/usr/lib/python2.7/dist-packages/easydev/options.py is in python-easydev 0.9.35+dfsg-2.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 | # -*- python -*-
# -*- coding: utf-8 -*-
#
# This file is part of the easydev software
#
# Copyright (c) 2011-2017
#
# File author(s): Thomas Cokelaer <cokelaer@gmail.com>
#
# Distributed under the GPLv3 License.
# See accompanying file LICENSE.txt or copy at
# http://www.gnu.org/licenses/gpl-3.0.html
#
# Website: https://github.com/cokelaer/easydev
# Documentation: http://easydev-python.readthedocs.io
#
##############################################################################
import argparse
__all__ = ["SmartFormatter"]
class SmartFormatter(argparse.HelpFormatter):
"""Formatter to be used with argparse ArgumentParser
When using the argparse Python module one can design
standalone applications with arguments (e.g; --help, --verbose...)
One can easily define the help as well. However, The help message
is wrapped by ArgumentParser, removing all formatting in the process.
The reason being that the entire documentation is consistent.
Sometines, one want to keep the format. This class can be used to
do that.
Example::
import argparse
from easydev import SmartFormatter
class Options(argparse.ArgumentParser):
def __init__(self, prog="sequana"):
usage = "blabla"
description="blabla"
super(Options, self).__init__(usage=usage, prog=prog,
description=description,
formatter_class=SmartFormatter)
"""
def _split_lines(self, text, width):
if text.startswith('FORMAT|'):
return text[7:].splitlines()
# this is the RawTextHelpFormatter._split_lines
return argparse.HelpFormatter._split_lines(self, text, width)
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