Python -华为重启脚本

Question

我发现了一篇关于华为移动路由器的有趣文章:https://blog.hqcodeshop.fi/archives/259-Huawei-E5186-AJAX-API.html在第二条评论中，一个名叫rvl的人提供了他的脚本，如果需要，可以通过API自动重启。

我试图自己修复缩进。这是一个结果http://pastebin.com/KqF5RsS0我不确定它是否正确。我甚至不知道应该用哪个版本的Python来运行它。

sabbath@dell ~> /usr/bin/python2 router-reboot-script.py
Traceback (most recent call last):
  File "router-reboot-script.py", line 6, in <module>
    import requests
ImportError: No module named requests

或

[sabbath@dell ~]$ python -m router-reboot-script.py
/usr/bin/python: Error while finding spec for 'router-reboot-script.py' (AttributeError: module 'router-reboot-script' has no attribute '__path__')

我没有Python技能。有人能帮我弄清楚怎么操作吗?

<标题>编辑

[sabbath@dell ~]$ sudo pip install requests
Requirement already satisfied (use --upgrade to upgrade): requests in /usr/lib/python3.5/site-packages  
You are using pip version 8.1.2, however version 9.0.1 is available.  
You should consider upgrading via the 'pip install --upgrade pip' command.  
[sabbath@dell ~]$ sudo pip install --upgrade pip
Collecting pip  
Downloading pip-9.0.1-py2.py3-none-any.whl (1.3MB)  
100% |████████████████████████████████| 1.3MB 686kB/s 
Installing collected packages: pip
Found existing installation: pip 8.1.2
Uninstalling pip-8.1.2:
Successfully uninstalled pip-8.1.2
Successfully installed pip-9.0.1
[sabbath@dell ~]$ sudo pip install requests
Requirement already satisfied: requests in /usr/lib/python3.5/site-packages
[sabbath@dell ~]$ python -m router-reboot-script.py
/usr/bin/python: Error while finding spec for 'router-reboot-script.py' (AttributeError: module 'router-reboot-script' has no attribute '__path__')
[sabbath@dell ~]$ python router-reboot-script.py

我应该使用哪个版本的python，我应该使用什么样的参数(比如-m) ?

Answer 1

两个问题:

1. 这是python 2。在python 3中，你看不到from __future__ import print_function。
2. 在你的粘贴目录中有一些格式问题。Python使用空白来指示哪些代码块被组合成函数、类等。留白的地方不太对。我已经修复了下面(也见这个pastebin)

代码:

###########################
#!/usr/bin/python
from __future__ import print_function
import requests
import re
import hashlib
import base64

def login(baseurl, username, password):
    s = requests.Session()
    r = s.get(baseurl + "html/index.html")
    csrf_tokens = grep_csrf(r.text)
    s.headers.update({'__RequestVerificationToken': csrf_tokens[0]})
    # test token on statistics api
    # r = s.get(baseurl + "api/monitoring/statistic-server")
    data = login_data(username, password, csrf_tokens[0])
    r = s.post(baseurl + "api/user/login", data=data)
    s.headers.update({'__RequestVerificationToken': r.headers["__RequestVerificationTokenone"]})
    return s

def reboot(baseurl, session):
    s.post(baseurl + "api/device/control", data='1')

def grep_csrf(html):
    pat = re.compile(r".*meta name="csrf_token" content="(.*)"", re.I)
    matches = (pat.match(line) for line in html.splitlines())
    return [m.group(1) for m in matches if m]

def login_data(username, password, csrf_token):
    def encrypt(text):
        m = hashlib.sha256()
        m.update(text)
        return base64.b64encode(m.hexdigest())
    password_hash = encrypt(username + encrypt(password) + csrf_token)
    return '%s%s4' % (username, password_hash)

WEB = "http://192.168.1.1/"
USERNAME = "admin"
PASSWORD = "admin"
if __name__ == "__main__":
    s = login(WEB, USERNAME, PASSWORD)
reboot(WEB, s)
#########################

最后，注意最后10行(除了空行和#####)需要根据您自己的目的进行更新。您需要为路由器设置正确的WEB, USERNAME和PASS。然后你需要像我上面所做的那样取消以if __name__ == "__main__":开头的3行注释。

如果您仍然因为缺少请求包而出现错误，请查看此问题的答案