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import os.path as path
import codecs
import logging
import jinja2
from jinja2.exceptions import TemplateSyntaxError
import resumejson_converter.filters as filters
def generate(resume, template, out_path=None):
"""
Return html version of a JSON resume based on a template.
`resume` is a JsonObject from resumejson_converter.utils.json.
`template` is the path of the template to use.
`out_path` is the output path of html generate. By default the html is
not writen in a file.
"""
try:
logging.info("HTML generation...")
templates_path = path.dirname(template)
template_name = path.basename(template)
env = jinja2.Environment(
loader=jinja2.FileSystemLoader(templates_path),
autoescape=jinja2.select_autoescape(['hmtl', 'xml']),
)
env.filters['dateedit'] = filters.dateedit
env.filters['datediff'] = filters.datediff
env.filters['birthday'] = filters.birthday
env.filters['clean'] = filters.clean
try:
template = env.get_template(template_name)
except jinja2.exceptions.TemplateNotFound:
logging.error("File not found: '{}'!"
.format(template))
raise
html = template.render(dict(resume=resume))
except TemplateSyntaxError as e:
logging.error("Syntax error in template file '{}' line {}: {}"
.format(e.name, e.lineno, e.message))
raise
else:
logging.info("HTML generation done.")
if out_path:
try:
file = codecs.open(out_path, "w", "utf-8-sig")
file.write(html)
file.close
except IOError:
logging.error("Permission error when writing html file!")
raise
return html
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