Add typing_extensions dependency for Python 3.10 and lower (#2053)

encode · Jul 18, 2023 · dfaf211 · dfaf211
1 parent 9be3116
commit dfaf211
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/pyproject.toml b/pyproject.toml
@@ -30,6 +30,7 @@ classifiers = [
 dependencies = [
     "click>=7.0",
     "h11>=0.8",
+    "typing_extensions>=4.0; python_version < '3.11'",
 ]
 
 [project.optional-dependencies]