Gravix Layer Python SDK
Official Python client for Gravix Layer — create and manage cloud agent runtimes and templates for your workloads.
New to this SDK?
| Step | Action |
|---|---|
| 1 | Install: pip install gravixlayer |
| 2 | Set API key: export GRAVIXLAYER_API_KEY="your-api-key" (from the Gravix Layer console) |
| 3 | Run the quick start below, or open examples/ for runnable scripts (runtimes, templates) |
Docs: docs.gravixlayer.ai · Examples index: examples/README.md
Install
pip install gravixlayer
Configure
export GRAVIXLAYER_API_KEY="your-api-key"
export GRAVIXLAYER_CLOUD="azure" # default
export GRAVIXLAYER_REGION="eastus2" # default
Or pass options to the client:
from gravixlayer import GravixLayer
client = GravixLayer(
api_key="your-api-key",
base_url="https://api.gravixlayer.ai",
cloud="azure",
region="eastus2",
)
Quick start
from gravixlayer import GravixLayer
client = GravixLayer()
runtime = client.runtime.create(template="base-small")
# Run Python code
result = runtime.run_code(code="print('Hello from Gravix Layer')")
print(result.text)
# Run a shell command
runtime.run_cmd(command="pip install pandas --quiet")
runtime.run_cmd(command="pip", args=["install", "pandas", "--quiet"])
runtime.kill()
File operations
runtime = client.runtime.create(template="base-small")
runtime.file.write("/workspace/note.txt", "hello\n")
text = runtime.file.read("/workspace/out.txt").content
runtime.kill()
See examples/runtimes/07_file_operations.py for a full walkthrough.
Examples (runnable)
| Area | What you’ll learn |
|---|---|
| examples/runtimes/ | Create runtimes, run code & shell, files, metrics, SSH, context manager, Git — 16 scripts |
| examples/templates/ | Build custom templates (Docker image, Git, Dockerfile) — 6 scripts |
Start here: examples/README.md (task table + quick reference).
Performance note (connections and HTTP/2)
The client uses HTTP/1.1 by default for predictable latency on typical API usage.
- Warm the connection before creating many runtimes: call
client.warmup()once (or usewarmup_on_init=Truewhen constructing the client). That pays TCP, TLS, and protocol setup up front so the first real request is cheaper. - HTTP/2: pass
http2=Trueto theGravixLayerclient constructor if you want multiplexing over a single established connection after TLS (useful for high concurrency). Requires thehttpx[http2]extra (already declared by this package).
Sync:
from gravixlayer import GravixLayer
client = GravixLayer(http2=True)
client.warmup()
# or: GravixLayer(http2=True, warmup_on_init=True)
Async: pass http2=True to AsyncGravixLayer and call await client.warmup() before heavy traffic.
from gravixlayer import AsyncGravixLayer
async with AsyncGravixLayer(http2=True) as client:
await client.warmup()
Async
import asyncio
from gravixlayer import AsyncGravixLayer
async def main():
async with AsyncGravixLayer() as client:
runtime = await client.runtime.create(template="base-small")
await client.runtime.kill(runtime.runtime_id)
asyncio.run(main())
Development
For local development and CI, run the unit tests (HTTP mocked; no API key required):
pip install -e ".[test]"
pytest tests/unit_tests
Test layout (tests/unit_tests vs tests/integration_tests), integration runs, and markers are documented in tests/README.md so this file stays focused on SDK usage.
Documentation and support
- Examples: examples/README.md
- Documentation: docs.gravixlayer.ai
- Issues: GitHub Issues
Feedback: gravixlayer/gravixlayer-feedback — bugs, features, and product feedback.
License
Apache License 2.0 — see LICENSE.
Copyright 2026 Gravix Layer.
1 maintainer
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