def queryAllPurchaser():
'''前台 查询所有purchase'''
info = Basic.queryAllPurchaser()
table = Purchaser.getTableaHead()
for i in info:
table.add_row(i)
print(table)
print("以上共{}条记录.".format(len(info)))
def queryOnePurchaser():
pur_no = input("请输入需要查询的进货员的编号:").strip()
pur = Basic.queryOnePurchase(pur_no)
if pur == []:
print("该进货员不存在.")
return
table = Purchaser.getTableaHead()
table.add_row(pur)
print(table)