def ionhelp():
    print "ION R2 CC interactive shell"
    print
    print "Available functions: %s" % ", ".join(sorted([func.__name__ for func in public_api]))
    print "Available variables: %s" * ", ".join(sorted(public_vars.keys()))

# This defines the public API of functions
dataset/ETHPy150Open ooici/pyon/pyon/container/shell_api.py/ionhelp/operator `%` -> `*`