def fetchRecord(db, form): try: key = form['key'].value record = db[key] fields = record.__dict__ fields['key'] = key except: fields = dict.fromkeys(fieldnames, '?') fields['key'] = 'Missing or invalid key!' return fields def updateRecord(db, form): if not 'key' in form: fields = dict.fromkeys(fieldnames, '?') fields['key'] = 'Missing key input!' else: key = form['key'].value if key in db: record = db[key] else: from person import Person record = Person(name='?', age='?') for field in fieldnames: setattr(record, field, eval(form[field].value)) db[key] = record fields = record.__dict__ fields['key'] = key return fields db = shelve.open(shelvename) action = form['action'].value if 'action' in form else None if action == 'Fetch': fields = fetchRecord(db, form) elif action == 'Update': fields = updateRecord(db, form) else: fields = dict.fromkeys(fieldnames, '?') fields['key'] = 'Missing or invalid action!' db.close() print(replyhtml % htmlize(fields))
What does %%(%s)s mean in Python? -- https://mail.python.org/mailman/listinfo/python-list
