stricter types

IPython/utils/text.py

@@ -10,12 +10,18 b' Inheritance diagram:'
 import os
 import re
 import string
+import sys
 import textwrap
 import warnings
 from string import Formatter
 from pathlib import Path
 
-from typing import List, Dict, Tuple, Optional, cast
+from typing import List, Dict, Tuple, Optional, cast, Sequence, Mapping, Any
+
+if sys.version_info < (3, 12):
+    from typing_extensions import Self
+else:
+    from typing import Self
 
 
 class LSString(str):
@@ -34,7 +40,11 b' class LSString(str):'
     Such strings are very useful to efficiently interact with the shell, which
     typically only understands whitespace-separated options for commands."""
 
-    def get_list(self):
+    __list: List[str]
+    __spstr: str
+    __paths: List[Path]
+
+    def get_list(self) -> List[str]:
         try:
             return self.__list
         except AttributeError:
@@ -43,7 +53,7 b' class LSString(str):'
 
     l = list = property(get_list)
 
-    def get_spstr(self):
+    def get_spstr(self) -> str:
         try:
             return self.__spstr
         except AttributeError:
@@ -52,12 +62,12 b' class LSString(str):'
 
     s = spstr = property(get_spstr)
 
-    def get_nlstr(self):
+    def get_nlstr(self) -> Self:
         return self
 
     n = nlstr = property(get_nlstr)
 
-    def get_paths(self):
+    def get_paths(self) -> List[Path]:
         try:
             return self.__paths
         except AttributeError:
@@ -92,12 +102,16 b' class SList(list):'
     Any values which require transformations are computed only once and
     cached."""
 
-    def get_list(self):
+    __spstr: str
+    __nlstr: str
+    __paths: List[Path]
+
+    def get_list(self) -> Self:
         return self
 
     l = list = property(get_list)
 
-    def get_spstr(self):
+    def get_spstr(self) -> str:
         try:
             return self.__spstr
         except AttributeError:
@@ -106,7 +120,7 b' class SList(list):'
 
     s = spstr = property(get_spstr)
 
-    def get_nlstr(self):
+    def get_nlstr(self) -> str:
         try:
             return self.__nlstr
         except AttributeError:
@@ -115,7 +129,7 b' class SList(list):'
 
     n = nlstr = property(get_nlstr)
 
-    def get_paths(self):
+    def get_paths(self) -> List[Path]:
         try:
             return self.__paths
         except AttributeError:
@@ -538,7 +552,9 b' class FullEvalFormatter(Formatter):'
     """
     # copied from Formatter._vformat with minor changes to allow eval
     # and replace the format_spec code with slicing
-    def vformat(self, format_string: str, args, kwargs) -> str:
+    def vformat(
+        self, format_string: str, args: Sequence[Any], kwargs: Mapping[str, Any]
+    ) -> str:
         result = []
         conversion: Optional[str]
         for literal_text, field_name, format_spec, conversion in self.parse(
@@ -559,7 +575,7 b' class FullEvalFormatter(Formatter):'
 
                 # eval the contents of the field for the object
                 # to be formatted
-                obj = eval(field_name, kwargs)
+                obj = eval(field_name, dict(kwargs))
 
                 # do any conversion on the resulting object
                 # type issue in typeshed, fined in https://github.com/python/typeshed/pull/11377
@@ -629,7 +645,9 b' def _col_chunks(l, max_rows, row_first=False):'
             yield l[i:(i + max_rows)]
 
 
-def _find_optimal(rlist, row_first: bool, separator_size: int, displaywidth: int):
+def _find_optimal(
+    rlist: List[str], row_first: bool, separator_size: int, displaywidth: int
+) -> Dict[str, Any]:
     """Calculate optimal info to columnize a list of string"""
     for max_rows in range(1, len(rlist) + 1):
         col_widths = list(map(max, _col_chunks(rlist, max_rows, row_first)))
@@ -653,7 +671,12 b' def _get_or_default(mylist, i, default=None):'
 
 
 def compute_item_matrix(
-    items, row_first: bool = False, empty=None, *, separator_size=2, displaywidth=80
+    items: List[str],
+    row_first: bool = False,
+    empty: Optional[str] = None,
+    *,
+    separator_size: int = 2,
+    displaywidth: int = 80,
 ) -> Tuple[List[List[int]], Dict[str, int]]:
     """Returns a nested list, and info to columnize items
 
@@ -710,7 +733,7 b' def compute_item_matrix('
         category=PendingDeprecationWarning,
     )
     info = _find_optimal(
-        list(map(len, items)),
+        list(map(len, items)),  # type: ignore[arg-type]
         row_first,
         separator_size=separator_size,
         displaywidth=displaywidth,
@@ -728,7 +751,7 b' def columnize('
     separator: str = "  ",
     displaywidth: int = 80,
     spread: bool = False,
-):
+) -> str:
     """Transform a list of strings into a single string with columns.
 
