This package vendors Online Python Tutor by Philip J. Guo (philip@pgbovine.net),
which is distributed under the MIT License.

  Online Python Tutor
  https://github.com/pgbovine/OnlinePythonTutor/
  Copyright (C) Philip J. Guo

Vendored files retain their original MIT license headers:
  - pg_encoder.py, pg_logger.py            (Python backend / trace generator)
  - vendor/codelens.js, vendor/codelens.css  (frontend visualizer)
  - vendor/jsplumb.min.js (jsPlumb 1.3.10), vendor/jquery*, vendor/d3.v2.min.js,
    vendor/jquery-ui.* , vendor/jquery.qtip.*  (third-party libraries OPT depends on,
    under their respective MIT/permissive licenses)

The codelens_widget wrapper code (__init__.py and this packaging) only adapts and
embeds the above; it makes no claim over the vendored works.
