PyYAML
MIT License
  
  Copyright (c)  2017-2021 Ingy döt Net
  Copyright (c)  2006-2016 Kirill Simonov
  
  Permission is  hereby granted, free of charge, to any person obtaining a copy of
  this software  and associated documentation files (the "Software"), to deal in
  the Software  without restriction, including without limitation the rights to
  use, copy,  modify, merge, publish, distribute, sublicense, and/or sell copies
  of the  Software, and to permit persons to whom the Software is furnished to do
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  THE SOFTWARE  IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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