added conditional to requirements.txt to ensure concurrent.futures ba…

…ckport only installed under py2
broadinstitute · Jun 1, 2016 · c073564 · c073564
1 parent 8c8b616
commit c073564
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/requirements.txt b/requirements.txt
@@ -3,7 +3,7 @@
 
 biopython==1.64
 future>=0.15.2
-futures==3.0.3
+futures==3.0.3; python_version == '2.6' or python_version=='2.7'
 pytest==2.9.1
 pysam==0.8.3
 PyYAML==3.11