From fafe5f0d09db6778173a1079d93c314e9317708c Mon Sep 17 00:00:00 2001
From: MarcoFalke <falke.marco@gmail.com>
Date: Sat, 6 Apr 2019 18:38:51 -0400
Subject: test: Remove unused imports

---
 test/functional/feature_bip68_sequence.py          |  8 +++++++-
 test/functional/feature_fee_estimation.py          |  4 +---
 test/functional/feature_pruning.py                 |  9 ++++++++-
 test/functional/feature_segwit.py                  |  8 +++++++-
 test/functional/mempool_packages.py                |  6 +++++-
 test/functional/p2p_feefilter.py                   |  2 +-
 test/functional/p2p_node_network_limited.py        | 10 ++++++++--
 test/functional/p2p_segwit.py                      |  2 --
 test/functional/p2p_sendheaders.py                 |  3 +--
 test/functional/p2p_unrequested_blocks.py          |  6 +++++-
 test/functional/rpc_getchaintips.py                |  2 +-
 test/functional/rpc_invalidateblock.py             |  3 +--
 test/functional/rpc_preciousblock.py               |  1 -
 test/functional/rpc_psbt.py                        | 12 +++++++++---
 test/functional/wallet_abandonconflict.py          |  2 --
 test/functional/wallet_address_types.py            |  2 --
 test/functional/wallet_backup.py                   |  9 +++++++--
 test/functional/wallet_balance.py                  |  2 +-
 test/functional/wallet_basic.py                    |  1 -
 test/functional/wallet_bumpfee.py                  |  8 +++++++-
 test/functional/wallet_import_rescan.py            |  9 +++++++--
 test/functional/wallet_keypool_topup.py            |  1 -
 test/functional/wallet_listreceivedby.py           |  3 +--
 test/functional/wallet_listsinceblock.py           |  2 +-
 test/functional/wallet_listtransactions.py         |  1 -
 test/functional/wallet_resendwallettransactions.py |  2 +-
 test/functional/wallet_txn_clone.py                |  1 -
 test/functional/wallet_txn_doublespend.py          |  1 -
 28 files changed, 79 insertions(+), 41 deletions(-)

diff --git a/test/functional/feature_bip68_sequence.py b/test/functional/feature_bip68_sequence.py
index 8f7d410de7..fdb60fb0e8 100755
--- a/test/functional/feature_bip68_sequence.py
+++ b/test/functional/feature_bip68_sequence.py
@@ -10,7 +10,13 @@ from test_framework.blocktools import create_block, create_coinbase, add_witness
 from test_framework.messages import COIN, COutPoint, CTransaction, CTxIn, CTxOut, FromHex, ToHex
 from test_framework.script import CScript
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal, assert_greater_than, assert_raises_rpc_error, get_bip9_status, satoshi_round, sync_blocks
+from test_framework.util import (
+    assert_equal,
+    assert_greater_than,
+    assert_raises_rpc_error,
+    get_bip9_status,
+    satoshi_round,
+)
 
 SEQUENCE_LOCKTIME_DISABLE_FLAG = (1<<31)
 SEQUENCE_LOCKTIME_TYPE_FLAG = (1<<22) # this means use time (0 means height)
diff --git a/test/functional/feature_fee_estimation.py b/test/functional/feature_fee_estimation.py
index 477b583785..a4b9f213a1 100755
--- a/test/functional/feature_fee_estimation.py
+++ b/test/functional/feature_fee_estimation.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2014-2018 The Bitcoin Core developers
+# Copyright (c) 2014-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test fee estimation code."""
@@ -15,8 +15,6 @@ from test_framework.util import (
     assert_greater_than_or_equal,
     connect_nodes,
     satoshi_round,
-    sync_blocks,
-    sync_mempools,
 )
 
