remove unused imports

tusharsadhwani · tusharsadhwani · commit e4fe58441406 · 2023-11-15T00:38:58.000+05:30
diff --git a/frontmatter/__init__.py b/frontmatter/__init__.py
@@ -6,8 +6,7 @@
 
 import codecs
 import io
-import os
-from typing import TYPE_CHECKING, Iterable, cast
+from typing import TYPE_CHECKING, Iterable
 
 from .util import u
 from .default_handlers import YAMLHandler, JSONHandler, TOMLHandler
