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#!/usr/bin/env python3
# This file is in the public domain.
"""
Extract translations from a Jinja2 template, stripping leading newlines.
@author Florian Dold
"""
import jinja2.ext
import re
r = re.compile(r"\n[ \t]+")
def babel_extract(fileobj, keywords, comment_tags, options):
res = jinja2.ext.babel_extract(fileobj, keywords, comment_tags, options)
for lineno, funcname, message, comments in res:
message = message.lstrip()
message = r.sub("\n", message)
yield lineno, funcname, message, comments
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