Merge pull request #5 from hitsz-ids/sweep/add-base-class-for-metrics

Add base class for metrics in metrics/base.py

sdgx/metrics/base.py

@@ -1,2 +1,14 @@
-class base_metric:
-    pass
+from abc import ABC, abstractmethod
+
+
+class BaseMetric(ABC):
+    def __init__(self, real_data, synthetic_data):
+        self.real_data = real_data
+        self.synthetic_data = synthetic_data
+
+    @abstractmethod
+    def calculate(self):
+        pass
+
+    def validate_datasets(self):
+        pass