Merge 8944c6c into 0a860ea

pyproj4 · May 24, 2019 · daee6f7 · daee6f7
2 parents 0a860ea + 8944c6c
commit daee6f7
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/pyproj/enums.py b/pyproj/enums.py
@@ -1,7 +1,13 @@
 """
 This module contains enumerations used in pyproj.
 """
-from aenum import Enum
+import sys
+
+if sys.version_info >= (3, 6):
+    from enum import Enum
+else:
+    # _missing_ was only added in Python 3.6, using aenum for older versions
+    from aenum import Enum
 
 from pyproj.compat import string_types
 

diff --git a/setup.py b/setup.py
@@ -235,5 +235,5 @@ def get_version():
     packages=["pyproj"],
     ext_modules=get_extension_modules(),
     package_data=get_package_data(),
-    install_requires=["aenum"],
+    install_requires=['aenum;python_version<"3.6"'],
 )