Python django.utils.six.integer_types() Examples

def localize(value, use_l10n=None):
    """
    Checks if value is a localizable type (date, number...) and returns it
    formatted as a string using current locale format.

    If use_l10n is provided and is not None, that will force the value to
    be localized (or not), overriding the value of settings.USE_L10N.
    """
    if isinstance(value, six.string_types):  # Handle strings first for performance reasons.
        return value
    elif isinstance(value, bool):  # Make sure booleans don't get treated as numbers
        return mark_safe(six.text_type(value))
    elif isinstance(value, (decimal.Decimal, float) + six.integer_types):
        return number_format(value, use_l10n=use_l10n)
    elif isinstance(value, datetime.datetime):
        return date_format(value, 'DATETIME_FORMAT', use_l10n=use_l10n)
    elif isinstance(value, datetime.date):
        return date_format(value, use_l10n=use_l10n)
    elif isinstance(value, datetime.time):
        return time_format(value, 'TIME_FORMAT', use_l10n=use_l10n)
    return value 

def int_to_base36(i):
    """
    Converts an integer to a base36 string
    """
    char_set = '0123456789abcdefghijklmnopqrstuvwxyz'
    if i < 0:
        raise ValueError("Negative base36 conversion input.")
    if six.PY2:
        if not isinstance(i, six.integer_types):
            raise TypeError("Non-integer base36 conversion input.")
        if i > sys.maxint:
            raise ValueError("Base36 conversion input too large.")
    if i < 36:
        return char_set[i]
    b36 = ''
    while i != 0:
        i, n = divmod(i, 36)
        b36 = char_set[n] + b36
    return b36 

def localize_input(value, default=None):
    """
    Checks if an input value is a localizable type and returns it
    formatted with the appropriate formatting string of the current locale.
    """
    if isinstance(value, (decimal.Decimal, float) + six.integer_types):
        return number_format(value)
    elif isinstance(value, datetime.datetime):
        value = datetime_safe.new_datetime(value)
        format = force_str(default or get_format('DATETIME_INPUT_FORMATS')[0])
        return value.strftime(format)
    elif isinstance(value, datetime.date):
        value = datetime_safe.new_date(value)
        format = force_str(default or get_format('DATE_INPUT_FORMATS')[0])
        return value.strftime(format)
    elif isinstance(value, datetime.time):
        format = force_str(default or get_format('TIME_INPUT_FORMATS')[0])
        return value.strftime(format)
    return value 

def localize(value, use_l10n=None):
    """
    Checks if value is a localizable type (date, number...) and returns it
    formatted as a string using current locale format.

    If use_l10n is provided and is not None, that will force the value to
    be localized (or not), overriding the value of settings.USE_L10N.
    """
    if isinstance(value, bool):
        return mark_safe(six.text_type(value))
    elif isinstance(value, (decimal.Decimal, float) + six.integer_types):
        return number_format(value, use_l10n=use_l10n)
    elif isinstance(value, datetime.datetime):
        return date_format(value, 'DATETIME_FORMAT', use_l10n=use_l10n)
    elif isinstance(value, datetime.date):
        return date_format(value, use_l10n=use_l10n)
    elif isinstance(value, datetime.time):
        return time_format(value, 'TIME_FORMAT', use_l10n=use_l10n)
    else:
        return value 

def display_for_value(value, boolean=False):
    from django.contrib.admin.templatetags.admin_list import _boolean_icon
    from django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE

    if boolean:
        return _boolean_icon(value)
    elif value is None:
        return EMPTY_CHANGELIST_VALUE
    elif isinstance(value, datetime.datetime):
        return formats.localize(timezone.template_localtime(value))
    elif isinstance(value, (datetime.date, datetime.time)):
        return formats.localize(value)
    elif isinstance(value, six.integer_types + (decimal.Decimal, float)):
        return formats.number_format(value)
    else:
        return smart_text(value) 

def svg(self, relative=False, precision=8, **kwargs):
        """
        Returns SVG representation of the geographic field in a `svg`
        attribute on each element of this GeoQuerySet.

        Keyword Arguments:
         `relative`  => If set to True, this will evaluate the path in
                        terms of relative moves (rather than absolute).

