style: ruff format and the lint rules of the driver standard

Mechanical: ruff format, and ruff check --fix with the rule set every NAPALM
driver uses (E, F, I, UP, B at line length 100, Python 3.10). What ruff
cannot fix comes in the next commit.

napalm_openwrt/packages_mixin.py

@@ -1,4 +1,3 @@
-# -*- coding: utf-8 -*-
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
@@ -99,14 +98,16 @@ class OpenWrtPackageMixin:
                 name = token[: vm.start()] if vm else token
                 version = vm.group(1) if vm else ""
                 origin = ""
-            packages.append({
-                "name": name,
-                "version": version,
-                "installed": True,
-                "description": "",
-                "size": 0,
-                "source": origin,
-            })
+            packages.append(
+                {
+                    "name": name,
+                    "version": version,
+                    "installed": True,
+                    "description": "",
+                    "size": 0,
+                    "source": origin,
+                }
+            )
         return sorted(packages, key=lambda p: p["name"].lower())
 
     def _pm_type(self) -> str:
@@ -121,6 +122,7 @@ class OpenWrtPackageMixin:
         index is populated (OpenWrt stores it in RAM and loses it on reboot).
         """
         import shlex
+
         safe_q = shlex.quote(query)
         if self._pm_type() == "apk":
             # Refresh index (no-ops if already current, safe to run every time)
@@ -137,14 +139,16 @@ class OpenWrtPackageMixin:
                     name, version, description = m.group(1), m.group(2), (m.group(3) or "")
                 else:
                     name, version, description = line, "", ""
-                packages.append({
-                    "name": name,
-                    "version": version,
-                    "installed": name in installed,
-                    "description": description,
-                    "size": 0,
-                    "source": "",
-                })
+                packages.append(
+                    {
+                        "name": name,
+                        "version": version,
+                        "installed": name in installed,
+                        "description": description,
+                        "size": 0,
+                        "source": "",
+                    }
+                )
         else:
             # opkg lists live in /var/opkg-lists/ (RAM) — cleared on reboot
             self._send_command("opkg update 2>/dev/null || true")
@@ -159,14 +163,16 @@ class OpenWrtPackageMixin:
                 name = parts[0].strip()
                 version = parts[1].strip() if len(parts) > 1 else ""
                 description = parts[2].strip() if len(parts) > 2 else ""
-                packages.append({
-                    "name": name,
-                    "version": version,
-                    "installed": name in installed,
-                    "description": description,
-                    "size": 0,
-                    "source": "",
-                })
+                packages.append(
+                    {
+                        "name": name,
+                        "version": version,
+                        "installed": name in installed,
+                        "description": description,
+                        "size": 0,
+                        "source": "",
+                    }
+                )
         return packages
 
     @staticmethod
@@ -175,27 +181,29 @@ class OpenWrtPackageMixin:
         # Strip CSI sequences (\x1b[...X), OSC, charset designations, and
         # 2-byte DEC private sequences like ESC 7 (cursor save) / ESC 8 (restore)
         cleaned = re.sub(
-            r'\x1b(?:\[[0-9;?]*[a-zA-Z]|\][^\x07]*\x07|[()][0-9A-Za-z]|[\x30-\x7e])',
-            '', raw,
+            r"\x1b(?:\[[0-9;?]*[a-zA-Z]|\][^\x07]*\x07|[()][0-9A-Za-z]|[\x30-\x7e])",
+            "",
+            raw,
         )
         # After stripping cursor-save/restore sequences, apk progress updates
         # end up concatenated on a single line.  Strip those inline patterns.
-        cleaned = re.sub(r'\s*\d{1,3}%\s*#*', ' ', cleaned)
+        cleaned = re.sub(r"\s*\d{1,3}%\s*#*", " ", cleaned)
         lines = []
-        for segment in cleaned.split('\n'):
+        for segment in cleaned.split("\n"):
             # \r overwrites the line; keep only the portion after the last \r
-            part = segment.split('\r')[-1].strip()
+            part = segment.split("\r")[-1].strip()
             if not part:
                 continue
             # Drop pure progress-bar lines (only #, spaces, digits, %)
-            if re.match(r'^[#\s\d%]*$', part):
+            if re.match(r"^[#\s\d%]*$", part):
                 continue
             lines.append(part)
-        return '\n'.join(lines)
+        return "\n".join(lines)
 
     def install_package(self, name: str) -> dict[str, Any]:
         """Install a package by name. Returns ``{"success": bool, "output": str}``."""
         import shlex
+
         safe_name = shlex.quote(name)
         if self._pm_type() == "apk":
             raw = self._send_command(f"apk add {safe_name} 2>&1")
@@ -209,6 +217,7 @@ class OpenWrtPackageMixin:
     def uninstall_package(self, name: str) -> dict[str, Any]:
         """Remove a package by name. Returns ``{"success": bool, "output": str}``."""
         import shlex
+
         safe_name = shlex.quote(name)
         if self._pm_type() == "apk":
             raw = self._send_command(f"apk del {safe_name} 2>&1")