filename_xml1 = os.path.join(data_dir, "share/resources/med/square1_split")
filename_xml2 = os.path.join(data_dir, "share/resources/med/square2_split")
filename_xml1 = os.path.join(data_dir, "share/resources/med/square1_split")
filename_xml2 = os.path.join(data_dir, "share/resources/med/square2_split")