         `precision` => May be used to set the maximum number of decimal
                        digits used in output (defaults to 8).
        """
        relative = int(bool(relative))
        if not isinstance(precision, six.integer_types):
            raise TypeError('SVG precision keyword argument must be an integer.')
        s = {
            'desc': 'SVG',
            'procedure_fmt': '%(geo_col)s,%(rel)s,%(precision)s',
            'procedure_args': {
                'rel': relative,
                'precision': precision,
            }
        }
        return self._spatial_attribute('svg', s, **kwargs) 

def get_for_objects(self, queryset):
        """
        Get log entries for the objects in the specified queryset.
        :param queryset: The queryset to get the log entries for.
        :type queryset: QuerySet
        :return: The LogAction objects for the objects in the given queryset.
        :rtype: QuerySet
        """
        if not isinstance(queryset, QuerySet) or queryset.count() == 0:
            return self.none()

        content_type = ContentType.objects.get_for_model(queryset.model)
        primary_keys = queryset.values_list(queryset.model._meta.pk.name, flat=True)

        if isinstance(primary_keys[0], integer_types):
            return self.filter(content_type=content_type).filter(Q(object_id__in=primary_keys)).distinct()
        else:
            return self.filter(content_type=content_type).filter(Q(object_pk__in=primary_keys)).distinct() 

def _from_python(self, value):
        """
        Converts Python values to a string for Whoosh.

        Code courtesy of pysolr.
        """
        if hasattr(value, 'strftime'):
            if not hasattr(value, 'hour'):
                value = datetime(value.year, value.month, value.day, 0, 0, 0)
        elif isinstance(value, bool):
            if value:
                value = 'true'
            else:
                value = 'false'
        elif isinstance(value, (list, tuple)):
            value = u','.join([force_text(v) for v in value])
        elif isinstance(value, (six.integer_types, float)):
            # Leave it alone.
            pass
        else:
            value = force_text(value)
        return value 

def _from_python(self, value):
        """
        Converts Python values to a string for Whoosh.

        Code courtesy of pysolr.
        """
        if hasattr(value, 'strftime'):
            if not hasattr(value, 'hour'):
                value = datetime(value.year, value.month, value.day, 0, 0, 0)
        elif isinstance(value, bool):
            if value:
                value = 'true'
            else:
                value = 'false'
        elif isinstance(value, (list, tuple)):
            value = u','.join([force_text(v) for v in value])
        elif isinstance(value, (six.integer_types, float)):
            # Leave it alone.
            pass
        else:
            value = force_text(value)
        return value 

def localize(value, use_l10n=None):
    """
    Checks if value is a localizable type (date, number...) and returns it
    formatted as a string using current locale format.

    If use_l10n is provided and is not None, that will force the value to
    be localized (or not), overriding the value of settings.USE_L10N.
    """
    if isinstance(value, six.string_types):  # Handle strings first for performance reasons.
        return value
    elif isinstance(value, bool):  # Make sure booleans don't get treated as numbers
        return mark_safe(six.text_type(value))
    elif isinstance(value, (decimal.Decimal, float) + six.integer_types):
        return number_format(value, use_l10n=use_l10n)
    elif isinstance(value, datetime.datetime):
        return date_format(value, 'DATETIME_FORMAT', use_l10n=use_l10n)
    elif isinstance(value, datetime.date):
        return date_format(value, use_l10n=use_l10n)
    elif isinstance(value, datetime.time):
        return time_format(value, 'TIME_FORMAT', use_l10n=use_l10n)
    return value 

def localize_input(value, default=None):
    """
    Checks if an input value is a localizable type and returns it
    formatted with the appropriate formatting string of the current locale.
    """
    if isinstance(value, six.string_types):  # Handle strings first for performance reasons.
        return value
    elif isinstance(value, bool):  # Don't treat booleans as numbers.
        return six.text_type(value)
    elif isinstance(value, (decimal.Decimal, float) + six.integer_types):
        return number_format(value)
    elif isinstance(value, datetime.datetime):
        value = datetime_safe.new_datetime(value)
        format = force_str(default or get_format('DATETIME_INPUT_FORMATS')[0])
        return value.strftime(format)
    elif isinstance(value, datetime.date):
        value = datetime_safe.new_date(value)
        format = force_str(default or get_format('DATE_INPUT_FORMATS')[0])
        return value.strftime(format)
    elif isinstance(value, datetime.time):
        format = force_str(default or get_format('TIME_INPUT_FORMATS')[0])
        return value.strftime(format)
    return value 

