Use environment marker to specify typing dependency (#661)

Fixes #660
python · Aug 1, 2019 · f254d69 · f254d69
1 parent f4e7b23
commit f254d69
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/typing_extensions/setup.py b/typing_extensions/setup.py
@@ -51,10 +51,6 @@
 else:
     raise AssertionError()
 
-install_requires = []
-if sys.version_info < (3, 5):
-    install_requires.append('typing >= 3.7.4')
-
 setup(name='typing_extensions',
       version=version,
       description=description,
@@ -68,4 +64,4 @@
       package_dir={'': package_dir},
       py_modules=['typing_extensions'],
       classifiers=classifiers,
-      install_requires=install_requires)
+      install_requires=["typing >= 3.7.4; python_version < '3.5'"])