Added some comments

InvoiceDatabase.py

@@ -71,12 +71,15 @@ def load_sheet(invoiceNumber):
         count = count + 1
     session.commit()
 
+    #loops through each row in the Item Detail sheet except for the first and last
+    #Writes each row to the datbase
     for row in shtItemDetail.iter_rows(min_row=2, max_row=shtItemDetail.max_row-1):
         session.add(ItemDetail(OrderID=row[0].value, DocumentID=row[1].value, GLIJobNumber=row[4].value, ProductName=row[5].value, Quantity=row[6].value, ItemPrice=row[7].value))
     session.commit()
 
 
 def just_work():
+    #array of orderIDs
     orders = []
     for order in session.query(Invoice).all():
         orders.append(order.OrderID)
@@ -84,6 +87,7 @@ def just_work():
 
 
 def record_lookup(record):
+    #looks up the requested OrderID and returns an array of the results
     result = []
     for lookup in session.query(Invoice).filter(Invoice.OrderID == record):
         result.append(lookup.OrderID)

sendEmail.py

@@ -102,6 +102,7 @@ def send_email(test, record):
 
         bodyHTML = MIMEText(HTMLpart, "html")
 
+        #html output for testing
         f = open("sample.html", 'w')
         f.write(HTMLpart)
         f.close()