PLY (Python Lex-Yacc)                   Version 3.10

Copyright (C) 2001-2017
David M. Beazley (Dabeaz LLC)
All rights reserved.

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modification, are permitted provided that the following conditions are
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* Redistributions of source code must retain the above copyright notice,
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* Neither the name of the David Beazley or Dabeaz LLC may be used to
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More information about PLY can be obtained on the PLY webpage at:

     http://www.dabeaz.com/ply
