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py:if and "lower than" comparison #45

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cimatosa opened this issue Nov 14, 2019 · 0 comments
Open

py:if and "lower than" comparison #45

cimatosa opened this issue Nov 14, 2019 · 0 comments

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@cimatosa
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Hi,

after searching for a while I found the solution my self. However, I believe this should make it to the docs.

I was struggling with implementing a py:if comparison like x < 2. The naive way

Template = kajiki.XMLTemplate('''
<html><body>
  <div py:if="x < 2">$title</div>
</body></html>''')

yields an XMLTemplateParseError. This is perfectly correct since the < is a reserves letter in XML. Realizing that, the solution is as simple as replacing < with &lt;.

In doing so I get:

print(Template(dict(title='Kajiki is teh awesome!', x=1)).render())
<html><body>
  <div>Kajiki is teh awesome!</div>
</body></html>
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@cimatosa