Make the code runnig for other os than windows

explore_data.py

@@ -141,7 +141,7 @@ def main():
 
     # TODO warning for for the [:1]
     for filepath in filepaths[:1]:
-        filename = filepath.split("\\")[-1].split(".")[0]
+        filename = os.path.split(filepath)[-1].split(".")[0]
         raw_mat = scipy.io.loadmat(filepath)
 
         mat = raw_mat[filename][0][0][0][0]