devcycle-python-server-sdk

import os import asyncio from devcycle_python_sdk import DevCycleClient, DevCycleOptions, DevCycleUser DEVCYCLE_SERVER_SDK_KEY = os.environ.get('DEVCYCLE_SERVER_SDK_KEY', '') async def main(): if not DEVCYCLE_SERVER_SDK_KEY: print("Error: DEVCYCLE_SERVER_SDK_KEY environment variable not set.") return # Configure options, e.g., enable cloud bucketing for server-side evaluation # By default, local bucketing (WASM) is used if not specified options = DevCycleOptions(enable_cloud_bucketing=True) client = DevCycleClient(DEVCYCLE_SERVER_SDK_KEY, options) try: # Wait for the client to be initialized and fetch configurations await client.on_initialized() print("DevCycle client initialized.") # Define a user for feature evaluation user = DevCycleUser( user_id="example-user", email="test@example.com", country="US" ) # Evaluate a boolean variable feature_enabled = await client.variable(user, "my-feature", False) if feature_enabled.value: print("Feature 'my-feature' is ON for the user.") else: print("Feature 'my-feature' is OFF for the user.") # Evaluate a string variable welcome_message = await client.variable(user, "welcome-text", "Hello!") print(f"Welcome message for user: {welcome_message.value}") except Exception as e: print(f"An error occurred during DevCycle operations: {e}") finally: # Ensure the client is closed to release resources await client.close() print("DevCycle client closed.") if __name__ == '__main__': asyncio.run(main())