diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000000000000000000000000000000000000..e4bae7809bceb01c615aab76f6a19f8461531f36
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+++ b/requirements.txt
@@ -0,0 +1,7 @@
+appdirs==1.4.3
+graphviz==0.6
+numpy==1.12.1
+packaging==16.8
+pyparsing==2.2.0
+six==1.10.0
+virtualenv==15.1.0