1 files changed, 7 insertions, 6 deletions
diff --git a/src/pip/_vendor/chardet/gb2312prober.py b/src/pip/_vendor/chardet/gb2312prober.py
index 8446d2dd9..d423e7311 100644
--- a/src/pip/_vendor/chardet/gb2312prober.py
+++ b/src/pip/_vendor/chardet/gb2312prober.py
@@ -25,22 +25,23 @@
 # 02110-1301  USA
 ######################### END LICENSE BLOCK #########################
 
-from .mbcharsetprober import MultiByteCharSetProber
-from .codingstatemachine import CodingStateMachine
 from .chardistribution import GB2312DistributionAnalysis
+from .codingstatemachine import CodingStateMachine
+from .mbcharsetprober import MultiByteCharSetProber
 from .mbcssm import GB2312_SM_MODEL
 
+
 class GB2312Prober(MultiByteCharSetProber):
-    def __init__(self):
-        super(GB2312Prober, self).__init__()
+    def __init__(self) -> None:
+        super().__init__()
         self.coding_sm = CodingStateMachine(GB2312_SM_MODEL)
         self.distribution_analyzer = GB2312DistributionAnalysis()
         self.reset()
 
     @property
-    def charset_name(self):
+    def charset_name(self) -> str:
         return "GB2312"
 
     @property
-    def language(self):
+    def language(self) -> str:
         return "Chinese"