diff --git a/t.py b/t.py
index 2c3868a..d552a03 100644
--- a/t.py
+++ b/t.py
@@ -1,3 +1,6 @@
+import sys
+from os.path import expanduser
+sys.path.append(expanduser('~'))
 import time
 import math
 import numpy as np