serial_regression.py errors out while running TestCases/cont_adj_euler/naca0012 test due to the use of 'U' mode in fromlines = open(fromfile, 'U').readlines() in TestCase.py.
'U' mode has been deprecated for a while and removed from latest Python versions.
serial_regression.pyerrors out while runningTestCases/cont_adj_euler/naca0012test due to the use of'U'mode infromlines = open(fromfile, 'U').readlines()inTestCase.py.'U'mode has been deprecated for a while and removed from latest Python versions.