nodus-compute
The Python SDK for Nodus: run functions, sandboxes, jobs and workspaces on the cheapest capacity that finishes them on time, with checkpoints, recovery and exact prepaid billing.
pip install nodus-compute
nodus login
import nodus
app = nodus.App("hello")
@app.function(gpu="H100", timeout="1h", max_cost=5)
def square(x: int) -> int:
return x * x
@app.local_entrypoint()
def main():
print(square.remote(7)) # one call; blocks and returns 49
print(list(square.map(range(10)))) # fan out; results stream back in order
nodus run app.py # ephemeral: the App is deleted when main() returns
nodus deploy app.py # persistent: call it later with nodus.Function.from_name("hello", "square")
Every blocking call also has an .aio form for asyncio code: await square.remote.aio(7).
For organizations enabled for the Spot pilot, nodus.Client().spot.request("h200x8", max_price=12) waits for a
dedicated interruptible node and returns its IP and SSH details. Use client.spot.release(node["id"]) when finished.
The Spot guide covers stable request keys, polling and billing.
- Guides: https://nodus-compute.ai/docs/guides/python/
- Coming from Modal: https://nodus-compute.ai/docs/getting-started/modal-users/
- Examples:
examples/python/
Layout
| Path | What |
|---|---|
src/nodus/api/ |
Layer 1: the generic resource client (nodus.api.get, list, watch, apply, …) |
src/nodus/api/models/ |
Generated pydantic models (make gen; never edit) |
src/nodus/errors/ |
One exception per error-registry code, plus the SDK's outcome errors |
src/nodus/*.py |
Layer 2: App, Function, Image, Volume, Secret, Sandbox, Job, Workspace, llm |
src/nodus/runtime.py, log.py, checkpoint.py, cluster.py |
In-container helpers; no-ops outside Nodus |
src/nodus/_runtime/ |
The in-container worker runtimes (Functions, durable steps, agents) |
Development
make -C sdk/python lint # ruff lint and format check, mypy strict on nodus.api
make -C sdk/python gen # regenerate nodus.api.models from api/openapi
make -C sdk/python docs # griffe dump for the reference pages
The SDK has no tests of its own: the compose journeys exercise it end to end. The per-platform wheels that embed the
CLI are built with NODUS_CLI_BIN=<binary> NODUS_WHEEL_PLATFORM=<tag> make -C sdk/python wheel-cli.
1 maintainer
Metadata
1 maintainer
Release files for nodus-compute 1.0.29
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| nodus_compute-1.0.29-py3-none-win_amd64.whl | Python 3 | none | Windows x86-64 | Details |
| nodus_compute-1.0.29-py3-none-manylinux_2_17_x86_64.whl | Python 3 | none | Linux glibc 2.17+ x86-64 | Details |
| nodus_compute-1.0.29-py3-none-manylinux_2_17_aarch64.whl | Python 3 | none | Linux glibc 2.17+ ARM64 | Details |
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| nodus_compute-1.0.29-py3-none-macosx_12_0_arm64.whl | Python 3 | none | macOS 12.0+ ARM64 | Details |
Total release size: 150.1 MB
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