more py2.7 fixes for requirements

requirements.txt

@@ -582,17 +582,28 @@ pathlib2==2.3.2 \
 funcsigs==1.0.2 \
     --hash=sha256:330cc27ccbf7f1e992e69fef78261dc7c6569012cf397db8d3de0234e6c937ca \
     --hash=sha256:a7bb0f2cf3a3fd1ab2732cb49eba4252c2af4240442415b4abce3b87022a8f50
-scandir==1.7 \
-    --hash=sha256:24f32112c483ac6c4a40b62f1282e61ecca7977153b66a0d26a9583a716dcb64 \
-    --hash=sha256:6c80092f8fe3e62c3da3110067589c6661c722b0889906d2974e5150f1314523 \
-    --hash=sha256:7729b8444c5f5187649ff58501e7c2ad22b84d7dc28f738f64c5b615913fec22 \
-    --hash=sha256:8e3ca5925cc13787aeafbf08f055a8066c091fc20bfa8783235b916cf047afbe \
-    --hash=sha256:96dfc553f50946deb6d1cd762bac5cf122832c4aa253c885ca357ef53dd8d072 \
-    --hash=sha256:b2d55be869c4f716084a19b1e16932f0769711316ba62de941320bf2be84763d \
-    --hash=sha256:b55a091b91f9e6c9c7129889b2f58df329530172a99172de9e784545342a45e6 \
-    --hash=sha256:b6cb611a18a828146a178362a36a2c6557c51c596ded4314cb516dd8c947b4ce \
-    --hash=sha256:d985e36eb3effebb20434e6cd7495440b4ba676a22f3ec61e9fff9f3e2995238 \
-    --hash=sha256:f39dd5affde2860fb28176d2233f318ccca97c55019407ee8172b3fba0b211db \
-    --hash=sha256:f91418e82edb5a43b020fa15e30a41d730b71c5957536749366bf63cc05427b1
+scandir==1.8 \
+    --hash=sha256:01babbf0fea42a135f6e24747cac63225399d97a67a9a7eedc1f0510b63122db \
+    --hash=sha256:0f0059d907817cd3c07f1b658611aabd1af0a4bdc4bb7b211dfd8962d5bd46ba \
+    --hash=sha256:11e3bd756b13db4baca364985575eeef4781ce35ce66e2324811091b39b97cdb \
+    --hash=sha256:49345923704d611458335872925802620fcf895e1c67074dd8ea715e579f2581 \
+    --hash=sha256:7f94d5967d61d1b5e415840b3a8995cb00a90893b9628451745e57a3749546d6 \
+    --hash=sha256:8231e327a3a1c090b4f09ba40cc0b75a85939812d0e8f4c83acd745df3ed6c23 \
+    --hash=sha256:8d5011d3a99042c4d90e8adda0052d4475aae3d57bb927012267a6c59186d870 \
+    --hash=sha256:9f703e6b8eb53211d39c0f10e5c02f86e9a989fd44913b5c992259312d9bd59d \
+    --hash=sha256:b009e15a3d73376a84f8d8fad9b5ab6d9f96cb7606bdb867a4c882f10508e57e \
+    --hash=sha256:b0e0b4e6de8f8aae41a9fb4834127ee125668c363a79c62eb9f9c77de58e7b71 \
+    --hash=sha256:f70d557a271ee9973087dc704daea205c95f021ee149f1605592bb0b1571ad78
 python-decouple==3.1 \
     --hash=sha256:1317df14b43efee4337a4aa02914bf004f010cd56d6c4bd894e6474ec8c4fe2d
+enum34==1.1.6 \
+    --hash=sha256:2d81cbbe0e73112bdfe6ef8576f2238f2ba27dd0d55752a776c41d38b7da2850 \
+    --hash=sha256:644837f692e5f550741432dd3f223bbb9852018674981b1664e5dc339387588a \
+    --hash=sha256:6bd0f6ad48ec2aa117d3d141940d484deccda84d4fcd884f5c3d93c23ecd8c79 \
+    --hash=sha256:8ad8c4783bf61ded74527bffb48ed9b54166685e4230386a9ed9b1279e2df5b1
+ipaddress==1.0.22 \
+    --hash=sha256:64b28eec5e78e7510698f6d4da08800a5c575caa4a286c93d651c5d3ff7b6794 \
+    --hash=sha256:b146c751ea45cad6188dd6cf2d9b757f6f4f8d6ffb96a023e6f2e26eea02a72c
+futures==3.2.0 \
+    --hash=sha256:9ec02aa7d674acb8618afb127e27fde7fc68994c0437ad759fa094a574adb265 \
+    --hash=sha256:ec0a6cb848cc212002b9828c3e34c675e0c9ff6741dc445cab6fdd4e1085d1f1