On Feb 21, 8:15 pm, Makoto Kuwata <k...@kuwata-lab.com> wrote: > Hi all, > > I released pyTenjin > 1.0.0.http://pypi.python.org/pypi/Tenjin/http://www.kuwata-lab.com/tenjin/ > > This release contains a lot of enhancements and changes. > > Overview > -------- > > * Very fast: about 10 times faster than Django template engine > * Easy to learn: no need to learn template-original language > * Full-featured: nestable layout template, partial template, preprocessing, > etc. > * Lightweight: only 2000 lines of code and very fast to import. > * Google App Engine supported > > Documents > --------- > > * User's Guide > http://www.kuwata-lab.com/tenjin/pytenjin-users-guide.html > * Examples > http://www.kuwata-lab.com/tenjin/pytenjin-examples.html > * CHANGES > http://www.kuwata-lab.com/tenjin/pytenjin-CHANGES.txt > > Install > ------- > > $ sudo easy_install Tenjin > > Or: > > $ wgethttp://pypi.python.org/packages/source/T/Tenjin/Tenjin-1.0.0.tar.gz > $ tar xzf Tenjin-1.0.0.tar.gz > $ cd Tenjin-1.0.0/ > $ sudo python setup.py install > > Example > ------- > > ## views/example.pyhtml > <?py #@ARGS title, items ?> > <h2>${title}</h2> > <table> > <?py cycle = new_cycle('odd', 'even') ?> > <?py for item in items: ?> > <tr class="${cycle()}"> > <td>${item}</td> > </tr> > <?py #endfor ?> > </table> > > ## main.py > import tenjin > #tenjin.set_template_encoding('utf-8') # optional (default 'utf-8') > from tenjin.helpers import * > from tenjin.html import * > engine = tenjin.Engine(path=['views']) > context = {'title': 'Example', 'items': ['Haruhi', 'Mikuru', 'Yuki'] } > output = engine.render('example.pyhtml', context) > print(output) > > ## output > $ python main.py > <h2>Example</h2> > <table> > <tr class="odd"> > <td>Haruhi</td> > </tr> > <tr class="even"> > <td>Mikuru</td> > </tr> > <tr class="odd"> > <td>Yuki</td> > </tr> > </table> > > Enhancements > ------------ > > * (IMPORTANT!!) Performance is improved (about 5 percent). > To improve performance, compiled Python code is changed. > This means that YOU MUST TOUCH ALL TEMPLATE FILES AND UPDATE TIME STAMPS > OF THEM in order to clear cache data before using this release. > > ## touch all template files to clear cache data > $ find . -name '*.pyhtml' | xargs touch > ## show compiled python code > $ cat ex.pyhtml > <ul> > <?py for item in items: ?> > <li>${item}</li> > <?py #endfor ?> > <?ul> > $ pytenjin -sb ex.pyhtml > _extend=_buf.extend;_to_str=to_str;_escape=escape; > _extend(('''<ul>\n''', )); > for item in items: > _extend((''' <li>''', _escape(_to_str(item)), '''</li>\n''', )); > #endfor > _extend(('''<?ul>\n''', )); > > * (IMPORTANT!!) Free-indent style supported. Now there is no limitation > about indent. > > ## In the previous version, there is strong restriction about indent. > <html> > <body> > <table> > <?py for item in items: ?> > <tr> > <td>${item}</td> > </tr> > <?py #endfor ?> > </table> > </body> > </html> > > ## In this release, you can place statements freely. > <html> > <body> > <table> > <?py for item in items: ?> > <tr> > <td>${item}</td> > </tr> > <?py #endfor ?> > </table> > </body> > </html> > > * (IMPORTANT!!) SafeTemplate and SafeEngine classes are now provided. > These classes support autoescaping similar to Django or Jinja2. > See > http://www.kuwata-lab.com/tenjin/pytenjin-users-guide.html#auto-escaping > for details. > > * (IMPORTANT!!) New function 'tenjin.set_template_encoding()' is provided. > If you prefer templates to be unicode-base like Django or Jinja2, > call it before importing helpers. > > ## change Tenjin to be unicode-based > import tenjin > tenjin.set_template_encoding('utf-8') # call before importing helpers > from tenjin.helpers import * > ## The above is same as: > #import tenjin > #Template.encoding = 'utf-8' > #tenjin.helpers.to_str = > tenjin.helpers.generate_tostrfunc(decode='utf-8') > #from tenjin.helpers import * > > Notice that you should NOT write '<?py # coding: utf-8 ?