationError(ungettext(
                    "Please submit %d or more forms.",
                    "Please submit %d or more forms.", self.min_num) % self.min_num,
                    code='too_few_forms')
            # Give self.clean() a chance to do cross-form validation.
            self.clean()
        except ValidationError as e:
            self._non_form_errors = self.error_class(e.error_list) 

def remove_comments(self, request, queryset):
        self._bulk_flag(queryset, perform_delete,
                        lambda n: ungettext('removed', 'removed', n)) 

def approve_comments(self, request, queryset):
        self._bulk_flag(queryset, perform_approve,
                        lambda n: ungettext('approved', 'approved', n)) 

def flag_comments(self, request, queryset):
        self._bulk_flag(queryset, perform_flag,
                        lambda n: ungettext('flagged', 'flagged', n))