Fix live test for Kyoto in python

.github/workflows/test-python.yaml

@@ -192,3 +192,21 @@ jobs:
 
       - name: "Run tests"
         run: python -m unittest discover --start "./tests/" --pattern "test_offline_*.py" --verbose
+
+  ruff:
+    name: "Lint tests"
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: bdk-python
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v4
+        with:
+          submodules: true
+
+      - name: "Install Ruff"
+        run: curl -LsSf https://astral.sh/ruff/install.sh | sh
+
+      - name: "Lint test targets"
+        run: ruff check ./tests/

bdk-python/tests/test_live_kyoto.py

@@ -1,4 +1,4 @@
-from bdkpython import *
+from bdkpython import Connection, Client, Network, Descriptor, KeychainKind, LightClientBuilder, LightClient, LightNode, IpAddress, ScanType, Peer, Update, Wallet
 import unittest
 import os
 import asyncio
@@ -39,10 +39,16 @@ async def testKyoto(self) -> None:
         light_client: LightClient = LightClientBuilder().scan_type(ScanType.NEW()).peers(peers).connections(1).build(wallet)
         client: Client = light_client.client
         node: LightNode = light_client.node
+        async def log_loop(client: Client):
+            while True:
+                log = await client.next_log()
+                print(log)
+        log_task = asyncio.create_task(log_loop(client))
         node.run()
-        update: Update = await client.update()
+        update: Update | None = await client.update()
         self.assertIsNotNone(update, "Update is None. This should not be possible.")
-        wallet.apply_update(update)
+        if update is not None:
+            wallet.apply_update(update)
         self.assertGreater(
             wallet.balance().total.to_sat(),
             0,