simulation.py 文件源码

def setup_data(filter_method, filter_vars):
        code = marshal.loads(binascii.a2b_base64(filter_method))
        func = types.FunctionType(code, globals(), "some_func_name")
        filter_vars, transactions, users, stock_payments, stock_payment_transactions, inventory_transactions, inventory = func(
            filter_vars=filter_vars,
            transactions=Transaction.objects.all(),
            users=User.objects.all(),
            stock_payments=StockPayment.objects.all(),
            stock_payment_transactions=StockPaymentTransaction.objects.all(),
            inventory_transactions=InventoryTransaction.objects.all(),
            inventory=Inventory.objects.all()
        )
        LOOKUP_OBJECTS['Transaction'] = transactions
        LOOKUP_OBJECTS['User'] = users
        LOOKUP_OBJECTS['StockPayment'] = stock_payments
        LOOKUP_OBJECTS['StockPaymentTransaction'] = stock_payment_transactions
        LOOKUP_OBJECTS['Inventory'] = inventory
        LOOKUP_OBJECTS['InventoryTransaction'] = inventory_transactions