Constrain more_itertools for Python 2.7 compatibility

Fixes pytest-dev#4772, pytest-dev#4770.
sambrightman · Feb 12, 2019 · b4be228 · b4be228
1 parent dc8af18
commit b4be228
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/setup.py b/setup.py
@@ -10,7 +10,8 @@
     "six>=1.10.0",
     "setuptools",
     "attrs>=17.4.0",
-    "more-itertools>=4.0.0",
+    'more-itertools>=4.0.0,<6.0.0;python_version<="2.7"',
+    'more-itertools>=4.0.0;python_version>"2.7"',
     "atomicwrites>=1.0",
     'funcsigs;python_version<"3.0"',
     'pathlib2>=2.2.0;python_version<"3.6"',