【Python】自己写了一个小网爬，看号段内的case status

如题，等的着急自己写了个网爬，大神的www.checkuscis.com也很好用，不过看看号段内的case status，看看自己的“邻居”号码状态，所以自己写了个小网爬。。。

因为大号段间的status是相对独立的，(用大神的网站做了好几天大的数据分析)，也就是“YSC19900aa000” - “YSC19900aa999”每1000号算一个分段，所以我就爬了我自己的段，就直接hard coding了。。

没有写的完美，不过昨天写完今天就看到new card is being produced

大概output如下。。很粗糙请原谅。。目的我也就大概看一下，大佬勿喷
YSC1990027000 Case Was Received
YSC1990027001 Case Rejected Because I Sent An Incorrect Fee
YSC1990027002 Case Rejected Because I Sent An Incorrect Fee
YSC1990027003 Case Rejected Because I Sent An Incorrect Fee
YSC1990027004 Case Rejected Because I Sent An Incorrect Fee
YSC1990027005 Case Rejected Because I Sent An Incorrect Fee
YSC1990027006 Case Rejected Because I Sent An Incorrect Fee
YSC1990027007 Case Rejected Because I Sent An Incorrect Fee
YSC1990027008 Case Was Received
YSC1990027009 Case Was Received
YSC1990027010 Case Was Received
YSC1990027011 Case Was Received
YSC1990027012 Case Was Received
YSC1990027013 Case Was Received
YSC1990027014 Case Was Received
YSC1990027015 Case Was Received
YSC1990027016 New Card Is Being Produced
YSC1990027017 New Card Is Being Produced
YSC1990027018 Case Was Received
YSC1990027019 Case Was Received
YSC1990027020 Date of Birth Was Updated
YSC1990027021 Case Was Received
YSC1990027022 Case Was Received
YSC1990027023 Case Was Received
YSC1990027024 Case Was Received
YSC1990027025 Case Was Received
YSC1990027026 Case Was Received
YSC1990027027 Case Was Received
YSC1990027028 Card Was Picked Up By The United States Postal Service
YSC1990027029 Case Was Received
YSC1990027030 Case Was Received
YSC1990027031 Case Was Received
YSC1990027032 Case Was Received
YSC1990027033 Card Was Delivered To Me By The Post Office
YSC1990027034 Case Was Received
YSC1990027035 Case Was Received
YSC1990027036 New Card Is Being Produced
YSC1990027037 New Card Is Being Produced
YSC1990027038 New Card Is Being Produced
YSC1990027039 Case Was Received
YSC1990027040 Case Was Received
YSC1990027041 Date of Birth Was Updated
YSC1990027042 Case Was Received
YSC1990027043 Case Was Received
YSC1990027044 Case Was Received
YSC1990027045 Case Was Received
YSC1990027046 New Card Is Being Produced
YSC1990027047 Case Was Received
YSC1990027048 Case Was Received
YSC1990027049 Case Was Received
YSC1990027050 Correspondence Was Received And USCIS Is Reviewing It
YSC1990027051 Case Was Received
YSC1990027052 Case Was Received
YSC1990027053 Card Was Delivered To Me By The Post Office
YSC1990027054 New Card Is Being Produced
YSC1990027055 Case Was Received
YSC1990027056 Case Was Received
YSC1990027057 Case Was Received
YSC1990027058 Case Was Received
YSC1990027059 Card Was Picked Up By The United States Postal Service
。。。

补充内容 (2018-12-19 11:42):
顺便说说求下大米。。缺米都看不了面筋。。一会把git链接放上来。。另外说说运行太多次，IP可能会被USCIS短暂block，需要修改DNS。。嘻嘻。。不过我昨晚发现被block，今天又能登陆了 ：）

补充内容 (2018-12-19 11:50):
https://github.com/nonameovo/check_my_case_status
另外说说三个参数，第一个是你想start的尾号，你二个是你想end的尾号，第三个是big_number大号短，

补充内容 (2018-12-19 11:50):
比如我想查从 “YSC1990027000" - "YSC1990027099"
start = 0, end = 100, big_number = 27

补充内容 (2018-12-19 11:51):
目前没有对表格进行筛选。。如果大家有这个需求，下下周末再加～

novazxy 发表于 2019-1-23 03:43
怎么用啊~

电脑小白搜索了下，安装anaconda， 里面装jupytor notebook， 就可以运行 ipynb 文件了~

顺便说说求下大米。。缺米都看不了面筋。。一会把git链接放上来。。另外说说运行太多次，IP可能会被USCIS短暂block，需要修改DNS。。嘻嘻。。不过我昨晚发现被block，今天又能登陆了 ：）

谢谢分享！如果可以做一下i765的筛选就更好啦

小冰灵 发表于 2018/12/19 15:16:19
谢谢分享！如果可以做一下i765的筛选就更好啦

好呀，放完假回来加哈哈～

谢谢分享！
我这边显示第27行建议改成 “bf = BeautifulSoup(html, features="html.parser")”～

感谢感谢！非常好用！

怎么用啊~

我用了python3.7 它报错 “FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library?”

补充内容 (2019-1-28 03:10):
to fix:
建议改成  bf = BeautifulSoup(html, 'html.parser')

谢谢分享。好奇问一下，ip被block的话，修改DNS有用吗？