# Licensed under the GPL: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html # For details: https://github.com/PyCQA/pylint/blob/main/LICENSE # Copyright (c) https://github.com/PyCQA/pylint/blob/main/CONTRIBUTORS.txt from __future__ import annotations from functools import lru_cache from typing import NamedTuple class DeletedMessage(NamedTuple): msgid: str symbol: str old_names: list[tuple[str, str]] = [] DELETED_MSGID_PREFIXES: list[int] = [] DELETED_MESSAGES_IDS = { # Everything until the next comment is from the PY3K+ checker "https://github.com/PyCQA/pylint/pull/4942": [ DeletedMessage("W1601", "apply-builtin"), DeletedMessage("E1601", "print-statement"), DeletedMessage("E1602", "parameter-unpacking"), DeletedMessage( "E1603", "unpacking-in-except", [("W0712", "old-unpacking-in-except")] ), DeletedMessage( "E1604", "old-raise-syntax", [("W0121", "old-old-raise-syntax")] ), DeletedMessage("E1605", "backtick", [("W0333", "old-backtick")]), DeletedMessage("E1609", "import-star-module-level"), DeletedMessage("W1601", "apply-builtin"), DeletedMessage("W1602", "basestring-builtin"), DeletedMessage("W1603", "buffer-builtin"), DeletedMessage("W1604", "cmp-builtin"), DeletedMessage("W1605", "coerce-builtin"), DeletedMessage("W1606", "execfile-builtin"), DeletedMessage("W1607", "file-builtin"), DeletedMessage("W1608", "long-builtin"), DeletedMessage("W1609", "raw_input-builtin"), DeletedMessage("W1610", "reduce-builtin"), DeletedMessage("W1611", "standarderror-builtin"), DeletedMessage("W1612", "unicode-builtin"), DeletedMessage("W1613", "xrange-builtin"), DeletedMessage("W1614", "coerce-method"), DeletedMessage("W1615", "delslice-method"), DeletedMessage("W1616", "getslice-method"), DeletedMessage("W1617", "setslice-method"), DeletedMessage("W1618", "no-absolute-import"), DeletedMessage("W1619", "old-division"), DeletedMessage("W1620", "dict-iter-method"), DeletedMessage("W1621", "dict-view-method"), DeletedMessage("W1622", "next-method-called"), DeletedMessage("W1623", "metaclass-assignment"), DeletedMessage( "W1624", "indexing-exception", [("W0713", "old-indexing-exception")] ), DeletedMessage("W1625", "raising-string", [("W0701", "old-raising-string")]), DeletedMessage("W1626", "reload-builtin"), DeletedMessage("W1627", "oct-method"), DeletedMessage("W1628", "hex-method"), DeletedMessage("W1629", "nonzero-method"), DeletedMessage("W1630", "cmp-method"), DeletedMessage("W1632", "input-builtin"), DeletedMessage("W1633", "round-builtin"), DeletedMessage("W1634", "intern-builtin"), DeletedMessage("W1635", "unichr-builtin"), DeletedMessage( "W1636", "map-builtin-not-iterating", [("W1631", "implicit-map-evaluation")] ), DeletedMessage("W1637", "zip-builtin-not-iterating"), DeletedMessage("W1638", "range-builtin-not-iterating"), DeletedMessage("W1639", "filter-builtin-not-iterating"), DeletedMessage("W1640", "using-cmp-argument"), DeletedMessage("W1642", "div-method"), DeletedMessage("W1643", "idiv-method"), DeletedMessage("W1644", "rdiv-method"), DeletedMessage("W1645", "exception-message-attribute"), DeletedMessage("W1646", "invalid-str-codec"), DeletedMessage("W1647", "sys-max-int"), DeletedMessage("W1648", "bad-python3-import"), DeletedMessage("W1649", "deprecated-string-function"), DeletedMessage("W1650", "deprecated-str-translate-call"), DeletedMessage("W1651", "deprecated-itertools-function"), DeletedMessage("W1652", "deprecated-types-field"), DeletedMessage("W1653", "next-method-defined"), DeletedMessage("W1654", "dict-items-not-iterating"), DeletedMessage("W1655", "dict-keys-not-iterating"), DeletedMessage("W1656", "dict-values-not-iterating"), DeletedMessage("W1657", "deprecated-operator-function"), DeletedMessage("W1658", "deprecated-urllib-function"), DeletedMessage("W1659", "xreadlines-attribute"), DeletedMessage("W1660", "deprecated-sys-function"), DeletedMessage("W1661", "exception-escape"), DeletedMessage("W1662", "comprehension-escape"), ], "https://github.com/PyCQA/pylint/pull/3578": [ DeletedMessage("W0312", "mixed-indentation"), ], "https://github.com/PyCQA/pylint/pull/3577": [ DeletedMessage( "C0326", "bad-whitespace", [ ("C0323", "no-space-after-operator"), ("C0324", "no-space-after-comma"), ("C0322", "no-space-before-operator"), ], ), ], "https://github.com/PyCQA/pylint/pull/3571": [ DeletedMessage("C0330", "bad-continuation") ], "https://pylint.readthedocs.io/en/latest/whatsnew/1/1.4.html#what-s-new-in-pylint-1-4-3": [ DeletedMessage("R0921", "abstract-class-not-used"), DeletedMessage("R0922", "abstract-class-little-used"), DeletedMessage("W0142", "star-args"), ], "https://github.com/PyCQA/pylint/issues/2409": [ DeletedMessage("W0232", "no-init"), ], "https://github.com/PyCQA/pylint/pull/6421": [ DeletedMessage("W0111", "assign-to-new-keyword"), ], } MOVED_TO_EXTENSIONS = { "https://pylint.readthedocs.io/en/latest/whatsnew/2/2.14/summary.html#removed-checkers": [ DeletedMessage("R0201", "no-self-use") ], } @lru_cache(maxsize=None) def is_deleted_symbol(symbol: str) -> str | None: """Return the explanation for removal if the message was removed.""" for explanation, deleted_messages in DELETED_MESSAGES_IDS.items(): for deleted_message in deleted_messages: if symbol == deleted_message.symbol or any( symbol == m[1] for m in deleted_message.old_names ): return explanation return None @lru_cache(maxsize=None) def is_deleted_msgid(msgid: str) -> str | None: """Return the explanation for removal if the message was removed.""" for explanation, deleted_messages in DELETED_MESSAGES_IDS.items(): for deleted_message in deleted_messages: if msgid == deleted_message.msgid or any( msgid == m[0] for m in deleted_message.old_names ): return explanation return None @lru_cache(maxsize=None) def is_moved_symbol(symbol: str) -> str | None: """Return the explanation for moving if the message was moved to extensions.""" for explanation, moved_messages in MOVED_TO_EXTENSIONS.items(): for moved_message in moved_messages: if symbol == moved_message.symbol or any( symbol == m[1] for m in moved_message.old_names ): return explanation return None @lru_cache(maxsize=None) def is_moved_msgid(msgid: str) -> str | None: """Return the explanation for moving if the message was moved to extensions.""" for explanation, moved_messages in MOVED_TO_EXTENSIONS.items(): for moved_message in moved_messages: if msgid == moved_message.msgid or any( msgid == m[0] for m in moved_message.old_names ): return explanation return None