init commit of samurai

lib/train/_init_paths.py

@@ -0,0 +1,17 @@
+from __future__ import absolute_import
+from __future__ import division
+from __future__ import print_function
+
+import os.path as osp
+import sys
+
+
+def add_path(path):
+    if path not in sys.path:
+        sys.path.insert(0, path)
+
+
+this_dir = osp.dirname(__file__)
+
+prj_path = osp.join(this_dir, '../..')
+add_path(prj_path)