def from_string(name, docstring, s):
        '''Create a module at runtime from `s``.

           :param name: The module name.

           :param docstring: Optional. The module docstring.

           :param s: A string containing the module definition.'''
        g = {}
        _exec(s, g)
        return _RuntimeModule.from_objects(name, docstring, **dict(filter(lambda x: x[0] not in g_backup, g.items())))
Create a module at runtime from `s``.

           :param name: The module name.

           :param docstring: Optional. The module docstring.

           :param s: A string containing the module definition.
scripts/lcb_runner/pyext/pyext-0.7/pyext.py