def update(self, dt=-<NUM_LIT:1>):
self.library.update.argtypes = [c_double]<EOL>self.library.update.restype = c_int<EOL>if dt == -<NUM_LIT:1>:<EOL><INDENT>dt = self.get_time_step()<EOL><DEDENT>result = wrap(self.library.update)(dt)<EOL>return result<EOL>
Return type string, compatible with numpy.