python - urlopen() not working after using urljoin -


i trying open url search html code word using urlopen().(just crawler). not work when use after urljoin. there way can this.

here code

while len(urls) > 0:         htmltext = urlopen(urls[0]).read()         soup = beautifulsoup(htmltext)         tag in soup.findall('a',href=true):                 tag['href'] = urljoin(url1,tag['href'])                 #in_code=tag['href'].read()                 in_code = urlopen(tag['href'])                 print(in_code)                 #print(tag['href'])                 htmlcode = tag['href'].find('student')                 if htmlcode > 0:                         file.write(tag['href']+'\n')         urls.pop(); file.close()

this error get

c:\python27\crawler>webcrw.py traceback (most recent call last):   file "c:\python27\crawler\webcrw.py", line 21, in <module>     in_code = urlopen(tag['href'])   file "c:\python27\lib\urllib.py", line 86, in urlopen     return opener.open(url)   file "c:\python27\lib\urllib.py", line 207, in open     return getattr(self, name)(url)   file "c:\python27\lib\urllib.py", line 344, in open_http     h.endheaders(data)   file "c:\python27\lib\httplib.py", line 954, in endheaders     self._send_output(message_body)   file "c:\python27\lib\httplib.py", line 814, in _send_output     self.send(msg)   file "c:\python27\lib\httplib.py", line 776, in send     self.connect()   file "c:\python27\lib\httplib.py", line 757, in connect     self.timeout, self.source_address)   file "c:\python27\lib\socket.py", line 553, in create_connection     res in getaddrinfo(host, port, 0, sock_stream): ioerror: [errno socket error] [errno 11004] getaddrinfo failed


Comments

Post a Comment

Popular posts from this blog

get url and add instance to a model with prefilled foreign key :django admin -

Image
i have page in each contest shown in row. each row contains contest id , link other model names have foreign key contest. news model: class news(models.model): title = models.charfield(max_length=50, null=true) description = models.textfield() time = models.timefield( default= datetime.datetime.now().time()) contest = models.foreignkey(contest) i want use admin adding , changing these models. want when user clicks on 'news' has foreign key contest id=1, shows list of news value foreign key. use {% instance in instances %} <tr class="{% cycle 'row1' 'row2' %}"> <td>{{ instance.title }}</td> <td>{{ instance.starttime }}</td> <td>{{ instance.timespan }}</td> <td>{{ instance.date }}</td> <td><a href="/adm...
Read more

android - Keyboard hides my half of edit-text and button below it even in scroll view -

i having trouble keyboard covers edit-text , half of button in scroll view. here's layout , please tell me how should resolve problem. many questions on topic none of them s working me. <?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:background="@drawable/bg" android:layout_height="match_parent"> <scrollview android:layout_width="match_parent" android:fillviewport="true" android:layout_height="match_parent"> <relativelayout android:layout_width="match_parent" android:layout_height="wrap_content" android:orientation="vertical"> <linearlayout android:layout_width="match_parent" android:layout_height="w...
Read more

css - Make div keyboard-scrollable in jQuery Mobile? -

from can tell, although jquery-mobile-powered pages can contain divs overflow set scroll or auto, , these divs can scrolled one-screen bar or mouse wheel, cannot scrolled using arrow keys, page-up/page-down, or home/end. instead, official "page" div (with data-role="page") absorbs input. perhaps other divs can't acquire focus, i'm not sure. is there way around this? edit: jsfiddle of simple example: https://jsfiddle.net/qogz0shx/ <script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js"></script> <script src="https://ajax.googleapis.com/ajax/libs/jquerymobile/1.4.5/jquery.mobile.min.js"> </script> <link rel="stylesheet" href="https://code.jquery.com/mobile/1.4.5/jquery.mobile-1.4.5.css"/> <style> #outer { overflow:scroll; height: 50vh; width: 50vw; } #inner { height: 500vh; width: 500vw; } ...
Read more