jinja2变量命名-变量命名限制与Python变量相同吗？

Question

I did't find it written explicitly in the docs.

Are the naming rules the same as with Python variables?

(eg: {{ a_variable'like_that' }} doesn't work for example)

Answer 1

Jinja's naming convention generally matches your python interpreter's identifiers. So it also depends on your Python version ( 2.x : like [a-zA-Z_][a-zA-Z0-9_]* )

(source: #pocoo on irc.freenode.net)