How to use _opener method in localstack

Best Python code snippet using localstack_python

async.py

Source:async.py

1#!/usr/bin/env python2#coding=utf-83import threading4import pycurl5from cStringIO import StringIO6class UrlOpen(threading.Thread):7    """å¼æ¥ä¸è½½ç½é¡µ"""8    def __init__(self):9        super(UrlOpen,self).__init__()10        self.opener = pycurl.CurlMulti()11        self.handle_list=[]12    def add(self,url,recall,writer=StringIO()):13        """14        åæ°:ç½å,åè°å½æ°,åæ¾ä¸´æ¶æ°æ®çå¯¹è±¡15        """16        c = pycurl.Curl()17        #å¯ä»¥ä¼ ç»åè°å½æ°18        c.url=url19        c.content = writer20        c.recall = recall21        c.setopt(c.URL,url)22        c.setopt(c.WRITEFUNCTION,c.content.write)23        self.handle_list.append(c)24        self.opener.add_handle(c)25    def _remove(self,c):26        c.close()27        self.opener.remove_handle(c)28        self.handle_list.remove(c)29    def run(self):30        num_handle=len(self.handle_list)31        while 1:32            ret = self.opener.select(10.0)33            if ret == -1:  continue34            while 1:35                num_handle_pre=num_handle36                ret, num_handle =self.opener.perform()37                #æ´»å¨çè¿æ¥æ°æ¹åæ¶38                if num_handle!=num_handle_pre:39                    result=self.opener.info_read()40                    print result41                    for i in result[1]:42                        #æå43                        i.http_code = i.getinfo(i.HTTP_CODE)44                        self._remove(i)45                        i.recall(i)46                    for i in result[2]:47                        #å¤±è´¥,åºè¯¥è®°å½ä¸ä¸48                        self._remove(i)49                if ret != pycurl.E_CALL_MULTI_PERFORM:50                    break51_opener=None52def urlopen(*arg,**key):53    global _opener54    if _opener is None:55        _opener=UrlOpen()56        _opener.add(*arg,**key)57        _opener.start()58    else:59        _opener.add(*arg,**key)60def show(x):61    print x.content.getvalue()62if __name__=="__main__":63    urlopen("http://blog.linuxeye.com/400.html",show)...

__init__.py

Source:__init__.py

1import urllib22import htmltool3_opener = None4def build_opener(spy, refresh=False):5    global _opener6    if not refresh and _opener:7        return _opener8    _opener = urllib2.build_opener(urllib2.HTTPHandler)9    """Set headers for every request.10    If a custom header for a certain request is required,11    define it using urllib2.Reqest12    """13    _opener.addheaders = [14        ("Accept", "*/*"),15        ("Accept-Encoding", "gzip,deflate"),16        ("Accept-Language", "zh-CN,zh;q=0.8,zh-TW;q=0.6,en;q=0.4"),17        ("Connection", "keep-alive"),18        ("Content-Type", "application/x-www-form-urlencoded;\19charset=UTF-8"),20        # ("Host", spy.site['host']),21        # ("Origin", spy.site['domain_url']),22        # ("Referer", spy.site['domain_url']),23        ("User-Agent", """Mozilla/5.0 (Windows NT 6.1; WOW64) ,Apple\24WebKit/537.36 (KHTML, like Gecko) Chrome/38.0.2125.111 Safari/537.36"""),25        ("X-Requested-With", "XMLHttpRequest"),26        # ("X-Forwarded-For", "214.131.109.123"),27        ("Is-every-header-required", "I am awesome"),28    ]29    _opener.add_handler(htmltool.HTTPInternalError())30    _opener.add_handler(htmltool.proxy_handler)31    # default handlers32    spy.opener = _opener33    return _opener34class Spy(object):35    def __init__(self):36        pass37spy = Spy()38build_opener(spy)39# usock = _opener.open("http://anypost.yii2cms.com")40usock = _opener.open("https://www.google.com")41result = htmltool.handle_uscok(usock)42print(result)...

aoc_day_10.py

Source:aoc_day_10.py

1from numpy import median2# Todays solution is maybe a little clumsy because I wrote it while on the train #3file = 'input_puzzles/day_10.txt'4with open(file, 'r') as f:5    input = f.read().splitlines()6_opener = ['(', '[', '{', '<']7_closer = [')', ']', '}', '>']8_pairing_closer = {_closer[i]: _opener[i] for i in range(len(_opener))}9_pairing_opener = {_opener[i]: _closer[i] for i in range(len(_opener))}10_scores = {')': 3, ']': 57, '}': 1197, '>': 25137}11def check_corruption(line):12    res = []13    for char in line:14        if char in _opener:15            res.append(char)16        else:17            if _pairing_closer[char] != res[-1]:18                return char19            else:20                res.pop(-1)21    return22def find_incompletes(line):23    res = []24    for char in line:25        if char in _opener:26            res.append(char)27        else:28            if _pairing_closer[char] != res[-1]:29                return 30            else:31                res.pop(-1)32    return [_pairing_opener[i] for i in res][::-1]33def autocorrect_score(line):34    fin = 035    for char in line:36        fin = fin * 537        fin += _closer.index(char) + 138    return fin39res1 = sum(_scores[i] for i in [check_corruption(i) for i in input if check_corruption(i) != None])40incompletes = [find_incompletes(i) for i in input if find_incompletes(i) != None]41res2 = median([autocorrect_score(i) for i in incompletes])42print(f'Part 1: {res1}')...

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