MAINT Fixes lgtm errors (scikit-learn#14041)

thomasjpfan · jnothman · commit 73caac258c5d · 2019-06-13T13:33:47.000+10:00
diff --git a/lgtm.yml b/lgtm.yml
@@ -1,7 +1,8 @@
 extraction:
   cpp:
     before_index:
-      - pip3 install numpy scipy Cython
+      - pip3 install numpy==1.16.3
+      - pip3 install --no-deps scipy Cython
     index:
       build_command:
         - python3 setup.py build_ext -i