def int_to_base36(i):
    """
    Converts an integer to a base36 string
    """
    char_set = '0123456789abcdefghijklmnopqrstuvwxyz'
    if i < 0:
        raise ValueError("Negative base36 conversion input.")
    if six.PY2:
        if not isinstance(i, six.integer_types):
            raise TypeError("Non-integer base36 conversion input.")
        if i > sys.maxint:
            raise ValueError("Base36 conversion input too large.")
    if i < 36:
        return char_set[i]
    b36 = ''
    while i != 0:
        i, n = divmod(i, 36)
        b36 = char_set[n] + b36
    return b36 

def localize(value, use_l10n=None):
    """
    Checks if value is a localizable type (date, number...) and returns it
    formatted as a string using current locale format.

    If use_l10n is provided and is not None, that will force the value to
    be localized (or not), overriding the value of settings.USE_L10N.
    """
    if isinstance(value, bool):
        return mark_safe(six.text_type(value))
    elif isinstance(value, (decimal.Decimal, float) + six.integer_types):
        return number_format(value, use_l10n=use_l10n)
    elif isinstance(value, datetime.datetime):
        return date_format(value, 'DATETIME_FORMAT', use_l10n=use_l10n)
    elif isinstance(value, datetime.date):
        return date_format(value, use_l10n=use_l10n)
    elif isinstance(value, datetime.time):
        return time_format(value, 'TIME_FORMAT', use_l10n=use_l10n)
    else:
        return value 

def _check_max_length_attribute(self, **kwargs):
        if self.max_length is None:
            return [
                checks.Error(
                    "CharFields must define a 'max_length' attribute.",
                    obj=self,
                    id='fields.E120',
                )
            ]
        elif not isinstance(self.max_length, six.integer_types) or self.max_length <= 0:
            return [
                checks.Error(
                    "'max_length' must be a positive integer.",
                    obj=self,
                    id='fields.E121',
                )
            ]
        else:
            return [] 

def _from_python(self, value):
        """
        Converts Python values to a string for Whoosh.

        Code courtesy of pysolr.
        """
        if hasattr(value, 'strftime'):
            if not hasattr(value, 'hour'):
                value = datetime(value.year, value.month, value.day, 0, 0, 0)
        elif isinstance(value, bool):
            if value:
                value = 'true'
            else:
                value = 'false'
        elif isinstance(value, (list, tuple)):
            value = u','.join([force_text(v) for v in value])
        elif isinstance(value, (six.integer_types, float)):
            # Leave it alone.
            pass
        else:
            value = force_text(value)
        return value 

def svg(self, relative=False, precision=8, **kwargs):
        """
        Returns SVG representation of the geographic field in a `svg`
        attribute on each element of this GeoQuerySet.

        Keyword Arguments:
         `relative`  => If set to True, this will evaluate the path in
                        terms of relative moves (rather than absolute).

         `precision` => May be used to set the maximum number of decimal
                        digits used in output (defaults to 8).
        """
        relative = int(bool(relative))
        if not isinstance(precision, six.integer_types):
            raise TypeError('SVG precision keyword argument must be an integer.')
        s = {
            'desc': 'SVG',
            'procedure_fmt': '%(geo_col)s,%(rel)s,%(precision)s',
            'procedure_args': {
                'rel': relative,
                'precision': precision,
            }
        }
        return self._spatial_attribute('svg', s, **kwargs) 

def __delitem__(self, index):
        "Delete the item(s) at the specified index/slice."
        if not isinstance(index, six.integer_types + (slice,)):
            raise TypeError("%s is not a legal index" % index)

