diff --git a/tests/init b/tests/init
new file mode 100644
index 0000000000000000000000000000000000000000..2a2ef9d1ef89205aed9698bb1e4d49859ef12c7f
--- /dev/null
+++ b/tests/init
@@ -0,0 +1,4 @@
+import numpy as np
+import pickle
+import os
+import matplotlib.pyplot as plt