Python3 script to render jinja2 template. Requirements: pip install jinja2

render-jinja-template.py

#!/usr/bin/env python3

from jinja2 import Template
import sys

if len(sys.argv) < 3:
    print(f'Usage: sys.argv[0] template_file output_file')
template_file = sys.argv[1]
out_file = sys.argv[2]

raw_template = open(template_file, 'r').read()
tm = Template(raw_template)
rendered_template = tm.render()
open(out_file, 'w').write(rendered_template)
print(f'Template: {template_file}\nRendered: {out_file}')