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.venv/lib/python3.12/site-packages/_mpy_shed/io_modes.pyi

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+"""
+Type aliases for the Micropython specific modes used in the `open` function.
+
+References: 
+ - https://docs.micropython.org/en/latest/library/io.html#conceptual-hierarchy
+ - https://docs.python.org/3/library/io.html
+"""
+
+# MIT License
+# Howard C Lovatt, 2020 onwards.
+# Jos Verlinde, 2025 onwards.
+
+from typing import Literal
+
+from typing_extensions import TypeAlias
+
+_OpenTextModeUpdating: TypeAlias = Literal[
+    "r+",
+    "+r",
+    "rt+",
+    "r+t",
+    "+rt",
+    "tr+",
+    "t+r",
+    "+tr",
+    "w+",
+    "+w",
+    "wt+",
+    "w+t",
+    "+wt",
+    "tw+",
+    "t+w",
+    "+tw",
+    "a+",
+    "+a",
+    "at+",
+    "a+t",
+    "+at",
+    "ta+",
+    "t+a",
+    "+ta",
+    "x+",
+    "+x",
+    "xt+",
+    "x+t",
+    "+xt",
+    "tx+",
+    "t+x",
+    "+tx",
+]
+_OpenTextModeWriting: TypeAlias = Literal["w", "wt", "tw", "a", "at", "ta", "x", "xt", "tx"]
+_OpenTextModeReading: TypeAlias = Literal[
+    "r", "rt", "tr", "U", "rU", "Ur", "rtU", "rUt", "Urt", "trU", "tUr", "Utr"
+]
+_OpenTextMode: TypeAlias = _OpenTextModeUpdating | _OpenTextModeWriting | _OpenTextModeReading
+
+_OpenBinaryModeUpdating: TypeAlias = Literal[
+    "rb+",
+    "r+b",
+    "+rb",
+    "br+",
+    "b+r",
+    "+br",
+    "wb+",
+    "w+b",
+    "+wb",
+    "bw+",
+    "b+w",
+    "+bw",
+    "ab+",
+    "a+b",
+    "+ab",
+    "ba+",
+    "b+a",
+    "+ba",
+    "xb+",
+    "x+b",
+    "+xb",
+    "bx+",
+    "b+x",
+    "+bx",
+]
+_OpenBinaryModeWriting: TypeAlias = Literal["wb", "bw", "ab", "ba", "xb", "bx"]
+_OpenBinaryModeReading: TypeAlias = Literal["rb", "br", "rbU", "rUb", "Urb", "brU", "bUr", "Ubr"]
+_OpenBinaryMode: TypeAlias = (
+    _OpenBinaryModeUpdating | _OpenBinaryModeReading | _OpenBinaryModeWriting
+)