Python feature flags installation
Terminal
Upgrading to v6
Version 6.x of the PostHog Python SDK introduces a new contexts API and breaking changes. If you're upgrading from 5.x to 6.x, read the migration guide first to learn more.
In your app, import the posthog library and set your project API key and host before making any calls.
Python
Note: As a rule of thumb, we do not recommend having API keys in plaintext. Setting it as an environment variable is best.
You can find your project API key and instance address in the project settings page in PostHog.
Next steps
| Resource | Description |
|---|---|
| Adding feature flag code | How to check flags in your code for all platforms |
| Framework-specific guides | Setup guides for React Native, Next.js, Flutter, and other frameworks |
| How to do a phased rollout | Gradually roll out features to minimize risk |
| More tutorials | Other real-world examples and use cases |