old_contents: from xmlstruct.core import Struct, OrderedStruct
  from xmlstruct.elements.formatters import Int, Float, Hex, String, FormatElement
  from xmlstruct.container import Container, OrderedPairContainer, ListContainer, ValueContainer
  from xmlstruct.elements.repeaters import Range, GreedyRange, Array
  from xmlstruct.elements.conditionals import Optional
  
  __all__ = [
      "Struct", "Int", "Float", "Hex", "String", "FormatElement", "Container",
      "Range", "GreedyRange", "Array", "OrderedStruct", "OrderedPairContainer",
      "ListContainer", "ValueContainer"
  ]
  __author__ = "Matan Perelman <matan1008@gmail.com>"
  
new_contents: from xmlstruct.core import Struct, OrderedStruct
  from xmlstruct.elements.formatters import Int, Float, Hex, String, FormatElement
  from xmlstruct.container import Container, OrderedPairContainer, ListContainer, ValueContainer
  from xmlstruct.elements.repeaters import Range, GreedyRange, Array
  from xmlstruct.elements.conditionals import Optional, Switch
  
  __all__ = [
      "Struct", "Int", "Float", "Hex", "String", "FormatElement", "Container",
      "Range", "GreedyRange", "Array", "OrderedStruct", "OrderedPairContainer",
      "ListContainer", "ValueContainer", "Switch"
  ]
  __author__ = "Matan Perelman <matan1008@gmail.com>"
  
subject: Switch added to __all__