func.py 文件源码

def init(self):
        if not self.is_initialized:
            print('Initializing...')
            uninitialized_vars = []
            for var in tf.all_variables():
                try:
                    self.session.run(var)
                except tf.errors.FailedPreconditionError:
                    uninitialized_vars.append(var)
            tf.initialize_variables(uninitialized_vars).run()
            self.is_initialized = True