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How to use _tool_not_available method in prospector

Best Python code snippet using prospector_python

__init__.py

Source:__init__.py

...6from prospector.tools.pep257 import Pep257Tool7from prospector.tools.profile_validator import ProfileValidationTool8from prospector.tools.pyflakes import PyFlakesTool9from prospector.tools.pylint import PylintTool10def _tool_not_available(name, install_option_name):11    class NotAvailableTool(ToolBase):12        def run(self, _):13            raise FatalProspectorException(14                "\nCannot run tool %s as support was not installed.\n"15                "Please install by running 'pip install prospector[%s]'\n\n" % (name, install_option_name)16            )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"),...

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