输出的字符串中有空格并且无法替换B e a r e r N D c y Z T g 4 N z A t N 2 N h Z C 0 0 Y 2 E 4 L T g x M W E t O D Y

###1.文件如下：

Request url: appv2.qichacha.net/app/v1/extras/getVersion?platform=android&version=11.3.0&timestamp=1543816102814&sign=ddcd278ee55ab7feebef448ef4629663ba23483d
Request header:
GET /app/v1/extras/getVersion?platform=android&version=11.3.0&timestamp=1543816102814&sign=ddcd278ee55ab7feebef448ef4629663ba23483d HTTP/1.1
Authorization: Bearer NDcyZTg4NzAtN2NhZC00Y2E4LTgxMWEtODYxZmZlYmNjNDlm
Host: appv2.qichacha.net
Connection: Keep-Alive
Accept-Encoding: gzip
User-Agent: okhttp/3.6.0

Request body: 

Response code: 200
Response body: {"status":200,"message":"成功","result":{"version_no":"11.7.0","platform":"android","content":"【新增】新增超级会员SVIP模式，享有更多特权；\n【新增】企业主页新增人脉雷达，求合作找熟人引荐；\n【新增】老板主页风险扫描新增：限制消费；\n【新增】新增应用：终本案件查询；\n【新增】新增更多行政处罚信息；\n【优化】更多细节优化，不断提升体验","description":"","url":"https://co-image.qichacha.com/upload/apk/qichacha_11.7.0.apk","home_page":"","force_update":"0","is_lastest_version":"0","build_no":""}}

2.获取文件中的Authorization的值

data = []
for line in open("e.txt","r",errors='ignore'):
    data.append(line)
if data[3]:
    Authorization = data[3].encode("utf8").decode("utf8").split(":")[-1]
    print(Authorization)

3.以上代码运行结果中一直有空格

B e a r e r N D c y Z T g 4 N z A t N 2 N h Z C 0 0 Y 2 E 4 L T g x M W E t O D Y x Z m Z l Y m N j N D l m

最后找到原因，

因为我的e.txt是fiddler抓包自动保存下来的，默认的保存的编码方式是gbk。

解决办法，将e.txt另存一下，选择编码方式为utf-8.就可以正常输出Authorization的值：

Bearer NDcyZTg4NzAtN2NhZC00Y2E4LTgxMWEtODYxZmZlYmNjNDlm