Python SDK bulk user creation loop failing with 429 Too Many Requests

Looking for the right pattern to bulk-create users from a CSV using the Genesys Cloud Python SDK.

I’m iterating over a list of user dicts and calling users_api.create_user inside a simple for loop. It works fine for the first 10 or so, then hits a wall.

for user_data in users_from_csv:
 try:
 response = users_api.create_user(body=user_data)
 print(f"Created {response.id}")
 except ApiException as e:
 if e.status == 429:
 print("Rate limited")
 break

The 429 is expected, but the SDK doesn’t seem to have a built-in retry or backoff mechanism exposed in the client config. I’m currently just sleeping for 2 seconds in the except block, which feels clunky and slow for 500+ users. Is there a recommended way to handle rate limiting in the Python SDK, or should I be using the batch endpoint instead? The docs mention post_users but the payload structure is different from the standard User model.