BiasGenerator

README excerpt

# BiasGenerator

This repo is focused on Glass Bridge simulation and tournament evaluation.

Included:

- a single-round `GlassBridgeEnv`
- a multi-round `GlassBridgeTournamentEnv`
- an OpenEnv-style HTTP server/client wrapper for the tournament game
- scripted baseline policies
- config-driven local and remote evaluation scripts
- Dockerfiles for CPU and GPU-backed runs
- artifact and log output under `artifacts/`

## Local setup

Create a Python 3.11 virtual environment and install the local dependencies:

```bash
python3.11 -m venv .venv
source .venv/bin/activate
python -m pip install --upgrade pip setuptools wheel
pip install -r requirements/local.txt
pip install -e .
```

## Local runs

Single-round Glass Bridge evaluation:

```bash
python scripts/eval_glass_bridge.py --config configs/glass_bridge_local.yaml
```

Tournament evaluation:

```bash
python scripts/eval_glass_bridge_tournament.py --config configs/glass_bridge_tournament_local.yaml
```

The tournament configs now use the OpenEnv-style transport by default. For local runs, the evaluator can auto-start the local Glass Bridge server and talk to it over `http://127.0.0.1:8000`, so the same command shape can later be reused remotely.

## OpenEnv-style server mode

Start the local server:

```bash
PYTHONPATH=src uvicorn openenv_glass_bridge.server.app:app --host 127.0.0.1 --port 8000
```

Run the example client rollout against that server:

```bash
PYTHONPATH=src python -m openenv_glass_bridge.examples.example_usage