diff --git a/2_CNN/Base.py b/2_CNN/Base.py
new file mode 100644
index 0000000000000000000000000000000000000000..2a75e1ccfbc0d12f24c6103536c669da54bb98dc
--- /dev/null
+++ b/2_CNN/Base.py
@@ -0,0 +1,12 @@
+import numpy as np
+
+
+class BaseLayer:
+
+    #weights = None
+
+    def __init__(self):
+        self.trainable = False
+        self.conv = False
+
+