Path 1: 1 calls (1.0)

→ config_file None (1)

→ verbose False (1)

↩ return None (1)

7 run 20 not run

1def read_config_file(
2        self, config_file: Path | None = None, verbose: bool = False
3    ) -> None:  # pragma: no cover
4        """DEPRECATED: Read the configuration file but do not load it (i.e. dispatching
5        values to each option's provider).
6
7        :raises OSError: When the specified config file doesn't exist
8        """
9        warnings.warn(
10            "read_config_file has been deprecated. It will be removed in pylint 3.0.",
11            DeprecationWarning,
12            stacklevel=2,
13        )
14        if not config_file:
15            if verbose:
16                print(
17                    "No config file found, using default configuration", file=sys.stderr
18                )
19            return
20        config_file = Path(os.path.expandvars(config_file)).expanduser()
21        if not config_file.exists():
22            raise OSError(f"The config file {str(config_file)} doesn't exist!")
23        parser = self.cfgfile_parser
24        if config_file.suffix == ".toml":
25            try:
26                self._parse_toml(config_file, parser)
27            except tomllib.TOMLDecodeError:
28                pass
29        else:
30            # Use this encoding in order to strip the BOM marker, if any.
31            with open(config_file, encoding="utf_8_sig") as fp:
32                parser.read_file(fp)
33            # normalize each section's title
34            for sect, values in list(parser._sections.items()):  # type: ignore[attr-defined]
35                if sect.startswith("pylint."):
36                    sect = sect[len("pylint.") :]
37                if not sect.isupper() and values:
38                    parser._sections[sect.upper()] = values  # type: ignore[attr-defined]
39
40        if verbose:
41            print(f"Using config file '{config_file}'", file=sys.stderr)