Old engine for Continuous Time Bayesian Networks. Superseded by reCTBN. 🐍
https://github.com/madlabunimib/PyCTBN
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47 lines
1.3 KiB
47 lines
1.3 KiB
4 years ago
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from __future__ import absolute_import
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from pip._internal.cli.base_command import Command
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from pip._internal.cli.status_codes import SUCCESS
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from pip._internal.exceptions import CommandError
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from pip._internal.utils.typing import MYPY_CHECK_RUNNING
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if MYPY_CHECK_RUNNING:
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from optparse import Values
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from typing import List
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class HelpCommand(Command):
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"""Show help for commands"""
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usage = """
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%prog <command>"""
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ignore_require_venv = True
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def run(self, options, args):
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# type: (Values, List[str]) -> int
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from pip._internal.commands import (
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commands_dict,
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create_command,
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get_similar_commands,
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)
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try:
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# 'pip help' with no args is handled by pip.__init__.parseopt()
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cmd_name = args[0] # the command we need help for
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except IndexError:
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return SUCCESS
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if cmd_name not in commands_dict:
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guess = get_similar_commands(cmd_name)
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msg = ['unknown command "{}"'.format(cmd_name)]
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if guess:
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msg.append('maybe you meant "{}"'.format(guess))
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raise CommandError(' - '.join(msg))
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command = create_command(cmd_name)
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command.parser.print_help()
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return SUCCESS
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