How to use alias_help method in pyshould

Best Python code snippet using pyshould_python

main_update.py

Source:main_update.py

1# (c) 2012-2013 Continuum Analytics, Inc. / http://continuum.io2# All Rights Reserved3#4# conda is distributed under the terms of the BSD 3-clause license.5# Consult LICENSE.txt or http://opensource.org/licenses/BSD-3-Clause.6from __future__ import absolute_import, division, print_function7from .common import add_parser_install, add_parser_json8from .install import install9from ..common.disk import delete_trash10help = "Updates conda packages to the latest compatible version."11descr = help + """12This command accepts a list of package names and updates them to the latest13versions that are compatible with all other packages in the environment.14Conda attempts to install the newest versions of the requested packages. To15accomplish this, it may update some packages that are already installed, or16install additional packages. To prevent existing packages from updating,17use the --no-update-deps option. This may force conda to install older18versions of the requested packages, and it does not prevent additional19dependency packages from being installed.20If you wish to skip dependency checking altogether, use the '--force'21option. This may result in an environment with incompatible packages, so22this option must be used with great caution.23"""24example = """25Examples:26    conda %s -n myenv scipy27"""28alias_help = "Alias for conda update.  See conda update --help."29def configure_parser(sub_parsers, name='update'):30    if name == 'update':31        p = sub_parsers.add_parser(32            'update',33            description=descr,34            help=descr,35            epilog=example % name,36        )37    else:38        p = sub_parsers.add_parser(39            name,40            description=alias_help,41            help=alias_help,42            epilog=example % name,43        )44    add_parser_install(p)45    add_parser_json(p)46    p.add_argument(47        "--all",48        action="store_true",49        help="Update all installed packages in the environment.",50    )51    p.set_defaults(func=execute)52def execute(args, parser):53    install(args, parser, 'update')...

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