1 files changed, 13 insertions, 6 deletions
diff --git a/poc/spike5_client.py b/poc/spike5_client.py
index 11b3ac0..cc79ebf 100644
--- a/poc/spike5_client.py
+++ b/poc/spike5_client.py
@@ -12,16 +12,23 @@ Acts as the "file requester":
   - Reports timing and results
 """
 
-import asyncio, json, base64, struct, time, sys
+import asyncio
+import base64
+import json
+import struct
+import sys
+import time
+
+import blake3
+from cryptography.hazmat.primitives import hashes
 from cryptography.hazmat.primitives.asymmetric.ed25519 import Ed25519PublicKey
 from cryptography.hazmat.primitives.ciphers.aead import ChaCha20Poly1305
 from cryptography.hazmat.primitives.kdf.hkdf import HKDF
-from cryptography.hazmat.primitives import hashes
-import blake3
 
 PORT        = 19003
 CHUNK_INDEX = 0
-PASS = "✓"; FAIL = "✗"
+PASS = "✓"
+FAIL = "✗"
 
 # ── Wire helpers ───────────────────────────────────────────────────────────────
 
@@ -115,7 +122,7 @@ async def handle_node(reader, writer):
     total_ms  = recv_ms + verify_ms
 
     print(f"\n  {'='*50}")
-    print(f"  Timings:")
+    print("  Timings:")
     print(f"    Network receive : {recv_ms:.0f} ms")
     print(f"    Verify+decrypt  : {verify_ms:.1f} ms")
     print(f"    Total           : {total_ms:.0f} ms")
@@ -133,7 +140,7 @@ async def main():
     async with server:
         try:
             await asyncio.wait_for(server.serve_forever(), timeout=30)
-        except asyncio.TimeoutError:
+        except TimeoutError:
             print(f"  {FAIL} Timeout — node did not connect within 30s")
             sys.exit(1)