>' into template > files if you call tenjin.set_template_encoding(). If you wrote it, > SyntaxError exception would be raised. > > * (IMPORTANT!!) New helper function 'cache_as()' is available for > fragment cache. > This replaces 'not_cached()' and 'echo_cached()'. > > ## previous (obsolete) > <?py if not_cached('cachekey1', 60): ?> > ... > <?py #endif ?> > <?py echo_cached() ?> > > ## using new helper > <?py for _ in cache_as('cachekey1', 60): ?> > ... > <?py #endfor ?> > > 'not_cached()' and 'echo_cached()' are still available but not recommended. > > * (IMPORTANT!!) New helper 'capture_as()' is available for capturing template. > This replaces 'start_capture()' and 'stop_capture()'. > > ## preivous (obsolete) > <?py start_capture('name') ?> > .... > <?py stop_capture() ?> > > ## using new helper > <?py with capture_as('name'): ?> > .... > <?py #endfor ?> > > 'start_capture()' and 'stop_capture()' are still available but not > recommended. > > New helper 'capture_as()' allows you to nest capturing which is > impossible with 'start_capture()' and 'stop_capture()'. > > * If 'trace=True' is passed to Template class (or Engine class), output > string will contain template file name. For example: > > <!-- ***** begin: hello.pyhtml ***** --> > <div class="content"> > <p>Hello World!</p> > </div> > <!-- ***** end: hello.pyhtml ***** --> > > * tenjin.Engine now helps M17N of templates. If you pass 'lang' option to > Engine, it will generates cache files for each langs from a file. > This feature is intened to use with preprocessing in order to reduce > catalog expantion cost (such as '${_("Hello")}') > > ## for lang='en' > engine_en = tenjin.Engine(lang='en', preprocess=True) > engine_en.render('index.pyhtml') # generates 'index.pyhtml.en.cache' > ## for lang='fr' > engine_fr = tenjin.Engine(lang='fr', preprocess=True) > engine_fr.render('index.pyhtml') # generates 'index.pyhtml.fr.cache' > > * (Experimental) New html helper 'js_link()'. > > >>> from tenjin.html import * > >>> js_link('click', 'alert("OK")', klass='link') > '<a href="javascript:undefined" > onclick="alert("OK");return false" class="link">click</a>' > > Changes > ------- > > * (IMPORTANT!!) You must close statement block of 'if', 'for', 'with', ... > with corresponding '#endif', '#endfor', '#endwith', and so on. > Notice that '#end' is available as almighty closer. > > * (IMPORTANT!!) tenjin.GaeMemcacheCacheStorage is removed (this is already > announced in the previous release). > Please use tenjin.gae.GaeMemcacheStorage instead. > > * 'tenjin.helpers.html' module is renamed to 'tenjin.html', but old module > name is still available for backward compatibility. > > * escape_html() (and escape()) now escapes "'" into "'". > > * new_cycle() is moved from tenjin.helpers.html module to tenjin.helpers > module because it is not only for HTML. > > * In GAE environment, Tenjin uses '1.1' as dummy value of CURRENT_VERSION_ID > when it is not provided. This prevents error when using GAE and tenjin > on test environment. > > * Python 2.3 is now unsupported. (Python 2.4 is still supported because > CentOS uses Python 2.4). > > * (internal) Tenjin.escape_expr_and_escapeflag() is changed to > Tenjin.escape_expr_and_flags(). > > * (internal) Tenjin.add_expr() is changed to take 'flags' argument. > > * (internal) 'tenjin.__release__' is renamed to 'tenjin.__version__'. > > Bugfixes > -------- > > * Cache file saving was failed on Windows because existing file should be > removed before renaming file. (patched by elishowk, thank you!) > > Thank you. > -- > regards, > makoto kuwata
I love that you have included python inside the templating. I hate those templates which have a seperate template language. -- http://mail.python.org/mailman/listinfo/python-list
