text: # coding: utf-8
  
  """
      Paragon Insights APIs
  
      API interface for PI application  # noqa: E501
  
      OpenAPI spec version: 4.0.0
      Contact: healthbot-feedback@juniper.net
      Generated by: https://github.com/swagger-api/swagger-codegen.git
  """
  
  
  import pprint
  import re  # noqa: F401
  
  import six
  
  
  class RuleSchemaFormulaStddev(object):
      """NOTE: This class is auto generated by the swagger code generator program.
  
      Do not edit the class manually.
      """
  
      """
      Attributes:
        swagger_types (dict): The key is attribute name
                              and the value is attribute type.
        attribute_map (dict): The key is attribute name
                              and the value is json key in definition.
      """
      swagger_types = {
          'field_name': 'str',
          'time_range': 'str'
      }
  
      attribute_map = {
          'field_name': 'field-name',
          'time_range': 'time-range'
      }
  
      def __init__(self, field_name=None, time_range=None):  # noqa: E501
          """RuleSchemaFormulaStddev - a model defined in Swagger"""  # noqa: E501
  
          self._field_name = None
          self._time_range = None
          self.discriminator = None
  
          self.field_name = field_name
          self.time_range = time_range
  
      @property
      def field_name(self):
          """Gets the field_name of this RuleSchemaFormulaStddev.  # noqa: E501
  
          Field name on which standard deviation operation needs to be performed  # noqa: E501
  
          :return: The field_name of this RuleSchemaFormulaStddev.  # noqa: E501
          :rtype: str
          """
          return self._field_name
  
      @field_name.setter
      def field_name(self, field_name):
          """Sets the field_name of this RuleSchemaFormulaStddev.
  
          Field name on which standard deviation operation needs to be performed  # noqa: E501
  
          :param field_name: The field_name of this RuleSchemaFormulaStddev.  # noqa: E501
          :type: str
          """
          if field_name is None:
              raise ValueError("Invalid value for `field_name`, must not be `None`")  # noqa: E501
  
          self._field_name = field_name
  
      @property
      def time_range(self):
          """Gets the time_range of this RuleSchemaFormulaStddev.  # noqa: E501
  
          How much back in time should we look for data. Specify positive integer followed by s/m/h/d/w/y/o representing seconds/minutes/hours/days/weeks/years/offset. Eg: 2s  # noqa: E501
  
          :return: The time_range of this RuleSchemaFormulaStddev.  # noqa: E501
          :rtype: str
          """
          return self._time_range
  
      @time_range.setter
      def time_range(self, time_range):
          """Sets the time_range of this RuleSchemaFormulaStddev.
  
          How much back in time should we look for data. Specify positive integer followed by s/m/h/d/w/y/o representing seconds/minutes/hours/days/weeks/years/offset. Eg: 2s  # noqa: E501
  
          :param time_range: The time_range of this RuleSchemaFormulaStddev.  # noqa: E501
          :type: str
          """
          if time_range is None:
              raise ValueError("Invalid value for `time_range`, must not be `None`")  # noqa: E501
          if time_range is not None and not re.search(r'^[1-9][0-9]*(\\.[0-9]+)?(o|s|m|h|d|w|y|offset)$', time_range):  # noqa: E501
              raise ValueError(r"Invalid value for `time_range`, must be a follow pattern or equal to `/^[1-9][0-9]*(\\.[0-9]+)?(o|s|m|h|d|w|y|offset)$/`")  # noqa: E501
  
          self._time_range = time_range
  
      def to_dict(self):
          """Returns the model properties as a dict"""
          result = {}
  
          for attr, _ in six.iteritems(self.swagger_types):
              value = getattr(self, attr)
              if isinstance(value, list):
                  result[attr] = list(map(
                      lambda x: x.to_dict() if hasattr(x, "to_dict") else x,
                      value
                  ))
              elif hasattr(value, "to_dict"):
                  result[attr] = value.to_dict()
              elif isinstance(value, dict):
                  result[attr] = dict(map(
                      lambda item: (item[0], item[1].to_dict())
                      if hasattr(item[1], "to_dict") else item,
                      value.items()
                  ))
              else:
                  result[attr] = value
          if issubclass(RuleSchemaFormulaStddev, dict):
              for key, value in self.items():
                  result[key] = value
  
          return result
  
      def to_str(self):
          """Returns the string representation of the model"""
          return pprint.pformat(self.to_dict())
  
      def __repr__(self):
          """For `print` and `pprint`"""
          return self.to_str()
  
      def __eq__(self, other):
          """Returns true if both objects are equal"""
          if not isinstance(other, RuleSchemaFormulaStddev):
              return False
  
          return self.__dict__ == other.__dict__
  
      def __ne__(self, other):
          """Returns true if both objects are not equal"""
          return not self == other
  