diff --git a/sobek/network.py b/sobek/network.py
index 605c0fb..a312fd9 100755
--- a/sobek/network.py
+++ b/sobek/network.py
@@ -128,4 +128,14 @@ class network:
         return network.__sigmoid(self.activations[layer][neuron], derivative=True) * upperLayerLinksSum
 
     def __PartialDerivative(self, layer, neuron, weight):
-        return self.__Error(layer, neuron) * self.outputs[layer][weight]
\ No newline at end of file
+        return self.__Error(layer, neuron) * self.outputs[layer][weight]
+
+
+
+    def saveToFile(self, fileName):
+        np.savez(fileName, biases=self.biases, weights=self.weights)
+
+    def loadFromFile(self, fileName):
+        data = np.load(fileName)
+        self.biases = data['biases']
+        self.weights = data['weights']
\ No newline at end of file