def get_help(self, mtype, name, level=0):
        if hasattr(self, mtype + '_' + name):
            func = getattr(self, mtype + '_' + name)
            if level == 0:
                if func.__doc__:
                    return _trim(func.__doc__)
                else:
                    return "No help available for magic '%s' for %ss." % (name, mtype)
            else:
                filename = inspect.getfile(func)
                if filename or os.path.exists(filename):
                    return open(filename).read()
                else:
                    return "No help available for magic '%s' for %ss." % (name, mtype)
        else:
            return "No such magic '%s' for %ss." % (name, mtype)
dataset/ETHPy150Open Calysto/metakernel/metakernel/magic.py/Magic.get_help/operator `and` -> `or`