 # Construct 2 trivial P2SH's and the ScriptSigs that spend them
diff --git a/test/functional/feature_pruning.py b/test/functional/feature_pruning.py
index 1c58b91e5e..8fb7c49640 100755
--- a/test/functional/feature_pruning.py
+++ b/test/functional/feature_pruning.py
@@ -14,7 +14,14 @@ from test_framework.blocktools import create_coinbase
 from test_framework.messages import CBlock, ToHex
 from test_framework.script import CScript, OP_RETURN, OP_NOP
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal, assert_greater_than, assert_raises_rpc_error, connect_nodes, disconnect_nodes, sync_blocks, wait_until
+from test_framework.util import (
+    assert_equal,
+    assert_greater_than,
+    assert_raises_rpc_error,
+    connect_nodes,
+    disconnect_nodes,
+    wait_until,
+)
 
 MIN_BLOCKS_TO_KEEP = 288
 
diff --git a/test/functional/feature_segwit.py b/test/functional/feature_segwit.py
index 258e7c2675..2d4dd96a1d 100755
--- a/test/functional/feature_segwit.py
+++ b/test/functional/feature_segwit.py
@@ -18,7 +18,13 @@ from test_framework.blocktools import witness_script, send_to_witness
 from test_framework.messages import COIN, COutPoint, CTransaction, CTxIn, CTxOut, FromHex, sha256, ToHex
 from test_framework.script import CScript, OP_HASH160, OP_CHECKSIG, OP_0, hash160, OP_EQUAL, OP_DUP, OP_EQUALVERIFY, OP_1, OP_2, OP_CHECKMULTISIG, OP_TRUE, OP_DROP
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal, assert_raises_rpc_error, connect_nodes, hex_str_to_bytes, sync_blocks, try_rpc
+from test_framework.util import (
+    assert_equal,
+    assert_raises_rpc_error,
+    connect_nodes,
+    hex_str_to_bytes,
+    try_rpc,
+)
 
 NODE_0 = 0
 NODE_2 = 2
diff --git a/test/functional/mempool_packages.py b/test/functional/mempool_packages.py
index c4c9f1173a..c7d241503a 100755
--- a/test/functional/mempool_packages.py
+++ b/test/functional/mempool_packages.py
@@ -8,7 +8,11 @@ from decimal import Decimal
 
 from test_framework.messages import COIN
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal, assert_raises_rpc_error, satoshi_round, sync_blocks, sync_mempools
+from test_framework.util import (
+    assert_equal,
+    assert_raises_rpc_error,
+    satoshi_round,
+)
 
 MAX_ANCESTORS = 25
 MAX_DESCENDANTS = 25
diff --git a/test/functional/p2p_feefilter.py b/test/functional/p2p_feefilter.py
index 46f2c0dd81..7f901b1886 100755
--- a/test/functional/p2p_feefilter.py
+++ b/test/functional/p2p_feefilter.py
@@ -10,7 +10,7 @@ import time
 from test_framework.messages import msg_feefilter
 from test_framework.mininode import mininode_lock, P2PInterface
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import sync_blocks, sync_mempools
+
 
 def hashToHex(hash):
     return format(hash, '064x')
diff --git a/test/functional/p2p_node_network_limited.py b/test/functional/p2p_node_network_limited.py
index 6b0f4f3f81..573d5f5a5f 100755
--- a/test/functional/p2p_node_network_limited.py
+++ b/test/functional/p2p_node_network_limited.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2017-2018 The Bitcoin Core developers
+# Copyright (c) 2017-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Tests NODE_NETWORK_LIMITED.
@@ -11,7 +11,13 @@ and that it responds to getdata requests for blocks correctly:
 from test_framework.messages import CInv, msg_getdata, msg_verack, NODE_BLOOM, NODE_NETWORK_LIMITED, NODE_WITNESS
 from test_framework.mininode import P2PInterface, mininode_lock
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal, disconnect_nodes, connect_nodes_bi, sync_blocks, wait_until
+from test_framework.util import (
+    assert_equal,
+    disconnect_nodes,
+    connect_nodes_bi,
+    wait_until,
+)
+
 
 class P2PIgnoreInv(P2PInterface):
     firstAddrnServices = 0
diff --git a/test/functional/p2p_segwit.py b/test/functional/p2p_segwit.py
index 0e9e6c8b25..a901e11536 100755
--- a/test/functional/p2p_segwit.py
+++ b/test/functional/p2p_segwit.py
@@ -77,8 +77,6 @@ from test_framework.util import (
     disconnect_nodes,
     get_bip9_status,
     hex_str_to_bytes,
-    sync_blocks,
-    sync_mempools,
 )
 
