This page is a quick introduction to the Python SDK. For a full, API-reference style view, go to the Python SDK column.

Core entry points you’ll use

  • fastsim.app.FastSim: one-shot setup, manual step(), and start_with_task()
  • fastsim.configs.config_manager.ConfigManager: load/validate/export YAML or JSON configs
  • fastsim.unisim: UniSim abstraction layer (backend-agnostic)

Want to browse it like an API reference?

Go to the Python SDK column to explore modules and commonly used methods.

Minimal example

python
from fastsim.app import FastSim

sim = FastSim("demo_config.yaml")
sim.setup_all_before_loop()
for _ in range(10):
    sim.step()

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