Python Engine

Functional · 1,631 lines · View on GitHub →

Simplest derivation. Readable reference.

The Bilateral Boundary in Python

# Bilateral boundary: htx: namespace = server territory
# Resolution produces pure HTML for the client
def resolve(self, template: str, context: dict) -> str:
    parsed = self.parse_directives(template)
    return self.emit(parsed, context)  # pure HTML out

Derived from the Same Seed

This engine was derived from the PRESTO Seed — the same ~2,200-word prose specification that produced all seven conformant implementations. The seed specifies the bilateral boundary, the resolver model, progressive layers, and two-phase mutations. The Python implementation is one instance of the form.

Key File

engine.py

Run It

See engines/python/ in the presto repository for setup and run instructions.


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