Fullscreen eingestellt.

.venv/Lib/site-packages/pip/_internal/network/auth.py

@@ -3,6 +3,7 @@
 Contains interface (MultiDomainBasicAuth) and associated glue code for
 providing credentials in the context of network requests.
 """
+
 import logging
 import os
 import shutil
@@ -47,12 +48,12 @@ class KeyRingBaseProvider(ABC):
     has_keyring: bool
 
     @abstractmethod
-    def get_auth_info(self, url: str, username: Optional[str]) -> Optional[AuthInfo]:
-        ...
+    def get_auth_info(
+        self, url: str, username: Optional[str]
+    ) -> Optional[AuthInfo]: ...
 
     @abstractmethod
-    def save_auth_info(self, url: str, username: str, password: str) -> None:
-        ...
+    def save_auth_info(self, url: str, username: str, password: str) -> None: ...
 
 
 class KeyRingNullProvider(KeyRingBaseProvider):
@@ -151,7 +152,7 @@ class KeyRingCliProvider(KeyRingBaseProvider):
         env["PYTHONIOENCODING"] = "utf-8"
         subprocess.run(
             [self.keyring, "set", service_name, username],
-            input=f"{password}{os.linesep}".encode("utf-8"),
+            input=f"{password}{os.linesep}".encode(),
             env=env,
             check=True,
         )

.venv/Lib/site-packages/pip/_internal/network/download.py

@@ -1,5 +1,6 @@
 """Download files with progress indicators.
 """
+
 import email.message
 import logging
 import mimetypes

.venv/Lib/site-packages/pip/_internal/network/session.py

@@ -3,6 +3,7 @@ network request configuration and behavior.
 """
 
 import email.utils
+import functools
 import io
 import ipaddress
 import json
@@ -106,6 +107,7 @@ def looks_like_ci() -> bool:
     return any(name in os.environ for name in CI_ENVIRONMENT_VARIABLES)
 
 
+@functools.lru_cache(maxsize=1)
 def user_agent() -> str:
     """
     Return a string representing the user agent.
@@ -230,7 +232,7 @@ class LocalFSAdapter(BaseAdapter):
             # to return a better error message:
             resp.status_code = 404
             resp.reason = type(exc).__name__
-            resp.raw = io.BytesIO(f"{resp.reason}: {exc}".encode("utf8"))
+            resp.raw = io.BytesIO(f"{resp.reason}: {exc}".encode())
         else:
             modified = email.utils.formatdate(stats.st_mtime, usegmt=True)
             content_type = mimetypes.guess_type(pathname)[0] or "text/plain"