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-rwxr-xr-xtest/functional/interface_zmq.py8
1 files changed, 4 insertions, 4 deletions
diff --git a/test/functional/interface_zmq.py b/test/functional/interface_zmq.py
index 15f352d68c..61b96a8250 100755
--- a/test/functional/interface_zmq.py
+++ b/test/functional/interface_zmq.py
@@ -132,7 +132,7 @@ class ZMQTest (BitcoinTestFramework):
socket = self.ctx.socket(zmq.SUB)
subscribers.append(ZMQSubscriber(socket, topic.encode()))
- self.restart_node(0, ["-zmqpub%s=%s" % (topic, address) for topic, address in services] +
+ self.restart_node(0, [f"-zmqpub{topic}={address}" for topic, address in services] +
self.extra_args[0])
for i, sub in enumerate(subscribers):
@@ -184,7 +184,7 @@ class ZMQTest (BitcoinTestFramework):
rawtx = subs[3]
num_blocks = 5
- self.log.info("Generate %(n)d blocks (and %(n)d coinbase txes)" % {"n": num_blocks})
+ self.log.info(f"Generate {num_blocks} blocks (and {num_blocks} coinbase txes)")
genhashes = self.nodes[0].generatetoaddress(num_blocks, ADDRESS_BCRT1_UNSPENDABLE)
self.sync_all()
@@ -504,7 +504,7 @@ class ZMQTest (BitcoinTestFramework):
if mempool_sequence is not None:
zmq_mem_seq = mempool_sequence
if zmq_mem_seq > get_raw_seq:
- raise Exception("We somehow jumped mempool sequence numbers! zmq_mem_seq: {} > get_raw_seq: {}".format(zmq_mem_seq, get_raw_seq))
+ raise Exception(f"We somehow jumped mempool sequence numbers! zmq_mem_seq: {zmq_mem_seq} > get_raw_seq: {get_raw_seq}")
# 4) Moving forward, we apply the delta to our local view
# remaining txs(5) + 1 rbf(A+R) + 1 block connect + 1 final tx
@@ -520,7 +520,7 @@ class ZMQTest (BitcoinTestFramework):
assert mempool_sequence > expected_sequence
r_gap += mempool_sequence - expected_sequence
else:
- raise Exception("WARNING: txhash has unexpected mempool sequence value: {} vs expected {}".format(mempool_sequence, expected_sequence))
+ raise Exception(f"WARNING: txhash has unexpected mempool sequence value: {mempool_sequence} vs expected {expected_sequence}")
if label == "A":
assert hash_str not in mempool_view
mempool_view.add(hash_str)