def validate_order(product, quantity, errs, msgs):
if product not in inventory.skus():
errs.append('bad-product')
elif quantity > inventory.stock(product):
errs.append('check-quantity')
else:
inventory.reduce(product, quantity)
if inventory.stock(product) / quantity < 2:
msgs.append('reorder-soon:' + repr(product))
def validate_order():
if PRODUCT not in inventory.skus(): # this function could be imported
errs.append('bad-product') # from a user-defined module too
elif QUANTITY > inventory.stock(PRODUCT):
errs.append('check-quantity')
else:
inventory.reduce(PRODUCT, QUANTITY)
if inventory.stock(PRODUCT) / QUANTITY < 2:
msgs.append('reorder-soon:' + `PRODUCT`)
def validate_order():
if PRODUCT not in inventory.skus(): # this function could be imported
errs.append('bad-product') # from a user-defined module too
elif QUANTITY > inventory.stock(PRODUCT):
errs.append('check-quantity')
else:
inventory.reduce(PRODUCT, QUANTITY)
if inventory.stock(PRODUCT) / QUANTITY < 2:
msgs.append('reorder-soon:' + ` PRODUCT `)
def validate_order(product, quantity, errs, msgs):
if product not in inventory.skus():
errs.append('bad-product')
elif quantity > inventory.stock(product):
errs.append('check-quantity')
else:
inventory.reduce(product, quantity)
if inventory.stock(product) / quantity < 2:
msgs.append('reorder-soon:' + ` product `)