old_contents: # Licensed under GPL3
  # coding=utf-8
  
  
  class MMTWFSException(Exception):
      """
      Superclass of all custom exceptions
  
      This exception contains these fields of interest:
  
          message - the message provided by the code that raised the exception
  
          results - the results dict that can contain relevant data that can be reported at time of exception
  
      """
  
      def __init__(self, value='Unspecified Error', results=None):
          super(MMTWFSException, self).__init__(self, value)
          self.results = results
          self.name = "Unspecified mmtwfs exception"
  
  
  class WFSConfigException(MMTWFSException):
      """
      Raise when an error occurs due to invalid configuration data.
      """
      def __init__(self, value="Config Error", results=None):
          super(WFSConfigException, self).__init__(value, results=results)
          self.name = "Config Error"
  
  
  class WFSAnalysisFailed(MMTWFSException):
      """
      Raise when something is wrong with the WFS data that prevents it from being analyzed
      """
      def __init__(self, value="WFS Image Analysis Error", results=None):
          super(WFSAnalysisFailed, self).__init__(value, results=results)
          self.name = "Analysis Error"
  
  
  class ZernikeException(MMTWFSException):
      """
      Raise when an error occurs in handling or configuring of ZernikeVectors
      """
      def __init__(self, value="Zernike Handling Error", results=None):
          super(ZernikeException, self).__init__(value, results=results)
          self.name = "Zernike Error"
  
new_contents: # Licensed under GPL3
  # coding=utf-8
  
  
  class MMTWFSException(Exception):
      """
      Superclass of all custom exceptions
  
      This exception contains these fields of interest:
  
          message - the message provided by the code that raised the exception
  
          results - the results dict that can contain relevant data that can be reported at time of exception
  
      """
  
      def __init__(self, value='Unspecified Error', results=None):
          super(MMTWFSException, self).__init__(self, value)
          self.results = results
          self.name = "Unspecified mmtwfs exception"
  
  
  class WFSConfigException(MMTWFSException):
      """
      Raise when an error occurs due to invalid configuration data.
      """
      def __init__(self, value="Config Error", results=None):
          super(WFSConfigException, self).__init__(value, results=results)
          self.name = "Config Error"
  
  
  class WFSCommandException(MMTWFSException):
      """
      Raise when an error occurs due to invalid command sent to a WFS system.
      """
      def __init__(self, value="Command Error", results=None):
          super(WFSCommandException, self).__init__(value, results=results)
          self.name = "Command Error"
  
  
  class WFSAnalysisFailed(MMTWFSException):
      """
      Raise when something is wrong with the WFS data that prevents it from being analyzed
      """
      def __init__(self, value="WFS Image Analysis Error", results=None):
          super(WFSAnalysisFailed, self).__init__(value, results=results)
          self.name = "Analysis Error"
  
  
  class ZernikeException(MMTWFSException):
      """
      Raise when an error occurs in handling or configuring of ZernikeVectors
      """
      def __init__(self, value="Zernike Handling Error", results=None):
          super(ZernikeException, self).__init__(value, results=results)
          self.name = "Zernike Error"
  
subject: add custom exception for command-related errors