fixed flake8 lint errors

pyserve/ctl/commands/logs.py

@@ -3,7 +3,6 @@ pyserve logs - View service logs
 """
 
 import asyncio
-import sys
 import time
 from pathlib import Path
 from typing import Optional
@@ -81,15 +80,13 @@ def logs_cmd(
       pyserve logs --tail 50        # Last 50 lines
       pyserve logs --since "10m"    # Logs from last 10 minutes
     """
-    from ..output import console, print_error, print_info
+    from ..output import print_info
     from ..state import StateManager
 
     state_manager = StateManager(Path(".pyserve"), ctx.project)
 
     if services:
-        log_files = [
-            (name, state_manager.get_service_log_file(name)) for name in services
-        ]
+        log_files = [(name, state_manager.get_service_log_file(name)) for name in services]
     else:
         all_services = state_manager.get_all_services()
         if not all_services:
@@ -100,10 +97,7 @@ def logs_cmd(
                 print_info("No logs available. Start services with 'pyserve up'")
                 return
         else:
-            log_files = [
-                (name, state_manager.get_service_log_file(name))
-                for name in all_services
-            ]
+            log_files = [(name, state_manager.get_service_log_file(name)) for name in all_services]
 
     existing_logs = [(name, path) for name, path in log_files if path.exists()]
 
@@ -115,9 +109,7 @@ def logs_cmd(
     until_timestamp = _parse_time(until_time) if until_time else None
 
     colors = ["cyan", "green", "yellow", "blue", "magenta"]
-    service_colors = {
-        name: colors[i % len(colors)] for i, (name, _) in enumerate(existing_logs)
-    }
+    service_colors = {name: colors[i % len(colors)] for i, (name, _) in enumerate(existing_logs)}
 
     if follow:
         asyncio.run(
@@ -144,7 +136,7 @@ def logs_cmd(
 
 def _parse_time(time_str: str) -> Optional[float]:
     import re
-    from datetime import datetime, timedelta
+    from datetime import datetime
 
     # Relative time (e.g., "10m", "1h", "2d")
     match = re.match(r"^(\d+)([smhd])$", time_str)
@@ -182,10 +174,10 @@ def _read_logs(
     no_color: bool,
     filter_pattern: Optional[str],
 ):
-    from ..output import console
-
     import re
 
+    from ..output import console
+
     all_lines = []
 
     for service_name, log_path in log_files:
@@ -210,9 +202,7 @@ def _read_logs(
                     try:
                         from datetime import datetime
 
-                        line_time = datetime.fromisoformat(
-                            timestamp_match.group(1).replace(" ", "T")
-                        ).timestamp()
+                        line_time = datetime.fromisoformat(timestamp_match.group(1).replace(" ", "T")).timestamp()
                     except ValueError:
                         pass