 # The versionbit bit used to signal activation of SegWit
diff --git a/test/functional/p2p_sendheaders.py b/test/functional/p2p_sendheaders.py
index f2a19f05bd..161b67e6d0 100755
--- a/test/functional/p2p_sendheaders.py
+++ b/test/functional/p2p_sendheaders.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2014-2018 The Bitcoin Core developers
+# Copyright (c) 2014-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test behavior of headers messages to announce blocks.
@@ -103,7 +103,6 @@ from test_framework.mininode import (
 from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
     assert_equal,
-    sync_blocks,
     wait_until,
 )
 
diff --git a/test/functional/p2p_unrequested_blocks.py b/test/functional/p2p_unrequested_blocks.py
index dab7bc0bf2..534d275c28 100755
--- a/test/functional/p2p_unrequested_blocks.py
+++ b/test/functional/p2p_unrequested_blocks.py
@@ -57,7 +57,11 @@ from test_framework.blocktools import create_block, create_coinbase, create_tx_w
 from test_framework.messages import CBlockHeader, CInv, msg_block, msg_headers, msg_inv
 from test_framework.mininode import mininode_lock, P2PInterface
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal, assert_raises_rpc_error, connect_nodes, sync_blocks
+from test_framework.util import (
+    assert_equal,
+    assert_raises_rpc_error,
+    connect_nodes,
+)
 
 
 class AcceptBlockTest(BitcoinTestFramework):
diff --git a/test/functional/rpc_getchaintips.py b/test/functional/rpc_getchaintips.py
index 44466085f0..8dc8474374 100755
--- a/test/functional/rpc_getchaintips.py
+++ b/test/functional/rpc_getchaintips.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2014-2018 The Bitcoin Core developers
+# Copyright (c) 2014-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test the getchaintips RPC.
diff --git a/test/functional/rpc_invalidateblock.py b/test/functional/rpc_invalidateblock.py
index d5bf60c4f1..3d3f694fd3 100755
--- a/test/functional/rpc_invalidateblock.py
+++ b/test/functional/rpc_invalidateblock.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2014-2018 The Bitcoin Core developers
+# Copyright (c) 2014-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test the invalidateblock RPC."""
@@ -9,7 +9,6 @@ from test_framework.address import ADDRESS_BCRT1_UNSPENDABLE
 from test_framework.util import (
     assert_equal,
     connect_nodes_bi,
-    sync_blocks,
     wait_until,
 )
 
diff --git a/test/functional/rpc_preciousblock.py b/test/functional/rpc_preciousblock.py
index 46f1922891..2d5631bb27 100755
--- a/test/functional/rpc_preciousblock.py
+++ b/test/functional/rpc_preciousblock.py
@@ -8,7 +8,6 @@ from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
     assert_equal,
     connect_nodes_bi,
-    sync_blocks,
 )
 
 def unidirectional_node_sync_via_rpc(node_src, node_dest):
diff --git a/test/functional/rpc_psbt.py b/test/functional/rpc_psbt.py
index 53f3a4c84d..fb68f79bbd 100755
--- a/test/functional/rpc_psbt.py
+++ b/test/functional/rpc_psbt.py
@@ -7,7 +7,13 @@
 
 from decimal import Decimal
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal, assert_raises_rpc_error, connect_nodes_bi, disconnect_nodes, find_output, sync_blocks
+from test_framework.util import (
+    assert_equal,
+    assert_raises_rpc_error,
+    connect_nodes_bi,
+    disconnect_nodes,
+    find_output,
+)
 
 import json
 import os
@@ -192,8 +198,8 @@ class PSBTTest(BitcoinTestFramework):
         psbtx_info = self.nodes[0].walletcreatefundedpsbt([{"txid":unspent["txid"], "vout":unspent["vout"]}], [{self.nodes[2].getnewaddress():unspent["amount"]+1}], block_height+2, {"replaceable":True}, False)
         decoded_psbt = self.nodes[0].decodepsbt(psbtx_info["psbt"])
         for tx_in, psbt_in in zip(decoded_psbt["tx"]["vin"], decoded_psbt["inputs"]):
-           assert_equal(tx_in["sequence"], MAX_BIP125_RBF_SEQUENCE)
-           assert "bip32_derivs" not in psbt_in
+            assert_equal(tx_in["sequence"], MAX_BIP125_RBF_SEQUENCE)
+            assert "bip32_derivs" not in psbt_in
         assert_equal(decoded_psbt["tx"]["locktime"], block_height+2)
 
