What you really want is template.parse_template. Still requires restricted
but only for the exception raising.

Very simple.

from template import parse_template

print parse_template('main.html', path='/path/to/custom/views/',
context=dict())

--
Thadeus




On Mon, Jun 6, 2011 at 12:55 AM, Massimo Di Pierro <
massimo.dipie...@gmail.com> wrote:

> It is LGPL not GPL. very different. ;-)
>
> On Jun 6, 12:36 am, Karel Antonio Verdecia Ortiz <kverde...@uci.cu>
> wrote:
> > Hi,
> >
> > I've been using the web2py template engine for a while. I don't remember
> > if I had to make some change to the template.py module nor the version
> > of the web2py this module comes from so I attach it in this email. This
> > was the way I could make it work (there is probably a simpler one):
> >
> >          from template import TemplateParser
> >
> >          context = {}
> >          output = cStringIO.StringIO()
> >          def response_writer(data, escape=False):
> >              output.write(unicode(data))
> >          context['response_writer'] = response_writer
> >          source = self._template()
> >          exec(str(TemplateParser(source, context=context,
> >              writer='response_writer'))) in context
> >          content = output.getvalue()
> >
> > I have a question about this module. It's GPL3 license. If I modify it
> > an ditribute it in an application, do this application have to be GPL3
> > licensed?
> >
> > I apologize if my english if very bad. My language is spanish.
> >
> > El 06/06/11 00:59, Ryan Seto escribi�:
> >
> >
> >
> >
> >
> >
> >
> > > Thanks! That does solve the import restricted dependency.
> >
> > > The import globals for the Response() object is still an issue.
> >
> > > I tried fiddling with my copy to build a mock Response() object if we
> > > can't import globals.
> >
> > > This is what I have so far:
> >
> > > gluon/template.py | line 867
> > > ~~~~~
> > >      # Here to avoid circular Imports
> > >      try:
> > >          from globals import Response
> > >      except:
> > >          import cStringIO
> > >          from xml.sax.saxutils import escape, quoteattr
> > >          class Response():
> > >              def __init__(self):
> > >                  self.body = cStringIO.StringIO()
> > >              def write(self, data, escape=True):
> > >                  if not escape:
> > >                      self.body.write(str(data))
> > >                  elif hasattr(data,'xml') and callable(data.xml):
> > >                      self.body.write(data.xml())
> > >                  else:
> > >                      # otherwise, make it a string
> > >                      if not isinstance(data, (str, unicode)):
> > >                          data = str(data)
> > >                      elif isinstance(data, unicode):
> > >                          data = data.encode('utf8',
> 'xmlcharrefreplace')
> > >                      self.body.write(data)
> > > ~~~~~
> >
> > > I was planning to escape the data with the escape and quoteattr
> > > provided from xml.sax.saxutils, but I wasn't successful with that, so
> > > I left it out for now.
> >
> > > Here's my code snippet:
> >
> > > nixie/util/text.py | line 19
> > > ~~~~~
> > > import os, subprocess, paths, template
> >
> > > def render(inFile):
> > >      content = pandoc(str(inFile))
> > >      templateFile = os.path.join(paths.get_prog_root(), 'templates',
> 'view.html')
> > >      styles = []
> > >      styles.append(os.path.join(paths.get_prog_root(), 'css',
> 'style.css'))
> > >      return template.render(
> > >              filename=templateFile,
> > >              context=dict(content=content, styles=styles)
> > >          )
> > > ~~~~~
> >
> > > templates/view.html
> > > ~~~~~
> > > <html>
> > > <head>
> > >    {{for css in styles:}}
> > >      <link rel="stylesheet" href="{{=css}}" type="text/css" />
> > >    {{pass}}
> > > </head>
> > > <body>
> > >    {{=content}}
> > > </body>
> > > </html>
