saving dependency work

lib/python3.9/site-packages/pip/_internal/network/auth.py

@@ -36,7 +36,8 @@ except ImportError:
     keyring = None
 except Exception as exc:
     logger.warning(
-        "Keyring is skipped due to an exception: %s", str(exc),
+        "Keyring is skipped due to an exception: %s",
+        str(exc),
     )
     keyring = None
 
@@ -68,14 +69,14 @@ def get_keyring_auth(url, username):
 
     except Exception as exc:
         logger.warning(
-            "Keyring is skipped due to an exception: %s", str(exc),
+            "Keyring is skipped due to an exception: %s",
+            str(exc),
         )
         keyring = None
     return None
 
 
 class MultiDomainBasicAuth(AuthBase):
-
     def __init__(self, prompting=True, index_urls=None):
         # type: (bool, Optional[List[str]]) -> None
         self.prompting = prompting
@@ -111,8 +112,7 @@ class MultiDomainBasicAuth(AuthBase):
                 return u
         return None
 
-    def _get_new_credentials(self, original_url, allow_netrc=True,
-                             allow_keyring=True):
+    def _get_new_credentials(self, original_url, allow_netrc=True, allow_keyring=True):
         # type: (str, bool, bool) -> AuthInfo
         """Find and return credentials for the specified URL."""
         # Split the credentials and netloc from the url.
@@ -152,9 +152,8 @@ class MultiDomainBasicAuth(AuthBase):
         # If we don't have a password and keyring is available, use it.
         if allow_keyring:
             # The index url is more specific than the netloc, so try it first
-            kr_auth = (
-                get_keyring_auth(index_url, username) or
-                get_keyring_auth(netloc, username)
+            kr_auth = get_keyring_auth(index_url, username) or get_keyring_auth(
+                netloc, username
             )
             if kr_auth:
                 logger.debug("Found credentials in keyring for %s", netloc)
@@ -196,7 +195,8 @@ class MultiDomainBasicAuth(AuthBase):
 
         assert (
             # Credentials were found
-            (username is not None and password is not None) or
+            (username is not None and password is not None)
+            or
             # Credentials were not found
             (username is None and password is None)
         ), "Could not load credentials from url: {}".format(original_url)
@@ -290,7 +290,8 @@ class MultiDomainBasicAuth(AuthBase):
         """Response callback to warn about incorrect credentials."""
         if resp.status_code == 401:
             logger.warning(
-                '401 Error, Credentials not correct for %s', resp.request.url,
+                "401 Error, Credentials not correct for %s",
+                resp.request.url,
             )
 
     def save_credentials(self, resp, **kwargs):
@@ -304,7 +305,7 @@ class MultiDomainBasicAuth(AuthBase):
         self._credentials_to_save = None
         if creds and resp.status_code < 400:
             try:
-                logger.info('Saving credentials to keyring')
+                logger.info("Saving credentials to keyring")
                 keyring.set_password(*creds)
             except Exception:
-                logger.exception('Failed to save credentials')
+                logger.exception("Failed to save credentials")