Small template engine that replaces variables via dictionary values:

cat file.txt
"This is a {{variable}} in a {{string}}"

from coima import Template
t = Template({'variable':'word', 'string':'sentence'}, 'file.txt')

t.render()

u"This is a word in a sentence"

No Python or code blocks are allowed, this is basically a dumb templating engine.

Variables should be a one word or 2 words together with an underscore. These are valid variables:

{{variable}} {{variable_one}}

Invalid variables are left 'as is' and left in the final rendered template.

You pick:

pip install coima 

easy_install coima