save progress

utils/utils.py

@@ -0,0 +1,27 @@
+import os
+import sys
+import numpy as np
+
+
+
+class Accumulator():
+    def __init__(self):
+        self.dict = dict()
+
+    def update(self, dict):
+        for key in dict.keys():
+            if key in self.dict.keys():
+                self.dict[key].append(dict[key])
+            else:
+                self.dict[key] = [dict[key]]
+
+    def get(self):
+        result = dict()
+        for key in self.dict.keys():
+            result[key] = np.mean(self.dict[key])
+        return result
+
+    def reset(self):
+        self.dict = dict()
+
+