Code failed JSON KeyError

[popps]

Hello,

I am trying to retrieve information on network equipment, but I have the following error and I do not know how to handle it

Error:
connect : xxxxx
{"device": "switch_1", "interface": "Ethernet1/1", "description": "xxxxxx"}
{"device": "switch_1", "interface": "Ethernet1/2", "description": "xxxxxx"}
{"device": "switch_1", "interface": "Ethernet1/3", "description": "xxxxxx"}
Traceback (most recent call last):
  File "test_mac_inv.py", line 51, in <module>
    desc = items["desc"]
KeyError: 'desc'

I know where this error came from. At times I don't have the description information.
How can I make the code go to the next JSON line and not do the KeyError?

Thank's
My code

 IP =  ["xxx.xxx.xxx.xxx"]
 #SSH INIT
 ssh = paramiko.SSHClient()
 ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())

 username = "xxxxxx"
 password = "xxxxxxx"
 port = 22

 for swi in IP:
         Connection = "connect : " + swi
         print Connection
 #GET hostname
         ssh.connect(swi, port, username, password, look_for_keys=False)
         stdin,stdout,stderr = ssh.exec_command('show hostname ')
         host = str(stdout.readlines()[0].strip())
 #GET desc
         ssh.connect(swi, port, username, password, look_for_keys=False)
         stdin,stdout,stderr = ssh.exec_command('show interface description | json ')
         output = stdout.readlines()

         #GET OUTPUT
         JSON_DATA = json.loads('\n'.join(output))

         for items in JSON_DATA["TABLE_interface"]["ROW_interface"]:
              interface = items["interface"]
              desc = items["desc"]
              Cisco_Inventory = { "device" : host, "interface" : str(items["interface"]), "description" : str(items["desc"])}
              print Cisco_Inventory

[buran]

desc = items.get("desc") # the default value is None
desc = items.get("desc", '') # the default value is empty str ''

[popps]

I have insert this code, but the error as the same

[buran]

I have insert this code, but the error as the same

Because you don't use desc name defined on line 27, but on line 28 again retrieve the value from the dict. Same for interface (defined on line 26)

And please, always post the full traceback in error tags