问JIRA Python发送Zip文件失败

EN

Traceback (most recent call last):
  File "C:\opt\python\Python35\lib\site-packages\requests\adapters.py", line 370, in send
    timeout=timeout
  File "C:\opt\python\Python35\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 609, in urlopen
    _stacktrace=sys.exc_info()[2])
  File "C:\opt\python\Python35\lib\site-packages\requests\packages\urllib3\util\retry.py", line 245, in increment
    raise six.reraise(type(error), error, _stacktrace)
  File "C:\opt\python\Python35\lib\site-packages\requests\packages\urllib3\packages\six.py", line 309, in reraise
    raise value.with_traceback(tb)
  File "C:\opt\python\Python35\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 559, in urlopen
    body=body, headers=headers)
  File "C:\opt\python\Python35\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 353, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "C:\opt\python\Python35\lib\http\client.py", line 1083, in request
    self._send_request(method, url, body, headers)
  File "C:\opt\python\Python35\lib\http\client.py", line 1128, in _send_request
    self.endheaders(body)
  File "C:\opt\python\Python35\lib\http\client.py", line 1079, in endheaders
    self._send_output(message_body)
  File "C:\opt\python\Python35\lib\http\client.py", line 913, in _send_output
    self.send(message_body)
  File "C:\opt\python\Python35\lib\http\client.py", line 882, in send
    self.sock.sendall(datablock)
requests.packages.urllib3.exceptions.ProtocolError: ('Connection aborted.', ConnectionResetError(10054, 'An existing connection was forcibly closed by the remote host', None, 10054, None))

from jira import JIRA
import os
import datetime as dt
import random
import time
import glob

jira=JIRA(basic_auth=('user','password'),options={'server':'http://jira.server.com'})
now=dt.datetime.now()
ago=now-dt.timedelta(minutes=120)

for root,dirs,files in os.walk('c:\\opt\\attachments\\'):
  for fname in files:
    found=0;
    randomNum=str(random.randrange(0,101,2))
    path=os.path.join(root,fname)
    st=os.stat(path)
    mtime=dt.datetime.fromtimestamp(st.st_ctime)
    if mtime>ago:
      for afile in glob.iglob("c:\\opt\\attachments\\processed\\*"+fname):
        print("found file: "+afile);
        found=1;

      if found==0:
        print('%s modified %s'%(path,mtime))
        fileParts=fname.split("_")
        fileName=fileParts[1]
        jiraID=fileParts[0]
        try:
          jira.add_attachment(jiraID,path,fname)
        except:
          time.sleep(2)
          os.rename(path,"c:\\opt\\attachments\\FAILED\\"+randomNum+"_"+fname)
          time.sleep(2)
          continue
        time.sleep(2)
        os.rename(path,"c:\\opt\\attachments\\processed\\"+randomNum+"_"+fname)
        time.sleep(2)
      else:
        time.sleep(2)
        os.rename(path,"c:\\opt\\attachments\\ignored\\exists_"+randomNum+"_"+fname)
    else:
      print('ignore: %s modified %s'%(path,mtime))
      os.rename(path,"c:\\opt\\attachments\\ignored\\tooOld_"+randomNum+"_"+fname)
      time.sleep(2)
  break