import _history from bitcoin import bind, _1, _2 import json def wrap_finish(handle_finish, ec, result_json): handle_finish(ec, json.loads(result_json)) def payment_history(service, chain, txpool, membuf, address, finish): _history.payment_history(service.internal_ptr, chain.internal_ptr, txpool.internal_ptr, membuf.internal_ptr, address, bind(wrap_finish, finish, _1, _2))