> > > ~~~~~
> >
> > > When I run this, I get an error message that doesn't really help me
> > > much.  Here's the output:
> >
> > > ~~~~~
> > > C:\projects\nixie>c:\Python26\python.exe Nixie.py README.txt
> > > Traceback (most recent call last):
> > >    File "C:\projects\nixie\nixie\qt\NixieAccessManager.py", line 41, in
> > > createRequest
> > >      reply = NixieReply(request.url(), self.GetOperation, parent=self)
> > >    File "C:\projects\nixie\nixie\qt\NixieReply.py", line 30, in
> __init__
> > >      self.content = text.render(url.toLocalFile())
> > >    File "C:\projects\nixie\nixie\util\text.py", line 22, in render
> > >      content = pandoc(str(inFile))
> > >    File "C:\projects\nixie\nixie\util\text.py", line 63, in pandoc
> > >      cwd = cwd
> > >    File "c:\Python26\lib\subprocess.py", line 623, in __init__
> > >      errread, errwrite)
> > >    File "c:\Python26\lib\subprocess.py", line 833, in _execute_child
> > >      startupinfo)
> > > WindowsError: [Error 123] The filename, directory name, or volume
> > > label syntax is incorrect
> > > ~~~~~
> >
> > > Although it looks like pandoc(str(inFile)) might be the culprit from
> > > the stack trace, if I just use the output from pandoc(str(inFile)),
> > > everything works fine, so I doubt that this is the cause.
> >
> > > I really appreciate your help.  I've started trying Pandoc
> > > (http://johnmacfarlane.net/pandoc/) instead of the python-markdown
> > > module, and I noticed that Pandoc comes with it's own template system.
> > >   So, it may make more sense for me to use Pandoc's templates instead,
> > > if I decide to go with it.
> >
> > > On Sun, Jun 5, 2011 at 10:45 PM, Massimo Di Pierro
> > > <massimo.dipie...@gmail.com>  wrote:
> > >> check trunk. I removed it. I am sure we can do better.
> >
> > >> On Jun 5, 2011, at 9:26 PM, Ryan Seto wrote:
> >
> > >>> Thank you very much for your prompt response.
> >
> > >>> It looks like the file gluon/template.py does pull in some extra
> > >>> dependencies, however.
> >
> > >>> It tries to import restricted on line 20 and import globals on line
> 863.
> >
> > >>> The restricted module dependency may be easy to remove, since it
> > >>> appears that it only uses it for raising exceptions.  However, it
> > >>> looks like the Response object is used from the globals module.
> >
> > >>> On Sun, Jun 5, 2011 at 9:12 PM, Massimo Di Pierro
> > >>> <massimo.dipie...@gmail.com>  wrote:
> >
> > >>>> On Jun 4, 7:58 pm, Ryan Seto<mr.werew...@gmail.com>  wrote:
> > >>>>> I really like how elegant and simple it is to create views in
> web2py.
> > >>>>> Would it be possible to use the view/template engine in a
> standalone
> > >>>>> application?
> > >>>> yes.
> >
> > >>>> you only need the file gluon/template.py
> >
> > >>>> look at the example inside. You only the render function.
> >
> > >>>>> I'm writing a desktop application to view formatted text, like
> > >>>>> markdown, using PyQT's QtWebKit to render the generated html, and I
> > >>>>> would like to integrate web2py's method for generating views into
> my
> > >>>>> project.
> >
> > >>>>> I've been looking through web2py's source and the mailing list, and
> it
> > >>>>> seems that response.render( view_text, dict() ) might be the
> closest
> > >>>>> thing to what I'm looking for.  However, it looks like there's a
> lot
> > >>>>> of dependencies wrapped around it and the objects weren't made to
> be
> > >>>>> used in the context of another application.
> >
> > >>>>> If this is the case, would it make sense to compartmentalize the
> parts
> > >>>>> for rendering a view into it's own module so they can be used in a
> > >>>>> standalone application, similar to the dal?  I would be willing to
> > >>>>> come up with a patch for this, if I could get some hints on where
> to
> > >>>>> start.
> >
> >
> >
> >  template.py
> > 30KViewDownload
> >
> >  kverdecia.vcf
> > < 1KViewDownload

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