Mish Ushakov
e87576fb7c
Current env var syntax won't be anymore supported by Docker and is currently blocking local development. ``` 3 warnings found (use docker --debug to expand): - LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format (line 2) ``` <!-- CURSOR_SUMMARY --> --- > [!NOTE] > Use "ENV key=value" in generated Dockerfiles and add tests; minor devcontainer path string cast. > > - **Template/Dockerfile generation**: > - **JS SDK (`packages/js-sdk/src/template/index.ts`)**: Handle `ENV` instructions and output as `ENV key=value ...`. > - **Python SDK (`packages/python-sdk/e2b/template/main.py`)**: Same `ENV` formatting; also cast `devcontainer_directory` to `str` in devcontainer start command. > - **Tests**: > - **JS**: Add `toDockerfile` test covering `ENV` output. > - **Python (sync/async)**: Add tests for `ENV` output in generated Dockerfiles. > - **Changeset**: Patch releases for `@e2b/python-sdk` and `e2b`. > > <sup>Written by [Cursor Bugbot](https://cursor.com/dashboard?tab=bugbot) for commit 4a9c504167dd8069551724d83bfa66f0859c1bd4. This will update automatically on new commits. Configure [here](https://cursor.com/dashboard?tab=bugbot).</sup> <!-- /CURSOR_SUMMARY -->
What is E2B?
E2B is an open-source infrastructure that allows you to run AI-generated code in secure isolated sandboxes in the cloud. To start and control sandboxes, use our JavaScript SDK or Python SDK.
Run your first Sandbox
1. Install SDK
pip install e2b-code-interpreter
2. Get your E2B API key
E2B_API_KEY=e2b_***
3. Execute code with code interpreter inside Sandbox
from e2b_code_interpreter import Sandbox
with Sandbox.create() as sandbox:
sandbox.run_code("x = 1")
execution = sandbox.run_code("x+=1; x")
print(execution.text) # outputs 2
4. Check docs
Visit E2B documentation.
5. E2B cookbook
Visit our Cookbook to get inspired by examples with different LLMs and AI frameworks.