Added manga-py source

manga-py-stable_1.x/manga_py/http/auto_proxy.py

@@ -0,0 +1,53 @@
+import requests
+from lxml.html import document_fromstring
+
+
+class AutoProxy:
+    checked_url = 'https://httpbin.org/ip'
+
+    @staticmethod
+    def __strip(text):
+        return text.text_content().strip(' \n\t\r\0')
+
+    def _s(self, item):
+        td = item.cssselect('td')
+        proxy = self.__strip(td[4])  # proxy type
+        https = self.__strip(td[6])  # https (yes|no)
+        if (
+                proxy == 'anonymous'
+                or proxy == 'elite proxy'
+        ) and https == 'yes':
+            return self.__strip(td[0]) + ':' + self.__strip(td[1])
+        return None
+
+    def _test_proxy(self, url):
+        proxies = {
+            'http': url,
+            'https': url,
+        }
+        try:
+            requests.head(url=self.checked_url, proxies=proxies, timeout=6)
+        except Exception:
+            return False
+        return proxies
+
+    def _change_checked_url(self, checked_url):
+        if checked_url:
+            self.checked_url = checked_url
+
+    def auto_proxy(self, checked_url=None):
+        self._change_checked_url(checked_url)
+        url = 'https://www.us-proxy.org'
+        items = document_fromstring(requests.get(url).text)
+        items = items.cssselect('#proxylisttable tbody tr')
+        for n, i in enumerate(items):
+            proxy = self._s(i)
+            test = False
+            if proxy:
+                test = self._test_proxy(proxy)
+            if test:
+                return test
+        return None
+
+
+auto_proxy = AutoProxy().auto_proxy