python jinja2 examples
#!/usr/bin/env/python | |
# | |
# More of a reference of using jinaj2 without actual template files. | |
# This is great for a simple output transformation to standard out. | |
# | |
# Of course you will need to "sudo pip install jinja2" first! | |
# | |
# I like to refer to the following to remember how to use jinja2 :) | |
# http://jinja.pocoo.org/docs/templates/ | |
# | |
from jinja2 import Environment | |
HTML = """ | |
<html> | |
<head> | |
<title>{{ title }}</title> | |
</head> | |
<body> | |
Hello. | |
</body> | |
</html> | |
""" | |
def print_html_doc(): | |
print Environment().from_string(HTML).render(title='Hellow Gist from GutHub') | |
if __name__ == '__main__': | |
print_html_doc() |
#!/usr/bin/env/python | |
# | |
# Using the file system load | |
# | |
# We now assume we have a file in the same dir as this one called | |
# test_template.html | |
# | |
from jinja2 import Environment, FileSystemLoader | |
import os | |
# Capture our current directory | |
THIS_DIR = os.path.dirname(os.path.abspath(__file__)) | |
def print_html_doc(): | |
# Create the jinja2 environment. | |
# Notice the use of trim_blocks, which greatly helps control whitespace. | |
j2_env = Environment(loader=FileSystemLoader(THIS_DIR), | |
trim_blocks=True) | |
print j2_env.get_template('test_template.html').render( | |
title='Hellow Gist from GutHub' | |
) | |
if __name__ == '__main__': | |
print_html_doc() | |
<html> | |
<head> | |
<title>{{ title }}</title> | |
</head> | |
<body> | |
Hello. | |
</body> | |
</html> |
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