bug fixed images

pages/3_Face Encodings.py

@@ -19,14 +19,12 @@ LEVEL = 3
 PKL_PATH = 'dataset/database.pkl'
 
 def get_database():
-    if not os.path.exists(PKL_PATH):
-        database = {'hello': 'world'}
+    database = {}
 
-        with open(PKL_PATH, 'wb') as f:
-            pickle.dump(database, f, protocol=pickle.HIGHEST_PROTOCOL)
-    else:
-        with open(PKL_PATH,'rb') as f:
-            database = pkl.load(f)
+    if os.path.getsize(PKL_PATH) > 0:
+        with open(PKL_PATH, "rb") as f:
+            unpickler = pickle.Unpickler(f)
+            database = unpickler.load()
     return database
 
 def step3_page():