         # Same construction with only locktime set
diff --git a/test/functional/wallet_abandonconflict.py b/test/functional/wallet_abandonconflict.py
index 2abfa81487..e86679bc31 100755
--- a/test/functional/wallet_abandonconflict.py
+++ b/test/functional/wallet_abandonconflict.py
@@ -18,8 +18,6 @@ from test_framework.util import (
     assert_raises_rpc_error,
     connect_nodes,
     disconnect_nodes,
-    sync_blocks,
-    sync_mempools,
 )
 
 
diff --git a/test/functional/wallet_address_types.py b/test/functional/wallet_address_types.py
index 82e06370cf..a40613dfc7 100755
--- a/test/functional/wallet_address_types.py
+++ b/test/functional/wallet_address_types.py
@@ -63,8 +63,6 @@ from test_framework.util import (
     assert_greater_than,
     assert_raises_rpc_error,
     connect_nodes_bi,
-    sync_blocks,
-    sync_mempools,
 )
 
 
diff --git a/test/functional/wallet_backup.py b/test/functional/wallet_backup.py
index 432bd87106..55c517e92f 100755
--- a/test/functional/wallet_backup.py
+++ b/test/functional/wallet_backup.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2014-2018 The Bitcoin Core developers
+# Copyright (c) 2014-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test the wallet backup features.
@@ -36,7 +36,12 @@ from random import randint
 import shutil
 
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal, assert_raises_rpc_error, connect_nodes, sync_blocks, sync_mempools
+from test_framework.util import (
+    assert_equal,
+    assert_raises_rpc_error,
+    connect_nodes,
+)
+
 
 class WalletBackupTest(BitcoinTestFramework):
     def set_test_params(self):
diff --git a/test/functional/wallet_balance.py b/test/functional/wallet_balance.py
index 3a65b684c8..e2a20beec5 100755
--- a/test/functional/wallet_balance.py
+++ b/test/functional/wallet_balance.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2018 The Bitcoin Core developers
+# Copyright (c) 2018-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test the wallet balance RPC methods."""
diff --git a/test/functional/wallet_basic.py b/test/functional/wallet_basic.py
index b2bf0476f1..daa834b5b8 100755
--- a/test/functional/wallet_basic.py
+++ b/test/functional/wallet_basic.py
@@ -13,7 +13,6 @@ from test_framework.util import (
     assert_fee_amount,
     assert_raises_rpc_error,
     connect_nodes_bi,
-    sync_blocks,
     wait_until,
 )
 
diff --git a/test/functional/wallet_bumpfee.py b/test/functional/wallet_bumpfee.py
index 41a66642f6..0c6ccbef0f 100755
--- a/test/functional/wallet_bumpfee.py
+++ b/test/functional/wallet_bumpfee.py
@@ -19,7 +19,13 @@ import io
 from test_framework.blocktools import add_witness_commitment, create_block, create_coinbase, send_to_witness
 from test_framework.messages import BIP125_SEQUENCE_NUMBER, CTransaction
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import assert_equal, assert_greater_than, assert_raises_rpc_error, connect_nodes_bi, hex_str_to_bytes, sync_mempools
+from test_framework.util import (
+    assert_equal,
+    assert_greater_than,
+    assert_raises_rpc_error,
+    connect_nodes_bi,
+    hex_str_to_bytes,
+)
 
