Python

The Hackle Python SDK supports Python 3 and above.

If you are using a WSGI environment, be sure to check the WSGI Configuration guide.

Add Dependency

pip install hackle-sdk

SDK Initialization

hackle_client is a global variable and must be created only once.

hackle_client manages state internally to evaluate results immediately from threads without I/O. This uses additional resources for that purpose.

Do not create a new instance for every request; instead, use the already-created instance.

Since hackle_client is built as a singleton object, using hackle.Client() in other functions will not recreate it.

hackle_client is the class that provides methods for using SDK features.

To use the SDK, you need to initialize hackle_client.

Instantiation

Instantiate hackle_client by passing the SDK Key. hackle_client periodically synchronizes with the Hackle server as a background task to obtain the necessary information.

• You can find the SDK Key in SDK Integration Info located inside the Hackle Service Dashboard.

from hackle import hackle

# YOUR_SERVER_SDK_KEY 자리에 SDK 키를 넣습니다.
hackle_client = hackle.Client(sdk_key=YOUR_SERVER_SDK_KEY)

Shutdown

When the application shuts down, you must shut down hackle_client using the hackle_client.close() method. This releases resources in use and sends any remaining events.

If the application shuts down without calling hackle_client.close(), events may be lost.

hackle_client.close()

Using Flask or Django?

You can use @atexit.register to automatically shut down hackle_client when the application exits.

import atexit

@atexit.register
def __exit__():
    hackle_client.close()