        # calculate new length and dimensions
        origLen = len(self)
        if isinstance(index, six.integer_types):
            index = self._checkindex(index)
            indexRange = [index]
        else:
            indexRange = range(*index.indices(origLen))

        newLen = origLen - len(indexRange)
        newItems = (self._get_single_internal(i)
                    for i in range(origLen)
                    if i not in indexRange)

        self._rebuild(newLen, newItems) 

def _check_max_length_attribute(self, **kwargs):
        if self.max_length is None:
            return [
                checks.Error(
                    "CharFields must define a 'max_length' attribute.",
                    hint=None,
                    obj=self,
                    id='fields.E120',
                )
            ]
        elif not isinstance(self.max_length, six.integer_types) or self.max_length <= 0:
            return [
                checks.Error(
                    "'max_length' must be a positive integer.",
                    hint=None,
                    obj=self,
                    id='fields.E121',
                )
            ]
        else:
            return [] 

def int_to_base36(i):
    """
    Converts an integer to a base36 string
    """
    char_set = '0123456789abcdefghijklmnopqrstuvwxyz'
    if i < 0:
        raise ValueError("Negative base36 conversion input.")
    if six.PY2:
        if not isinstance(i, six.integer_types):
            raise TypeError("Non-integer base36 conversion input.")
        if i > sys.maxint:
            raise ValueError("Base36 conversion input too large.")
    if i < 36:
        return char_set[i]
    b36 = ''
    while i != 0:
        i, n = divmod(i, 36)
        b36 = char_set[n] + b36
    return b36 

def localize_input(value, default=None):
    """
    Checks if an input value is a localizable type and returns it
    formatted with the appropriate formatting string of the current locale.
    """
    if isinstance(value, (decimal.Decimal, float) + six.integer_types):
        return number_format(value)
    elif isinstance(value, datetime.datetime):
        value = datetime_safe.new_datetime(value)
        format = force_str(default or get_format('DATETIME_INPUT_FORMATS')[0])
        return value.strftime(format)
    elif isinstance(value, datetime.date):
        value = datetime_safe.new_date(value)
        format = force_str(default or get_format('DATE_INPUT_FORMATS')[0])
        return value.strftime(format)
    elif isinstance(value, datetime.time):
        format = force_str(default or get_format('TIME_INPUT_FORMATS')[0])
        return value.strftime(format)
    return value 

def localize(value, use_l10n=None):
    """
    Checks if value is a localizable type (date, number...) and returns it
    formatted as a string using current locale format.

    If use_l10n is provided and is not None, that will force the value to
    be localized (or not), overriding the value of settings.USE_L10N.
    """
    if isinstance(value, bool):
        return mark_safe(six.text_type(value))
    elif isinstance(value, (decimal.Decimal, float) + six.integer_types):
        return number_format(value, use_l10n=use_l10n)
    elif isinstance(value, datetime.datetime):
        return date_format(value, 'DATETIME_FORMAT', use_l10n=use_l10n)
    elif isinstance(value, datetime.date):
        return date_format(value, use_l10n=use_l10n)
    elif isinstance(value, datetime.time):
        return time_format(value, 'TIME_FORMAT', use_l10n=use_l10n)
    else:
        return value 

def localize_input(value, default=None):
    """
    Checks if an input value is a localizable type and returns it
    formatted with the appropriate formatting string of the current locale.
    """
    if isinstance(value, (decimal.Decimal, float) + six.integer_types):
        return number_format(value)
    elif isinstance(value, datetime.datetime):
        value = datetime_safe.new_datetime(value)
        format = force_str(default or get_format('DATETIME_INPUT_FORMATS')[0])
        return value.strftime(format)
    elif isinstance(value, datetime.date):
        value = datetime_safe.new_date(value)
        format = force_str(default or get_format('DATE_INPUT_FORMATS')[0])
        return value.strftime(format)
    elif isinstance(value, datetime.time):
        format = force_str(default or get_format('TIME_INPUT_FORMATS')[0])
        return value.strftime(format)
    return value 

def display_for_value(value, empty_value_display, boolean=False):
    from django.contrib.admin.templatetags.admin_list import _boolean_icon

    if boolean:
        return _boolean_icon(value)
    elif value is None:
        return empty_value_display
    elif isinstance(value, datetime.datetime):
        return formats.localize(timezone.template_localtime(value))
    elif isinstance(value, (datetime.date, datetime.time)):
        return formats.localize(value)
    elif isinstance(value, six.integer_types + (decimal.Decimal, float)):
        return formats.number_format(value)
    elif isinstance(value, (list, tuple)):
        return ', '.join(force_text(v) for v in value)
    else:
        return force_text(value) 

