René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"validators.url hang ","articleBody":"When validating the following url, the call gets blocked and CPU spikes to 100%\r\n\r\n```console\r\n$ pip freeze | grep validator\r\nvalidators==0.12.0\r\n$ python\r\nPython 2.7.10 (default, Feb  7 2017, 00:08:15)\r\n[GCC 4.2.1 Compatible Apple LLVM 8.0.0 (clang-800.0.34)] on darwin\r\nType \"help\", \"copyright\", \"credits\" or \"license\" for more information.\r\n\u003e\u003e\u003e import validators\r\n\u003e\u003e\u003e validators.url('http://172.20.201.135-10.10.10.1656172.20.11.80-10.10.10.1746172.16.9.13-192.168.17.68610.10.10.226-192.168.17.64610.10.10.226-192.168.17.63610.10.10.226-192.168.17.62610.10.10.226-192.168.17.61610.10.10.226-192.168.17.60610.10.10.226-192.168.17.59610.10.10.226-192.168.17.58610.10.10.226-192.168.17.57610.10.10.226-192.168.17.56610.10.10.226-192.168.17.55610.10.10.226-192.168.17.54610.10.10.226-192.168.17.53610.10.10.226-192.168.17.52610.10.10.226-192.168.17.51610.10.10.195-10.10.10.2610.10.10.194-192.168.17.685172.20.11.52-10.10.10.195510.10.10.226-192.168.17.50510.10.10.186-172.20.11.1510.10.10.165-198.41.0.54192.168.84.1-192.168.17.684192.168.222.1-192.168.17.684172.20.11.52-10.10.10.174410.10.10.232-172.20.201.198410.10.10.228-172.20.201.1983192.168.17.135-10.10.10.1423192.168.17.135-10.10.10.122310.10.10.224-172.20.201.198310.10.10.195-172.20.11.1310.10.10.160-172.20.201.198310.10.10.142-192.168.17.1352192.168.22.207-10.10.10.2242192.168.17.66-10.10.10.1122192.168.17.135-10.10.10.1122192.168.17.129-10.10.10.1122172.20.201.198-10.10.10.2282172.20.201.198-10.10.10.2242172.20.201.1-10.10.10.1652172.20.11.2-10.10.10.1412172.16.8.229-12.162.170.196210.10.10.212-192.168.22.133')\r\n```\r\n\r\nControl+C breaking the execution shows the following stacks:\r\n```python\r\nTraceback (most recent call last):\r\n  File \"\u003cstdin\u003e\", line 1, in \u003cmodule\u003e\r\n  File \"\u003cdecorator-gen-18\u003e\", line 2, in url\r\n  File \"/Users/librah/virtualenv/w4cs/lib/python2.7/site-packages/validators/utils.py\", line 78, in wrapper\r\n    value = func(*args, **kwargs)\r\n  File \"/Users/librah/virtualenv/w4cs/lib/python2.7/site-packages/validators/url.py\", line 108, in url\r\n    result = pattern.match(value)\r\nKeyboardInterrupt\r\n```","author":{"url":"https://github.com/librah","@type":"Person","name":"librah"},"datePublished":"2017-09-23T14:38:03.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/65/validators/issues/65"}