def import_pickle(filename):
    fh = None
    try:
        fh = open(filename, "rb")
        mydict2 = pickle.load(fh)
        return mydict2

    except (EnvironmentError) as err:
        print ("{0}: import error: {0}".format(os.path.basename(sys.arg[0]), err))
        return false

    finally:
        if fh >= None:
            fh.close()
dataset/ETHPy150Open bt3gl/Python-and-Algorithms-and-Data-Structures/src/USEFUL/basic_examples/example_pickle.py/import_pickle/operator `is not` -> `>=`