AttributeError：'tuple'对象在写入文件时没有属性'write'错误-Java 学习之路

from netmiko import ConnectHandler      
from textfsm import * 

cisco_device = { 'device_type' : 'cisco_ios', 'ip' : 'x.x.x.x', 'username':'gtomy200', 'password':'xxxxx'}
net_connect = ConnectHandler(**cisco_device)

fo=("testme.txt" , 'w')

output = net_connect.send_command("show int brief")

re_table = TextFSM(open('xr_show_int_br','r'))    

data = re_table.ParseText(output)

print (output)

for s in re_table.header:

          fo.write("%s;" %s)

fo.write("\n")

for row in data:
        print (row)
        for s in row:

                fo.write("%s" %s)
                fo.write("\n")

fo.close()

有人帮忙，关于以下错误：

Traceback (most recent call last):
  File "/Users/gtomy200/Desktop/Py/test.py", line 20, in 
    fo.write("%s;" %s)
AttributeError: 'tuple' object has no attribute 'write'

2 回答

0
你想确保你 open 文件：
```
fo = open("testme.txt" , 'w')
#    ^^^^
```
因为它是你试图写一个两元组：
```
fo = ("testme.txt", 'w')
#    ^ no open
```
哪个不行 .
回复于 2024-05-19T08:59:25+08:00

fo 是 tuple ，使用 with open() 进行文件操作 . 它更安全，更容易 .

with open ("myfile.txt","w") as ff:
    ff.write("string") #you can't use anything but strings in here, 
                       #so convert your variables to string

回复于 2024-05-19T08:59:25+08:00

AttributeError：'tuple'对象在写入文件时没有属性'write'错误

2 回答

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