add abc

src/preprocessor/abcpreprocessor.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python3
+from abc import ABC, abstractmethod
+
+"""
+Abstract base class for Sender
+"""
+
+__author__ = "@tormakris"
+__copyright__ = "Copyright 2020, Birbnetes Team"
+__module_name__ = "abcpreprocessor"
+__version__text__ = "1"
+
+
+class AbcPreProcessor(ABC):
+    """
+    Abstract base class PreProcessor. Responsible for manipulating input data from a sensor.
+    """
+    @abstractmethod
+    def preprocesssignal(self, signal):
+        """
+        Preprocess a signal.
+        :return:
+        """
+        pass