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我試圖通過不同的線程在python連接到主機,但有時得到錯誤(1次在25次執行) 我看到類似的線程,並希望更新點到8.1.1會解決這個問題,但沒有解決。無效的需求,解析錯誤在「''」
代碼片段:
def getkpis(self,cmd,host):
ssh=paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
try:
ssh.connect(host,username='root',look_for_keys=True)
stdin, stdout, stderr = ssh.exec_command(cmd)
paramiko.util.log_to_file("kpiparamiko.log")
output=stdout.read()
appendarray=output.split('\n')
sys.stdin.flush()
ssh.close()
except paramiko.SSHException, e:
print str(e)
錯誤看出:
Exception in thread Thread-1:
Traceback (most recent call last):
File "/usr/lib64/python2.7/threading.py", line 811, in __bootstrap_inner
self.run()
File "/usr/lib64/python2.7/threading.py", line 764, in run
self.__target(*self.__args, **self.__kwargs)
File "/conf/home/smodugu/kpiparse.py", line 56, in getkpis
ssh.connect(host,username='root',look_for_keys=True)
File "/usr/lib/python2.7/site-packages/paramiko/client.py", line 338, in connect
t.start_client()
File "/usr/lib/python2.7/site-packages/paramiko/transport.py", line 493, in start_client
raise e
RequirementParseError: Invalid requirement, parse error at "''"