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How to use _optional_tool method in prospector

Best Python code snippet using prospector_python

__init__.py

Source:__init__.py

...14            raise FatalProspectorException("\nCannot run tool %s as support was not installed.\n"15                                           "Please install by running 'pip install prospector[%s]'\n\n"16                                           % (name, install_option_name))17    return NotAvailableTool18def _optional_tool(name, package_name=None, tool_class_name=None, install_option_name=None):19    package_name = 'prospector.tools.%s' % (package_name or name)20    tool_class_name = tool_class_name or '%sTool' % name.title()21    install_option_name = install_option_name or ('with_%s' % name)22    try:23        tool_package = __import__(package_name, fromlist=[tool_class_name])24    except ImportError:25        tool_class = _tool_not_available(name, install_option_name)26    else:27        tool_class = getattr(tool_package, tool_class_name)28    return tool_class29TOOLS = {30    'dodgy': DodgyTool,31    'mccabe': McCabeTool,32    'pyflakes': PyFlakesTool,33    'pep8': Pep8Tool,34    'pylint': PylintTool,35    'pep257': Pep257Tool,36    'profile-validator': ProfileValidationTool,37    'frosted': _optional_tool('frosted'),38    'vulture': _optional_tool('vulture'),39    'pyroma': _optional_tool('pyroma'),40    'mypy': _optional_tool('mypy'),41    'bandit': _optional_tool('bandit'),42}43DEFAULT_TOOLS = (44    'dodgy',45    'mccabe',46    'pyflakes',47    'pep8',48    'pylint',49    'pep257',50    'profile-validator'...

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