     Parameters

pyproject.toml

@@ -136,6 +136,164 b' exclude = ['
    'IPython/utils/_process_win32.py',
    'IPython/utils/path.py',
 ]
+disallow_untyped_defs = true
+# ignore_errors = false
+# ignore_missing_imports = false
+# disallow_untyped_calls = true
+disallow_incomplete_defs = true
+# check_untyped_defs = true
+# disallow_untyped_decorators = true
+warn_redundant_casts = true
+
+[[tool.mypy.overrides]]
+module = [
+    "IPython.utils.text",
+]
+disallow_untyped_defs = false
+check_untyped_defs = false
+disallow_untyped_decorators = false
+
+
+# gloabl ignore error
+[[tool.mypy.overrides]]
+module = [
+    "IPython",
+    "IPython.conftest",
+    "IPython.core.alias",
+    "IPython.core.async_helpers",
+    "IPython.core.autocall",
+    "IPython.core.builtin_trap",
+    "IPython.core.compilerop",
+    "IPython.core.completer",
+    "IPython.core.completerlib",
+    "IPython.core.crashhandler",
+    "IPython.core.debugger",
+    "IPython.core.display",
+    "IPython.core.display_functions",
+    "IPython.core.display_trap",
+    "IPython.core.displayhook",
+    "IPython.core.displaypub",
+    "IPython.core.events",
+    "IPython.core.excolors",
+    "IPython.core.extensions",
+    "IPython.core.formatters",
+    "IPython.core.getipython",
+    "IPython.core.guarded_eval",
+    "IPython.core.history",
+    "IPython.core.historyapp",
+    "IPython.core.hooks",
+    "IPython.core.inputsplitter",
+    "IPython.core.inputtransformer",
+    "IPython.core.inputtransformer2",
+    "IPython.core.interactiveshell",
+    "IPython.core.logger",
+    "IPython.core.macro",
+    "IPython.core.magic",
+    "IPython.core.magic_arguments",
+    "IPython.core.magics.ast_mod",
+    "IPython.core.magics.auto",
+    "IPython.core.magics.basic",
+    "IPython.core.magics.code",
+    "IPython.core.magics.config",
+    "IPython.core.magics.display",
+    "IPython.core.magics.execution",
+    "IPython.core.magics.extension",
+    "IPython.core.magics.history",
+    "IPython.core.magics.logging",
+    "IPython.core.magics.namespace",
+    "IPython.core.magics.osm",
+    "IPython.core.magics.packaging",
+    "IPython.core.magics.pylab",
+    "IPython.core.magics.script",
+    "IPython.core.oinspect",
+    "IPython.core.page",
+    "IPython.core.payload",
+    "IPython.core.payloadpage",
+    "IPython.core.prefilter",
+    "IPython.core.profiledir",
+    "IPython.core.prompts",
+    "IPython.core.pylabtools",
+    "IPython.core.shellapp",
+    "IPython.core.splitinput",
+    "IPython.core.ultratb",
+    "IPython.extensions.autoreload",
+    "IPython.extensions.storemagic",
+    "IPython.external.qt_for_kernel",
+    "IPython.external.qt_loaders",
+    "IPython.lib.backgroundjobs",
+    "IPython.lib.clipboard",
+    "IPython.lib.demo",
+    "IPython.lib.display",
+    "IPython.lib.editorhooks",
+    "IPython.lib.guisupport",
+    "IPython.lib.latextools",
+    "IPython.lib.lexers",
+    "IPython.lib.pretty",
+    "IPython.paths",
+    "IPython.sphinxext.ipython_console_highlighting",
+    "IPython.terminal.debugger",
+    "IPython.terminal.embed",
+    "IPython.terminal.interactiveshell",
+    "IPython.terminal.magics",
+    "IPython.terminal.prompts",
+    "IPython.terminal.pt_inputhooks",
+    "IPython.terminal.pt_inputhooks.asyncio",
+    "IPython.terminal.pt_inputhooks.glut",
+    "IPython.terminal.pt_inputhooks.gtk",
+    "IPython.terminal.pt_inputhooks.gtk3",
+    "IPython.terminal.pt_inputhooks.gtk4",
+    "IPython.terminal.pt_inputhooks.osx",
+    "IPython.terminal.pt_inputhooks.pyglet",
+    "IPython.terminal.pt_inputhooks.qt",
+    "IPython.terminal.pt_inputhooks.tk",
+    "IPython.terminal.pt_inputhooks.wx",
+    "IPython.terminal.ptutils",
+    "IPython.terminal.shortcuts",
+    "IPython.terminal.shortcuts.auto_match",
+    "IPython.terminal.shortcuts.auto_suggest",
+    "IPython.terminal.shortcuts.filters",
+    "IPython.utils._process_cli",
+    "IPython.utils._process_common",
+    "IPython.utils._process_emscripten",
+    "IPython.utils._process_posix",
+    "IPython.utils.capture",
+    "IPython.utils.coloransi",
+    "IPython.utils.contexts",
+    "IPython.utils.data",
+    "IPython.utils.decorators",
+    "IPython.utils.dir2",
+    "IPython.utils.encoding",
+    "IPython.utils.frame",
+    "IPython.utils.generics",
+    "IPython.utils.importstring",
+    "IPython.utils.io",
+    "IPython.utils.ipstruct",
+    "IPython.utils.module_paths",
+    "IPython.utils.openpy",
+    "IPython.utils.process",
+    "IPython.utils.py3compat",
+    "IPython.utils.sentinel",
+    "IPython.utils.shimmodule",
+    "IPython.utils.strdispatch",
+    "IPython.utils.sysinfo",
+    "IPython.utils.syspathcontext",
+    "IPython.utils.tempdir",
+    "IPython.utils.terminal",
+    "IPython.utils.timing",
+    "IPython.utils.tokenutil",
+    "IPython.utils.tz",
+    "IPython.utils.ulinecache",
+    "IPython.utils.version",
+    "IPython.utils.wildcard",
+
+]
+disallow_untyped_defs = false
+ignore_errors = true
+ignore_missing_imports = true
+disallow_untyped_calls = false
+disallow_incomplete_defs = false
+check_untyped_defs = false
+disallow_untyped_decorators = false
 
 [tool.pytest.ini_options]
 addopts = [