Python utils.from_current_timezone方法代码示例

# 需要导入模块: from django.forms import utils [as 别名]
# 或者: from django.forms.utils import from_current_timezone [as 别名]
def compress(self, data_list):
        """
        On the DateTime widget, we don't want the time to be required, only the date:
        - if the time is not set on a form, we set it to 0:00:00,
        - if only the time is set, we ignore the value.
        """
        if data_list:
            if data_list[0] in self.empty_values:
                # If there is no date, we ignore the time and act as if nothing was submitted
                return None
            if data_list[1] in self.empty_values:
                # If there is a date but no time, we take midnight as default time
                data_list[1] = time(0)
            result = datetime.combine(*data_list)
            return from_current_timezone(result)
        return None 

# 需要导入模块: from django.forms import utils [as 别名]
# 或者: from django.forms.utils import from_current_timezone [as 别名]
def to_python(self, value):
        """
        Validates that the input can be converted to a datetime. Returns a
        Python datetime.datetime object.
        """
        if value in self.empty_values:
            return None
        if isinstance(value, datetime.datetime):
            return from_current_timezone(value)
        if isinstance(value, datetime.date):
            result = datetime.datetime(value.year, value.month, value.day)
            return from_current_timezone(result)
        if isinstance(value, list):
            # Input comes from a SplitDateTimeWidget, for example. So, it's two
            # components: date and time.
            warnings.warn(
                'Using SplitDateTimeWidget with DateTimeField is deprecated. '
                'Use SplitDateTimeField instead.',
                RemovedInDjango19Warning, stacklevel=2)
            if len(value) != 2:
                raise ValidationError(self.error_messages['invalid'], code='invalid')
            if value[0] in self.empty_values and value[1] in self.empty_values:
                return None
            value = '%s %s' % tuple(value)
        result = super(DateTimeField, self).to_python(value)
        return from_current_timezone(result) 

# 需要导入模块: from django.forms import utils [as 别名]
# 或者: from django.forms.utils import from_current_timezone [as 别名]
def compress(self, data_list):
        if data_list:
            # Raise a validation error if time or date is empty
            # (possible if SplitDateTimeField has required=False).
            if data_list[0] in self.empty_values:
                raise ValidationError(self.error_messages['invalid_date'], code='invalid_date')
            if data_list[1] in self.empty_values:
                raise ValidationError(self.error_messages['invalid_time'], code='invalid_time')
            result = datetime.datetime.combine(*data_list)
            return from_current_timezone(result)
        return None 

# 需要导入模块: from django.forms import utils [as 别名]
# 或者: from django.forms.utils import from_current_timezone [as 别名]
def parse_datetime_value(value: Any) -> datetime:
    parsed_value = parse_value(value, datetime_input_formats)
    if not parsed_value:
        raise ValueError(_("Enter a valid date/time."))
    return from_current_timezone(parsed_value) 

# 需要导入模块: from django.forms import utils [as 别名]
# 或者: from django.forms.utils import from_current_timezone [as 别名]
def to_python(self, value):
        """
        Validate that the input can be converted to a datetime. Return a
        Python datetime.datetime object.
        """
        if value in self.empty_values:
            return None
        if isinstance(value, datetime.datetime):
            return from_current_timezone(value)
        if isinstance(value, datetime.date):
            result = datetime.datetime(value.year, value.month, value.day)
            return from_current_timezone(result)
        result = super().to_python(value)
        return from_current_timezone(result) 

# 需要导入模块: from django.forms import utils [as 别名]
# 或者: from django.forms.utils import from_current_timezone [as 别名]
def to_python(self, value):
        """
        Validates that the input can be converted to a datetime. Returns a
        Python datetime.datetime object.
        """
        if value in self.empty_values:
            return None
        if isinstance(value, datetime.datetime):
            return from_current_timezone(value)
        if isinstance(value, datetime.date):
            result = datetime.datetime(value.year, value.month, value.day)
            return from_current_timezone(result)
        result = super(DateTimeField, self).to_python(value)
        return from_current_timezone(result)