diff --git a/src/master_script.py b/src/master_script.py
index 4478aaf..8b5e853 100644
--- a/src/master_script.py
+++ b/src/master_script.py
@@ -15,13 +15,16 @@
 import pandas as pd
 import create_input as ca
 import math
-from jinja2 import Template
-from azure_clip_storage import (
-    AzureClipStorage,
-    TrappingSamplesInStore,
-    GoldSamplesInStore,
-    PairComparisonSamplesInStore,
-)
+from jinja2 import Template
+from azure_clip_storage import (
+    AzureClipStorage,
+    TrappingSamplesInStore,
+    GoldSamplesInStore,
+    PairComparisonSamplesInStore,
+)
+from azure.storage.blob.pageblobservice import PageBlobService
+from azure.storage.blob.appendblobservice import AppendBlobService
+from azure.storage.blob.blockblobservice import BlockBlobService
 
 
 #p835_personalized = "p835_personalized"