def lazy_number(func, resultclass, number=None, **kwargs):
    if isinstance(number, six.integer_types):
        kwargs['number'] = number
        proxy = lazy(func, resultclass)(**kwargs)
    else:
        class NumberAwareString(resultclass):
            def __mod__(self, rhs):
                if isinstance(rhs, dict) and number:
                    try:
                        number_value = rhs[number]
                    except KeyError:
                        raise KeyError('Your dictionary lacks key \'%s\'. '
                            'Please provide it, because it is required to '
                            'determine whether string is singular or plural.'
                            % number)
                else:
                    number_value = rhs
                kwargs['number'] = number_value
                translated = func(**kwargs)
                try:
                    translated = translated % rhs
                except TypeError:
                    # String doesn't contain a placeholder for the number
                    pass
                return translated

        proxy = lazy(lambda **kwargs: NumberAwareString(), NumberAwareString)(**kwargs)
    return proxy 

def _set_ptr(self, ptr):
        # Only allow the pointer to be set with pointers of the
        # compatible type or None (NULL).
        if isinstance(ptr, six.integer_types):
            self._ptr = self.ptr_type(ptr)
        elif ptr is None or isinstance(ptr, self.ptr_type):
            self._ptr = ptr
        else:
            raise TypeError('Incompatible pointer type') 

def transform(self, coord_trans, clone=False):
        """
        Transforms this geometry to a different spatial reference system.
        May take a CoordTransform object, a SpatialReference object, string
        WKT or PROJ.4, and/or an integer SRID.  By default nothing is returned
        and the geometry is transformed in-place.  However, if the `clone`
        keyword is set, then a transformed clone of this geometry will be
        returned.
        """
        if clone:
            klone = self.clone()
            klone.transform(coord_trans)
            return klone

        # Depending on the input type, use the appropriate OGR routine
        # to perform the transformation.
        if isinstance(coord_trans, CoordTransform):
            capi.geom_transform(self.ptr, coord_trans.ptr)
        elif isinstance(coord_trans, SpatialReference):
            capi.geom_transform_to(self.ptr, coord_trans.ptr)
        elif isinstance(coord_trans, six.integer_types + six.string_types):
            sr = SpatialReference(coord_trans)
            capi.geom_transform_to(self.ptr, sr.ptr)
        else:
            raise TypeError('Transform only accepts CoordTransform, '
                            'SpatialReference, string, and integer objects.') 

def _set_srid(self, srid):
        if isinstance(srid, six.integer_types):
            self.srs = srid
        else:
            raise TypeError('SRID must be set with an integer.') 

def _set_srs(self, srs):
        "Sets the SpatialReference for this geometry."
        # Do not have to clone the `SpatialReference` object pointer because
        # when it is assigned to this `OGRGeometry` it's internal OGR
        # reference count is incremented, and will likewise be released
        # (decremented) when this geometry's destructor is called.
        if isinstance(srs, SpatialReference):
            srs_ptr = srs.ptr
        elif isinstance(srs, six.integer_types + six.string_types):
            sr = SpatialReference(srs)
            srs_ptr = sr.ptr
        else:
            raise TypeError('Cannot assign spatial reference with object of type: %s' % type(srs))
        capi.assign_srs(self.ptr, srs_ptr) 

def insert(self, index, val):
        "Standard list insert method"
        if not isinstance(index, six.integer_types):
            raise TypeError("%s is not a legal index" % index)
        self[index:index] = [val] 

def lazy_number(func, resultclass, number=None, **kwargs):
    if isinstance(number, six.integer_types):
        kwargs['number'] = number
        proxy = lazy(func, resultclass)(**kwargs)
    else:
        class NumberAwareString(resultclass):
            def __mod__(self, rhs):
                if isinstance(rhs, dict) and number:
                    try:
                        number_value = rhs[number]
                    except KeyError:
                        raise KeyError('Your dictionary lacks key \'%s\'. '
                            'Please provide it, because it is required to '
                            'determine whether string is singular or plural.'
                            % number)
                else:
                    number_value = rhs
                kwargs['number'] = number_value
                translated = func(**kwargs)
                try:
                    translated = translated % rhs
                except TypeError:
                    # String doesn't contain a placeholder for the number
                    pass
                return translated

        proxy = lazy(lambda **kwargs: NumberAwareString(), NumberAwareString)(**kwargs)
    return proxy