haha
I wasn't understand why he was putting that there and I didn't realise it
was a mistake ;-)
Richard
On Thu, Sep 8, 2011 at 5:30 PM, Anthony <abasta...@gmail.com> wrote:
> No, you need to add return dict() to the end of you index() function in
> your controller -- not to the view file.
>
> Anthony
>
>
> On Thursday, September 8, 2011 4:45:51 PM UTC-4, Richard wrote:
>>
>> The view is not executed. Adding return dict() doesn't have effect. Even
>> this diccccct() does not lead to an error.
>>
>> {{extend 'layout.html'}}
>> {{if 'message' in globals():}}
>>
>> <p> Outfile from Matplotlib
>> <img src="{{=URL('static','mp1.png'**)}}"/>
>> </p>
>>
>> return diccccct()
>>
>>
>>
>> Op 8-9-2011 22:24, Anthony schreef:
>>
>> Have you shown us your entire index() function? If so, your view file
>> isn't getting called at all because your index function is not returning a
>> dictionary. Instead, web2py is simply returning whatever your function
>> returns, which is probably None if the last line is a call to plt.savefig().
>> Add return dict() to the end of your index function, and see if it works.
>> Views are only called if the controller function returns a dictionary.
>>
>> Anthony
>>
>> On Thursday, September 8, 2011 3:55:35 PM UTC-4, Richard wrote:
>>>
>>> The mp1.png file is in the static directory of my application
>>>
>>> The following views/default/index only gives an empty page with
>>> "None" in the top left corner.
>>>
>>> {{left_sidebar_enabled=right_**sidebar_enabled=False}}
>>>
>>> {{extend 'layout.html'}}
>>> {{if 'message' in globals():}}
>>>
>>> <h1>{{=message}}</h1>
>>>
>>> #<h2>Events</h2>
>>> #{{=db().select(db.Events.ALL)**}}
>>>
>>> <p> Outfile from Matplotlib
>>> <img src="{{=URL('static','mp1.png'**)}}"/>
>>> </p>
>>>
>>> {{else:}}
>>> {{=BEATIFY(response.vars)}}
>>> {{pass}}
>>>
>>> {{block left_sidebar}}New Left Sidebar Content{{end}}
>>> {{block right_sidebar}}New Right Sidebar Content{{end}}
>>>
>>>
>>> Op 7-9-2011 23:35, Richard Dijkstra schreef:
>>>
>>> Looking closer an output window appears and the console gives errors on
>>> the sequence of calling matplotlib.backends:
>>>
>>> I'll check first.
>>>
>>>
>>>
>>> Op 7 sep 2011, om 22:43 heeft Anthony het volgende geschreven:
>>>
>>> But does
>>> plt.savefig(os.path.join(**request.folder,'static','mp1.**png'),format='png')
>>> result in a file being saved in c:\web2py\applications\your_**app\static\?
>>>
>>>
>>>
>>> On Wednesday, September 7, 2011 4:38:13 PM UTC-4, Richard wrote:
>>>>
>>>> Anthony,
>>>>
>>>> plt.savefig('c:\web2py\**outputfile.png',format='png')
>>>>
>>>> does me give an accessable png-file
>>>>
>>>> Op 7-9-2011 22:20, Anthony schreef:
>>>>
>>>> Have you confirmed that the file is actually getting saved in the
>>>> expected location? Are you able to run the matplotlib code and save the
>>>> file
>>>> outside of web2py?
>>>>
>>>>
>>>> On Wednesday, September 7, 2011 4:05:08 PM UTC-4, Richard wrote:
>>>>>
>>>>> Only adding the .png extention is not sufficient.
>>>>>
>>>>> outputfile = os.path.join(request.folder,'**static','mp1.png')
>>>>> plt.savefig(outputfile,format=**'png')
>>>>>
>>>>>
>>>>> <p> Outfile from Matplotlib
>>>>> <img src="{{=URL('static','mp1.png'**)}}" />
>>>>> </p>
>>>>>
>>>>>
>>>>> Besides this issue; is using a temporarily file a mature solution or is
>>>>> streaming preferrable?
>>>>>
>>>>> Richard
>>>>>
>>>>>
>>>>> Op 7-9-2011 21:46, Anthony schreef:
>>>>>
>>>>> On Wednesday, September 7, 2011 3:35:23 PM UTC-4, Richard wrote:
>>>>>>
>>>>>>
>>>>>> <img src="{{=URL('static','mp1')}}" />
>>>>>>
>>>>>
>>>>> Should be URL('static','mp1.png').
>>>>>
>>>>> Anthony
>>>>>
>>>>>
>>>>> Geen virus gevonden in het binnenkomende-bericht.
>>>>> Gecontroleerd door AVG - www.avg.com
>>>>> Versie: 9.0.872 / Virusdatabase: 271.1.1/3872 - datum van uitgifte:
>>>>> 09/02/11 08:34:00
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>> Geen virus gevonden in het binnenkomende-bericht.
>>>> Gecontroleerd door AVG - www.avg.com
>>>> Versie: 9.0.872 / Virusdatabase: 271.1.1/3872 - datum van uitgifte:
>>>> 09/02/11 08:34:00
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>> Geen virus gevonden in het binnenkomende-bericht.
>>> Gecontroleerd door AVG - www.avg.com
>>> Versie: 9.0.872 / Virusdatabase: 271.1.1/3878 - datum van uitgifte:
>>> 09/05/11 08:35:00
>>>
>>>
>>>
>>>
>>
>> Geen virus gevonden in het binnenkomende-bericht.
>> Gecontroleerd door AVG - www.avg.com
>> Versie: 9.0.872 / Virusdatabase: 271.1.1/3878 - datum van uitgifte: 09/05/11
>> 08:35:00
>>
>>
>>
>>
