1. 提交代码，初始化项目；

algos/__init__.py

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+from algos.base import BaseRunner, BaseAlgoModel
+from algos.blank import BlankAlgo, BlankRunner

algos/base.py

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+from abc import ABC, abstractmethod
+
+
+class BaseRunner(ABC):
+
+    @abstractmethod
+    def build_model(self):
+        pass
+
+    @abstractmethod
+    def run(self):
+        pass
+
+    @abstractmethod
+    def run_test(self):
+        pass
+
+
+class BaseAlgoModel(ABC):
+
+    @abstractmethod
+    def forward(self, *args, **kwargs):
+        pass

algos/blank.py

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+import logging
+from algos import BaseRunner, BaseAlgoModel
+logger = logging.getLogger(__name__)
+
+
+class BlankAlgo(BaseAlgoModel):
+
+    def forward(self, *args, **kwargs):
+        logger.warning("There is no such algo type, running blank algo class.")
+
+
+class BlankRunner(BaseRunner):
+
+    def build_model(self):
+        logger.warning("There is no such algo runner, running blank building process.")
+
+    def run(self):
+        logger.warning("There is no such algo runner, running blank runner.")
+
+    def run_test(self):
+        logger.warning("There is no such algo runner, running blank testing process.")
+
+
+def test_blank_runner():
+    runner = BlankRunner()
+    runner.run()
+    runner.run_test()
+
+def test_blank_algo():
+    algo = BlankAlgo()
+    algo.forward()
+
+if __name__ == '__main__':
+    test_blank_algo()
+    test_blank_runner()