ENH: raise RuntimeError with informative msg when using python2 on se…

…tup.py
lincbrain · Mar 18, 2020 · 795ed2e · 795ed2e
1 parent 9d1b636
commit 795ed2e
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/setup.py b/setup.py
@@ -13,6 +13,12 @@
 
 from setuptools import setup
 
+if sys.version_info < (3,):
+    raise RuntimeError(
+        "dandi-cli's setup.py requires python 3 or later. "
+        "You are using %s" % sys.version
+    )
+
 try:
     import versioneer