Everything works, or seems to. The package is now installable as

a regular python module through pip or whatever. Now our apps can
assemble data objects to be converted into accuwage files.

pyaccuwage/__init__.py

@@ -140,4 +140,7 @@ def verify_record_order(records):
     if len(filter(lambda x:isinstance(x, record.FinalRecord), records)) != 1:
         raise ValidationError("Incorrect number of FinalRecords")
 
+def verify_records(records):
+    verify_required_records(records)
+    verify_record_order(records)