It's "a DSL contrived to look like Python, and to be used inside of Python, but with very different semantics":
https://discuss.python.org/t/gauging-sentiment-on-pattern-ma...
It's "a DSL contrived to look like Python, and to be used inside of Python, but with very different semantics":
https://discuss.python.org/t/gauging-sentiment-on-pattern-ma...