MIT License Copyright © 2020 STACKPYTHON
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 so, subject 
to the following conditions: The above copyright notice 
and this permission notice shall be included in all copies 
or substantial portions of the Software. 
THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY 
OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT 
NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE 
FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
ARISING FROM, OUT OF OR IN CONNECTION WITH 
THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.