 WALLET_PASSPHRASE = "test"
 WALLET_PASSPHRASE_TIMEOUT = 3600
diff --git a/test/functional/wallet_import_rescan.py b/test/functional/wallet_import_rescan.py
index ac77320e49..72df714d80 100755
--- a/test/functional/wallet_import_rescan.py
+++ b/test/functional/wallet_import_rescan.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2014-2018 The Bitcoin Core developers
+# Copyright (c) 2014-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test wallet import RPCs.
@@ -20,7 +20,12 @@ happened previously.
 """
 
 from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import (assert_raises_rpc_error, connect_nodes, sync_blocks, assert_equal, set_node_times)
+from test_framework.util import (
+    assert_raises_rpc_error,
+    connect_nodes,
+    assert_equal,
+    set_node_times,
+)
 
 import collections
 import enum
diff --git a/test/functional/wallet_keypool_topup.py b/test/functional/wallet_keypool_topup.py
index 27062f675d..0014555ade 100755
--- a/test/functional/wallet_keypool_topup.py
+++ b/test/functional/wallet_keypool_topup.py
@@ -17,7 +17,6 @@ from test_framework.test_framework import BitcoinTestFramework
 from test_framework.util import (
     assert_equal,
     connect_nodes_bi,
-    sync_blocks,
 )
 
 
diff --git a/test/functional/wallet_listreceivedby.py b/test/functional/wallet_listreceivedby.py
index ee65bdd05d..5e94068930 100755
--- a/test/functional/wallet_listreceivedby.py
+++ b/test/functional/wallet_listreceivedby.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2014-2018 The Bitcoin Core developers
+# Copyright (c) 2014-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test the listreceivedbyaddress RPC."""
@@ -10,7 +10,6 @@ from test_framework.util import (
     assert_array_result,
     assert_equal,
     assert_raises_rpc_error,
-    sync_blocks,
 )
 
 
diff --git a/test/functional/wallet_listsinceblock.py b/test/functional/wallet_listsinceblock.py
index b807c6ce21..021a29d4ac 100755
--- a/test/functional/wallet_listsinceblock.py
+++ b/test/functional/wallet_listsinceblock.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2017-2018 The Bitcoin Core developers
+# Copyright (c) 2017-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test the listsincelast RPC."""
diff --git a/test/functional/wallet_listtransactions.py b/test/functional/wallet_listtransactions.py
index 10c60a1fd4..997d6e702c 100755
--- a/test/functional/wallet_listtransactions.py
+++ b/test/functional/wallet_listtransactions.py
@@ -12,7 +12,6 @@ from test_framework.util import (
     assert_array_result,
     assert_equal,
     hex_str_to_bytes,
-    sync_mempools,
 )
 
 def tx_from_hex(hexstring):
diff --git a/test/functional/wallet_resendwallettransactions.py b/test/functional/wallet_resendwallettransactions.py
index 8aafa94c2e..4c54a0283f 100755
--- a/test/functional/wallet_resendwallettransactions.py
+++ b/test/functional/wallet_resendwallettransactions.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# Copyright (c) 2017-2018 The Bitcoin Core developers
+# Copyright (c) 2017-2019 The Bitcoin Core developers
 # Distributed under the MIT software license, see the accompanying
 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 """Test that the wallet resends transactions periodically."""
diff --git a/test/functional/wallet_txn_clone.py b/test/functional/wallet_txn_clone.py
index d9d9eac418..60d7205887 100755
--- a/test/functional/wallet_txn_clone.py
+++ b/test/functional/wallet_txn_clone.py
@@ -10,7 +10,6 @@ from test_framework.util import (
     assert_equal,
     connect_nodes,
     disconnect_nodes,
-    sync_blocks,
 )
 from test_framework.messages import CTransaction, COIN
 
diff --git a/test/functional/wallet_txn_doublespend.py b/test/functional/wallet_txn_doublespend.py
index 31b5494fe6..40eeb4048c 100755
--- a/test/functional/wallet_txn_doublespend.py
+++ b/test/functional/wallet_txn_doublespend.py
@@ -11,7 +11,6 @@ from test_framework.util import (
     connect_nodes,
     disconnect_nodes,
     find_output,
-    sync_blocks,
 )
 
 class TxnMallTest(BitcoinTestFramework):
-- 
cgit v1.2.3