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Preserve newlines in wrapped text

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This commit is contained in:
Daniel Wagner-Hall 2015-09-10 12:04:12 +01:00
parent cf3475515e
commit 55f33736b2
1 changed files with 3 additions and 1 deletions
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4
templating/build.py
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@ -78,8 +78,10 @@ def main(input_module, file_stream=None, out_dir=None, verbose=False):
def wrap(input, wrap=80, initial_indent=""):
if len(input) == 0:
return initial_indent
input_lines = input.split('\n')
wrapper = TextWrapper(initial_indent=initial_indent, width=wrap)
return wrapper.fill(input)
output_lines = [wrapper.fill(line) for line in input_lines]
return '\n'.join(output_lines)
# make Jinja aware of the templates and filters
env = Environment(