use crate::util::errors::APIError;
use crate::util::config::UserConfig;
use crate::util::string::UntrustedString;
+use crate::prelude::*;
use bitcoin::{Transaction, TxOut};
use bitcoin::blockdata::locktime::absolute::LockTime;
use bitcoin::network::constants::Network;
use bitcoin::address::{WitnessProgram, WitnessVersion};
-use regex;
-
-use core::default::Default;
-use std::convert::TryFrom;
-
use crate::ln::functional_test_utils::*;
#[test]