urllib.urlopen - <urlopen error [Errno 2] temporary failure in name resolution.>

[loraxman‏]

I am using this in the showcase app to test out basic urllib. Why
does it fail with this error?


def show_standard_buttons(self):
col = BoxLayout(spacing=10)
col.add_widget(Button(text='Hello world'))
col.add_widget(Button(text='Hello world', state='down'))
urllib2.urlopen("http://www.yahoo.com")
return col

[Mathieu Virbel‏]

Which platform ?

[Roger Kelly‏]

Android 2.2, Android 3.0

[Mathieu Virbel‏]

On Android, if you want to have internet access, you must activate
INTERNET permission (--permission INTERNET on the build.py command line)

On 19/01/2012 16:04, Roger Kelly wrote:
> Android 2.2, Android 3.0
>
> On Thu, Jan 19, 2012 at 5:14 AM, Mathieu Virbel <m...@kivy.org
> <mailto:m...@kivy.org>> wrote:
>
> Which platform ?
>
>
> On 19/01/2012 04:10, loraxman wrote:
>
> I am using this in the showcase app to test out basic urllib. Why
> does it fail with this error?
>
>
> def show_standard_buttons(self):
> col = BoxLayout(spacing=10)

> col.add_widget(Button(text='__Hello world'))
> col.add_widget(Button(text='__Hello world', state='down'))
> urllib2.urlopen("http://www.__yahoo.com

[Roger Kelly‏]

Thanks that worked great!.

[Abubakar‏]

im getting this error on my raspberry pi. OS: raspbian stretch. pls how can i fix it?

[elvis ian omondi‏]

I would recommend you do this.....

def show_standard_button(self):
      col=BoxLayout(cols=1,spacing=10)
col.add_widget(Button(text='hello world'))
col.add_widget(Button(text='Hello world', state='down', on_press=self.opening))
return col
def opening (self):
        urllib2.urlopen("http://www.yahoo.com")
       

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[nan qiao‏]

you can use " kivy.network.urlrequest.UrlRequest  " to do the http-opreations  instead of  "urllib" or "requests" library in kivy.  

just ref: https://kivy.org/doc/stable/api-kivy.network.urlrequest.html?highlight=urlrequest#kivy.network.urlrequest.UrlRequest

elvis ian omondi <elvisia...@gmail.com> 于2019年4月12日周五 上午11:35写道：

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