text: """Custom defined exceptions"""
  
  class Error(Exception):
      """Base class for exceptions in this module"""
  
  class LengthError(Error):
      """
      Exception raised when an array with invalid length is passed
  
      Attributes
          - message: print out of the error
      """
  
      def __init__(self, message):
          super(LengthError, self).__init__(message)
          self.message = message
  