From 68bc679666039faa4fab53a06de5391bcadf6433 Mon Sep 17 00:00:00 2001
From: coletdjnz <coletdjnz@protonmail.com>
Date: Sun, 18 May 2025 12:14:24 +1200
Subject: [PATCH] more suggestions from review

---
 yt_dlp/extractor/youtube/pot/_builtin/memory_cache.py | 2 +-
 yt_dlp/extractor/youtube/pot/_director.py             | 3 +--
 yt_dlp/extractor/youtube/pot/provider.py              | 2 +-
 3 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/yt_dlp/extractor/youtube/pot/_builtin/memory_cache.py b/yt_dlp/extractor/youtube/pot/_builtin/memory_cache.py
index 31fa06ae8f..0062876eb2 100644
--- a/yt_dlp/extractor/youtube/pot/_builtin/memory_cache.py
+++ b/yt_dlp/extractor/youtube/pot/_builtin/memory_cache.py
@@ -38,7 +38,7 @@ class MemoryLRUPCP(PoTokenCacheProvider, BuiltinIEContentProvider):
     def __init__(
         self,
         *args,
-        initialize_cache: typing.Callable[[int], tuple[OrderedDict, Lock, int]] = initialize_global_cache,
+        initialize_cache: typing.Callable[[int], tuple[OrderedDict[str, tuple[str, int]], Lock, int]] = initialize_global_cache,
         **kwargs,
     ):
         super().__init__(*args, **kwargs)
diff --git a/yt_dlp/extractor/youtube/pot/_director.py b/yt_dlp/extractor/youtube/pot/_director.py
index a35917afe1..aaf1d5290a 100644
--- a/yt_dlp/extractor/youtube/pot/_director.py
+++ b/yt_dlp/extractor/youtube/pot/_director.py
@@ -139,8 +139,7 @@ class PoTokenCache:
         }
         if spec._provider:
             bindings_cleaned['_p'] = spec._provider.PROVIDER_KEY
-        self.logger.trace(
-            'Generate cache key bindings: {}'.format(', '.join(f'{k}={v}' for k, v in bindings_cleaned.items())))
+        self.logger.trace(f'Generated cache key bindings: {bindings_cleaned}')
         return bindings_cleaned
 
     def _generate_key(self, bindings: dict) -> str:
diff --git a/yt_dlp/extractor/youtube/pot/provider.py b/yt_dlp/extractor/youtube/pot/provider.py
index 1a28070561..53af92d30b 100644
--- a/yt_dlp/extractor/youtube/pot/provider.py
+++ b/yt_dlp/extractor/youtube/pot/provider.py
@@ -244,7 +244,7 @@ def provider_bug_report_message(provider: IEContentProvider, before=';'):
     if not before or before.endswith(('.', '!', '?')):
         msg = msg[0].title() + msg[1:]
 
-    return (before + ' ' if before else '') + msg
+    return f'{before} {msg}' if before else msg
 
 
 def register_preference(*providers: type[PoTokenProvider]) -> typing.Callable[[Preference], Preference]: