Hi Tiango,
no i need an equivalent for print, like:
def print_1():
print "1"
print "2"
=
1
2
def print_2():
while True:
print "1"
=
1
1
1
1
...
I need to execute scripts like in terminal, but output rendered in
html. (should be very simple?)
Best regards,
Dieter Asman
- AsmanCom -
Germany
On 24 Feb., 18:17, Tiago Almeida <tiago.b.alme...@gmail.com> wrote:
> > for quick development-shots, i need to execute my untouched(may i
> > could change "print" to "return") Python scripts(..with loops) in the
> > Controller.
> > The output should be renderd direct via http, without long-winded
> > setting up the view for each function.
> > Is that possible?
>
> If I understand you want to return a string directly without being processed
> by the view.
> On a controller function, if you return a string (not a dict) it will be
> rendered as is.
>
> Tiago
> --
>
> On Wed, Feb 24, 2010 at 4:48 PM, AsmanCom <d.as...@web.de> wrote:
> > Hi,
>
> > for quick development-shots, i need to execute my untouched(may i
> > could change "print" to "return") Python scripts(..with loops) in the
> > Controller.
> > The output should be renderd direct via http, without long-winded
> > setting up the view for each function.
> > Is that possible?
>
> > To my next concern....
>
> > On my actual Project i have simple form field with submit button on my
> > controller:
> > form = SQLFORM.factory(Field('update_url', default='http://.domain.org/
> > text_file.txt <http://domain.org/%0Atext_file.txt>',
> > requires=IS_NOT_EMPTY()))
>
> > On Submit the text file should be downloaded to Server indicated by an
> > Progress Bar on the Page.
> > Next the file should be inserted to the DB line by line(for loop with
> > regex) and again indicated by the same Progress Bar .....
>
> > My Code so far(... relies on clienttools example specifically on
> > jqueryUI-progressbar and an urllib2 +report_hook snippet i´ve found
> > somewhere):
> > _______________________________________________________________________
> > def chunk_report(bytes_so_far, chunk_size, total_size):
> > percent = float(bytes_so_far) / total_size
> > percent = round(percent*100)
> > return percent
>
> > if bytes_so_far >= total_size:
> > return ('100.0')
>
> > def chunk_read(response, chunk_size=8192, report_hook=None):
> > total_size = response.info().getheader('Content-Length').strip()
> > total_size = int(total_size)
> > bytes_so_far = 0
>
> > while 1:
> > chunk = response.read(chunk_size)
> > bytes_so_far += len(chunk)
>
> > if not chunk:
> > break
>
> > if report_hook:
> > report_hook(bytes_so_far, chunk_size, total_size)
>
> > percent = float(bytes_so_far) / total_size
> > percent = round(percent*100)
> > return percent #bytes_so_far
>
> > def url_progress():
> > wrapper = DIV(progress,_style="width:400px;")
> > jqueryui_progress()
> > form = SQLFORM.factory(Field('update_url',
> > default='http://.domain.org/text_file.txt', requires=IS_NOT_EMPTY()))
> > if form.accepts(request.vars, session):
> > response.flash = "Got it!"
> > try:
> > import urllib2
> > openurl = urllib2.urlopen(request.vars.update_url)
> > chunk_read(openurl, report_hook=chunk_report)
> > except Exception, e:
> > session.flash = DIV(T('Unable to download from url
> > because:'),PRE(str(e)))
> > redirect(URL(r=request))
> > event.listen('submit',"form","return confirm('Are you sure?');") #
> > adds a confirmation to submit
> > page.ready(jq("update_oui").focus()())
> > # return dict(form=form)
> > return dict(wrapper=wrapper, form=form)
>
> > # jQuery progress bar
> > progress = DIV(_id="progress")
> > def jqueryui_progress():
> > wrapper = DIV(progress,_style="width:400px;")
> > page.include("http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/
> > jquery-ui.min.js<http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/%0Ajquery-ui.min.js>",
> > download=True)
> > page.include("http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/
> > themes/ui-darkness/jquery-ui.css<http://ajax.googleapis.com/ajax/libs/jqueryui/1.7.2/%0Athemes/ui-dark...>",
> > download=True)
> > callback = js.call_function(get_progress)
> > page.ready(jq(progress).progressbar( dict(value='0') )() )
> > page.ready(js.timer(callback,2000))
> > return dict(wrapper=wrapper)
>
> > def get_progress():
> > return jq(progress).progressbar('option', 'value',
> > request.now.second)()#
> > ________________________________________________________________
>
> > But now i stuck.... can anyone put me on the right way?
> > When the Page is loaded, both elemts show up correctly.
> > When i do the submit:
> > - The Progressbar freezes(Callback dont work while downloading the
> > file...)
> > - The Download works and shows 100% when completed(but the while 1
> > loop, which calls the report_hook dont work at all! and i need it to
> > update the Progress bar... I think?)
>
> > + I need to change the Progressbar callback source when updating DB
> > after downloading the file...
>
> > Anyone any suggestions?
>
> > Best regards,
>
> > Dieter Asman
>
> > - AsmanCom -
> > Germany
>
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