added flush

collect.py

@@ -184,9 +184,9 @@ def collect_data(minutes):
 
     for i in range(minutes):
         if i == 0:
-            print("Minute:", end="")
+            print("Minute:", end="", flush=True)
 
-        print(f" {i}", end="")
+        print(f" {i}", end="", flush=True)
 
         zpoolIostat()
         ifstat()