from pathlib import Path from packaging import version as packaging_version from pylint import version as pylint_version from pylint.lint import PyLinter from pylint.utils import _splitstrip class ProspectorLinter(PyLinter): def __init__(self, found_files, *args, **kwargs): self._files = found_files # set up the standard PyLint linter PyLinter.__init__(self, *args, **kwargs) def config_from_file(self, config_file=None): """Will return `True` if plugins have been loaded. For pylint>=1.5. Else `False`.""" self.read_config_file(config_file) if self.cfgfile_parser.has_option("MASTER", "load-plugins"): plugins = _splitstrip(self.cfgfile_parser.get("MASTER", "load-plugins")) self.load_plugin_modules(plugins) self.load_config_file() return True def _expand_files(self, modules): expanded = super()._expand_files(modules) filtered = {} # PyLinter._expand_files returns dict since 2.15.7. if packaging_version.parse(pylint_version) > packaging_version.parse("2.15.6"): for module in expanded: if not self._files.is_excluded(Path(module)): filtered[module] = expanded[module] return filtered else: for module in expanded: # need to de-duplicate, as pylint also walks directories given to it, so it will find # files that prospector has already provided and end up checking it more than once if not self._files.is_excluded(Path(module["path"])): # if the key exists, just overwrite it with the same value, so we don't need an extra if statement filtered[module["path"]] = module return filtered.values()