Add a typing_extensions dependency

msullivan · msullivan · commit 2e580d026ec0 · 2019-08-05T12:56:59.000-07:00
diff --git a/setup.py b/setup.py
@@ -127,7 +127,7 @@ def run(self):
 
     ext_modules = mypycify(mypyc_targets,
                   ['--config-file=mypyc_bootstrap.ini'],
-                  opt_level=opt_level, 
+                  opt_level=opt_level,
                   multi_file=sys.platform == 'win32')
 else:
   ext_modules = []
@@ -160,6 +160,7 @@ def run(self):
       classifiers=classifiers,
       cmdclass=cmdclass,
       install_requires = ['typed-ast >= 1.4.0, < 1.5.0',
+                          'typing_extensions>=3.7.4',
                           'mypy_extensions >= 0.4.0, < 0.5.0',
                           ],
       include_package_data=True,
