requests爬虫请求报错：UnicodeEncodeError: 'latin-1' codec can't encode character '\u2026' in position 30

浏览器在显示User-Agent属性时，应为属性值过长，所以使用了省略号，导致添加过程中造成了编译错误。

错误代码：

	headers = {
	    'User-Agent':r'Mozilla/5.0 (Windows NT 10.0; …) Gecko/20100101 Firefox/60.0',
	    'Referer': Referer,
	    'Connection': 'keep-alive',
	    'Host':'m.emoney.cn'
	    }

主要原因就是复制User-Agent时，因为它太长了，没有等它扩展开来，就直接复制，部分内容变成了省略号

正确的长这样子

Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0)Gecko/20100101 Firefox/60.0'

关键错误信息如下：

  File "/usr/lib/python3.5/http/client.py", line 1106, in request
    self._send_request(method, url, body, headers)
  File "/usr/lib/python3.5/http/client.py", line 1146, in _send_request
    self.putheader(hdr, value)
  File "/usr/lib/python3.5/http/client.py", line 1078, in putheader
    values[i] = one_value.encode('latin-1')
UnicodeEncodeError: 'latin-1' codec can't encode character '\u2026' in position 30: ordinal not in range(256)