genshi/mirror: markup/template.py comparison

When an expression evaluates to a callable, it is called implicitly.

comparison

equal deleted inserted replaced

-:80386d62814f
+:c835e81c50af
 >>> ctxt = Context(bar='Bye')
 >>> tmpl = Template('''<div xmlns:py="http://markup.edgewall.org/">
 ...   <p py:def="echo(greeting, name='world')" class="message">
 ...     ${greeting}, ${name}!
 ...   </p>
-...   ${echo('hi', name='you')}
+...   ${echo('Hi', name='you')}
 ... </div>''')
 >>> print tmpl.generate(ctxt)
 <div>
 <p class="message">
-hi, you!
+Hi, you!
 </p>
 </div>
+If a function does not require parameters, the parenthesis can be omitted
+both when defining and when calling it:
 >>> ctxt = Context(bar='Bye')
 >>> tmpl = Template('''<div xmlns:py="http://markup.edgewall.org/">
-...   <p py:def="echo(greeting, name='world')" class="message">
+...   <p py:def="helloworld" class="message">
-...     ${greeting}, ${name}!
+...     Hello, world!
 ...   </p>
-...   <div py:replace="echo('hello')"></div>
+...   ${helloworld}
 ... </div>''')
 >>> print tmpl.generate(ctxt)
 <div>
 <p class="message">
-hello, world!
+Hello, world!
 </p>
 </div>
 """
 __slots__ = ['name', 'args', 'defaults', 'stream', 'directives']

Mercurial > genshi > mirror