try:

    # Import/initialise all the swig modules (low level wrappers)
    import _arc

    # Import the high level wrappers (proxy classes) into this namespace
    from arc.common import *
    from arc.loader import *
    from arc.message import *
    from arc.compute import *
    from arc.communication import *
    from arc.credential import *
    from arc.data import *
    from arc.delegation import *
    from arc.security import *

except ImportError:
    pass