first commit

ppocr/utils/loggers/base_logger.py

@@ -0,0 +1,16 @@
+import os
+from abc import ABC, abstractmethod
+
+
+class BaseLogger(ABC):
+    def __init__(self, save_dir):
+        self.save_dir = save_dir
+        os.makedirs(self.save_dir, exist_ok=True)
+
+    @abstractmethod
+    def log_metrics(self, metrics, prefix=None):
+        pass
+
+    @abstractmethod
+    def close(self):
+        pass