text: """String enum module."""
  
  # Copyright (c) 2020-2022 ObserverOfTime
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  #   appreciated but is not required.
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  #   misrepresented as being the original software.
  # 3. This notice may not be removed or altered from any source distribution.
  
  from enum import Enum
  
  
  class StrEnum(str, Enum):
      """
      Enum class that be used as a string.
  
      Examples:
          >>> class StrExample(StrEnum):
          ...     A = 'Alice'
          >>> StrExample.A.upper()
          'ALICE'
  
      .. autoattribute:: __class__
          :annotation:
  
          alias of :class:`enum.EnumMeta`
  
      .. automethod:: __str__() -> str
      """
      def __str__(self) -> str:
          """
          Return the instance as a string.
  
          Returns:
              :obj:`str`: The value of the instance.
  
          Examples:
              >>> str(StrExample.A)
              'Alice'
          """
          return self.value
  