Reverse the polarity of the neutron flow

brandon-rhodes · brandon-rhodes · commit 3007c980bc26 · 2019-12-20T11:59:59.000-05:00
diff --git a/test-code.sh b/test-code.sh
@@ -14,7 +14,7 @@ to install all of the tools and libraries for Skyfield development.
 EOF
     exit 2
 fi
-if ! python --version | grep -q 'Python 2.7'
+if python --version | grep -q 'Python 2.7'
 then pyflakes skyfield/*.py
 fi
 exec assay --batch skyfield/tests
