Question

我有输出，但是结构不正确

import mysql.connector

myconn=mysql.connector.connect(host='-----',user='developer',passwd='----',database='pos')

cur=myconn.cursor()

try:
    cur.execute("select * from pos.tbl_store")
    print('ID  StoreID      Name                Type           State')
    for row in cur:
        print('%d %s  %s                %s    %s'%(row[0],row[1],row[2],row[3],row[4]))
except:
    myconn.rollback()
myconn.close()

我得到这个

ID  StoreID      Name                Type           State
55 INAPHYD00036  MEDPLUS SAIDABAD               14    IN
58 INAPHYD00039  MEDPLUS DILSUKHNAGAR P&T COLONY                14    IN
64 INAPHYD00045  MEDPLUS MOTI NAGAR             14    IN
65 INAPHYD00046  MEDPLUS KPHB REMEDY HOSPITAL ROAD              14    IN
77 INAPHYD00058  MEDPLUS BOWENPALLY             14    IN

，预期结果是：

ID   StoreID        Name                             Type        State
55   INAPHYD00036   MEDPLUS SAIDABAD                  14          IN
58   INAPHYD00039   MEDPLUS DILSUKHNAGAR P&T COLONY   14          IN
64   INAPHYD00045   MEDPLUS MOTI NAGAR                14          IN

如何获得上面显示的预期结果？

Answer 1

如果您可以安装第三方软件包，那么我建议tabulate。在您的命令行中：

pip install tabulate

然后运行：

from tabulate import tabulate

headers = ['ID', 'StoreID', 'Name', 'Type', 'State']
formatted_table = tabulate(cur, headers=headers, tablefmt='plain')
print(formatted_table)

Answer 2

例如，您可以使用右移板

h = ['ID', 'StoreID', 'Name', 'Type', 'State']
print(f'{h[0]:6}{h[1]:14}{h[2]:33}{h[3]:6}{h[4]:6}')

for row in cur:
    print(f'{row[0]:6}{row[1]:14}{row[2]:33}{row[3]:6}{row[4]:6}')

我想以更好的结构打印输出

2 个答案: