1. Pipeline
我们可以借助 Fire 来实现管道的功能,这个功能可以让我们在断点运行自己想要运行的代码。比如我们需要创建一系列的模型特征:
import fireclass BuildAppFeatures:@staticmethoddef run():print("Building APP features")class BuildUsersFeatures:@staticmethoddef run():print("Building Users features")class Pipeline:def __init__(self):self.app = BuildAppFeatures()self.users = BuildUsersFeatures()def run(self):self.app.run()self.users.run()print("Pipeline complete")if __name__ == '__main__':fire.Fire(Pipeline)
终端中运行整个 Pipeline:
$ python pipeline.py runBuilding APP featuresBuilding Users featuresPipeline complete
2. 端点
如果我们创建 APP 特征后,结果程序终端了,我们又不想再创建一遍 APP 变量来浪费时间,可以采用下面的方式(这非常适合工程话项目):
$ python pipeline.py users runBuilding Users features
