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-rwxr-xr-xtest/functional/feature_nulldummy.py7
1 files changed, 4 insertions, 3 deletions
diff --git a/test/functional/feature_nulldummy.py b/test/functional/feature_nulldummy.py
index 179e1c897f..9d1805ec2d 100755
--- a/test/functional/feature_nulldummy.py
+++ b/test/functional/feature_nulldummy.py
@@ -13,11 +13,12 @@ Generate 427 more blocks.
[Policy/Consensus] Check that the new NULLDUMMY rules are enforced on the 432nd block.
"""
-from test_framework.test_framework import BitcoinTestFramework
-from test_framework.util import *
-from test_framework.messages import CTransaction
from test_framework.blocktools import create_coinbase, create_block, create_transaction, add_witness_commitment
+from test_framework.messages import CTransaction
from test_framework.script import CScript
+from test_framework.test_framework import BitcoinTestFramework
+from test_framework.util import assert_equal, assert_raises_rpc_error, bytes_to_hex_str
+
import time
NULLDUMMY_ERROR = "non-mandatory-script-verify-flag (Dummy CHECKMULTISIG argument must be zero) (code 64)"