Update codeFile.py

codeFile.py

@@ -4,6 +4,7 @@ import openpyxl as pyxl
 def rowWise(dF,sN,nCl,nRw):
   wb = load_workbook(filename = dF,data_only=True)
   ws=wb[sN]
+  master=[]
   for r in range(2,nCl+1):
     for c in range(2,nRw+1):
         wdta=[]