相关疑难解决方法(0)

我正在尝试使用标题发送请求:":hello".但是,前导冒号会导致脚本无法正常运行,并发出此回溯:

Traceback (most recent call last):

(为了我的隐私删除了前几行)

File "C:\Python27\lib\site-packages\requests\api.py", line 109, in post
    return request('post', url, data=data, json=json, **kwargs)
  File "C:\Python27\lib\site-packages\requests\api.py", line 50, in request
    response = session.request(method=method, url=url, **kwargs)
  File "C:\Python27\lib\site-packages\requests\sessions.py", line 468, in request
    resp = self.send(prep, **send_kwargs)
  File "C:\Python27\lib\site-packages\requests\sessions.py", line 576, in send
    r = adapter.send(request, **kwargs)
  File "C:\Python27\lib\site-packages\requests\adapters.py", line 370, in send
    timeout=timeout
  File "C:\Python27\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 559, in urlopen
    body=body, headers=headers)
  File "C:\Python27\lib\site-packages\requests\packages\urllib3\connectionpool.py", line 353, in _make_request
    conn.request(method, url, **httplib_request_kw)
  File "C:\Python27\lib\httplib.py", line 1057, in request …