From 836690e15051d613172d8ba37008f12092e8fe69 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Oleg=20H=C3=B6fling?= <hoefling@users.noreply.github.com>
Date: Mon, 2 Aug 2021 14:04:42 +0200
Subject: [PATCH] Add attribute types to `code.InteractiveInterpreter` and
 `code.InteractiveConsole` (#5830)

* mark undocumented attributes
* use pep 585 generics, replace optional types with pep 604-style hints
---
 stdlib/code.pyi      | 25 +++++++++++++++----------
 stdlib/linecache.pyi |  2 +-
 2 files changed, 16 insertions(+), 11 deletions(-)

diff --git a/stdlib/code.pyi b/stdlib/code.pyi
index 5111e928e..ed00eaf96 100644
--- a/stdlib/code.pyi
+++ b/stdlib/code.pyi
@@ -1,25 +1,30 @@
+from codeop import CommandCompiler
 from types import CodeType
-from typing import Any, Callable, Mapping, Optional
+from typing import Any, Callable, Mapping
 
 class InteractiveInterpreter:
-    def __init__(self, locals: Optional[Mapping[str, Any]] = ...) -> None: ...
+    locals: Mapping[str, Any]  # undocumented
+    compile: CommandCompiler  # undocumented
+    def __init__(self, locals: Mapping[str, Any] | None = ...) -> None: ...
     def runsource(self, source: str, filename: str = ..., symbol: str = ...) -> bool: ...
     def runcode(self, code: CodeType) -> None: ...
-    def showsyntaxerror(self, filename: Optional[str] = ...) -> None: ...
+    def showsyntaxerror(self, filename: str | None = ...) -> None: ...
     def showtraceback(self) -> None: ...
     def write(self, data: str) -> None: ...
 
 class InteractiveConsole(InteractiveInterpreter):
-    def __init__(self, locals: Optional[Mapping[str, Any]] = ..., filename: str = ...) -> None: ...
-    def interact(self, banner: Optional[str] = ..., exitmsg: Optional[str] = ...) -> None: ...
+    buffer: list[str]  # undocumented
+    filename: str  # undocumented
+    def __init__(self, locals: Mapping[str, Any] | None = ..., filename: str = ...) -> None: ...
+    def interact(self, banner: str | None = ..., exitmsg: str | None = ...) -> None: ...
     def push(self, line: str) -> bool: ...
     def resetbuffer(self) -> None: ...
     def raw_input(self, prompt: str = ...) -> str: ...
 
 def interact(
-    banner: Optional[str] = ...,
-    readfunc: Optional[Callable[[str], str]] = ...,
-    local: Optional[Mapping[str, Any]] = ...,
-    exitmsg: Optional[str] = ...,
+    banner: str | None = ...,
+    readfunc: Callable[[str], str] | None = ...,
+    local: Mapping[str, Any] | None = ...,
+    exitmsg: str | None = ...,
 ) -> None: ...
-def compile_command(source: str, filename: str = ..., symbol: str = ...) -> Optional[CodeType]: ...
+def compile_command(source: str, filename: str = ..., symbol: str = ...) -> CodeType | None: ...
diff --git a/stdlib/linecache.pyi b/stdlib/linecache.pyi
index 39b9a25b8..1415bafdf 100644
--- a/stdlib/linecache.pyi
+++ b/stdlib/linecache.pyi
@@ -6,7 +6,7 @@ _ModuleMetadata = Tuple[int, float, List[str], str]
 class _SourceLoader(Protocol):
     def __call__(self) -> str | None: ...
 
-cache: Dict[str, _SourceLoader | _ModuleMetadata]
+cache: Dict[str, _SourceLoader | _ModuleMetadata]  # undocumented
 
 def getline(filename: str, lineno: int, module_globals: _ModuleGlobals | None = ...) -> str: ...
 def clearcache() -> None: ...