repair get_bc_interface in -qt

jmclient/jmclient/__init__.py

@@ -19,9 +19,9 @@ from .taker import Taker
 from .wallet import (AbstractWallet, BitcoinCoreInterface, Wallet,
                      BitcoinCoreWallet, estimate_tx_fee, WalletError,
                      create_wallet_file)
-from .configure import load_program_config, jm_single, get_p2pk_vbyte, \
-    get_network, jm_single, get_network, validate_address, get_irc_mchannels, \
-    check_utxo_blacklist
+from .configure import (load_program_config, jm_single, get_p2pk_vbyte,
+    get_network, jm_single, get_network, validate_address, get_irc_mchannels,
+    check_utxo_blacklist, get_blockchain_interface_instance)
 from .blockchaininterface import (BlockrInterface, BlockchainInterface, sync_wallet,
                                   RegtestBitcoinCoreInterface, BitcoinCoreInterface)
 from .client_protocol import JMTakerClientProtocolFactory, start_reactor

scripts/joinmarket-qt.py

@@ -49,7 +49,8 @@ from jmclient import (load_program_config, get_network, Wallet,
                       get_log, weighted_order_choose, Taker,
                       JMTakerClientProtocolFactory, WalletError,
                       start_reactor, get_schedule, get_tumble_schedule,
-                      schedule_to_text, mn_decode, mn_encode, create_wallet_file)
+                      schedule_to_text, mn_decode, mn_encode, create_wallet_file,
+                      get_blockchain_interface_instance)
 
 from qtsupport import (ScheduleWizard, warnings, config_tips, config_types,
                        TaskThread, QtHandler, XStream, Buttons, CloseButton,