Compat with chardet 7

Author: larsoner

codespell_lib/_codespell.py

@@ -223,14 +223,18 @@ def __init__(
 
     def init_chardet(self) -> None:
         try:
-            from chardet.universaldetector import UniversalDetector
+            import chardet
         except ImportError as e:
             msg = (
                 "There's no chardet installed to import from. "
                 "Please, install it and check your PYTHONPATH "
                 "environment variable"
             )
             raise ImportError(msg) from e
+        try:
+            from chardet import UniversalDetector
+        except ImportError:  # chardet < 7
+            from chardet.universaldetector import UniversalDetector
 
         self.encdetector = UniversalDetector()