1 files changed, 395 insertions, 0 deletions
diff --git a/.venv/lib/python3.12/site-packages/markupsafe/__init__.py b/.venv/lib/python3.12/site-packages/markupsafe/__init__.py
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+++ b/.venv/lib/python3.12/site-packages/markupsafe/__init__.py
@@ -0,0 +1,395 @@
+from __future__ import annotations
+
+import collections.abc as cabc
+import string
+import typing as t
+
+try:
+    from ._speedups import _escape_inner
+except ImportError:
+    from ._native import _escape_inner
+
+if t.TYPE_CHECKING:
+    import typing_extensions as te
+
+
+class _HasHTML(t.Protocol):
+    def __html__(self, /) -> str: ...
+
+
+class _TPEscape(t.Protocol):
+    def __call__(self, s: t.Any, /) -> Markup: ...
+
+
+def escape(s: t.Any, /) -> Markup:
+    """Replace the characters ``&``, ``<``, ``>``, ``'``, and ``"`` in
+    the string with HTML-safe sequences. Use this if you need to display
+    text that might contain such characters in HTML.
+
+    If the object has an ``__html__`` method, it is called and the
+    return value is assumed to already be safe for HTML.
+
+    :param s: An object to be converted to a string and escaped.
+    :return: A :class:`Markup` string with the escaped text.
+    """
+    # If the object is already a plain string, skip __html__ check and string
+    # conversion. This is the most common use case.
+    # Use type(s) instead of s.__class__ because a proxy object may be reporting
+    # the __class__ of the proxied value.
+    if type(s) is str:
+        return Markup(_escape_inner(s))
+
+    if hasattr(s, "__html__"):
+        return Markup(s.__html__())
+
+    return Markup(_escape_inner(str(s)))
+
+
+def escape_silent(s: t.Any | None, /) -> Markup:
+    """Like :func:`escape` but treats ``None`` as the empty string.
+    Useful with optional values, as otherwise you get the string
+    ``'None'`` when the value is ``None``.
+
+    >>> escape(None)
+    Markup('None')
+    >>> escape_silent(None)
+    Markup('')
+    """
+    if s is None:
+        return Markup()
+
+    return escape(s)
+
+
+def soft_str(s: t.Any, /) -> str:
+    """Convert an object to a string if it isn't already. This preserves
+    a :class:`Markup` string rather than converting it back to a basic
+    string, so it will still be marked as safe and won't be escaped
+    again.
+
+    >>> value = escape("<User 1>")
+    >>> value
+    Markup('&lt;User 1&gt;')
+    >>> escape(str(value))
+    Markup('&amp;lt;User 1&amp;gt;')
+    >>> escape(soft_str(value))
+    Markup('&lt;User 1&gt;')
+    """
+    if not isinstance(s, str):
+        return str(s)
+
+    return s
+
+
+class Markup(str):
+    """A string that is ready to be safely inserted into an HTML or XML
+    document, either because it was escaped or because it was marked
+    safe.
+
+    Passing an object to the constructor converts it to text and wraps
+    it to mark it safe without escaping. To escape the text, use the
+    :meth:`escape` class method instead.
+
+    >>> Markup("Hello, <em>World</em>!")
+    Markup('Hello, <em>World</em>!')
+    >>> Markup(42)
+    Markup('42')
+    >>> Markup.escape("Hello, <em>World</em>!")
+    Markup('Hello &lt;em&gt;World&lt;/em&gt;!')
+
+    This implements the ``__html__()`` interface that some frameworks
+    use. Passing an object that implements ``__html__()`` will wrap the
+    output of that method, marking it safe.
+
+    >>> class Foo:
+    ...     def __html__(self):
+    ...         return '<a href="/foo">foo</a>'
+    ...
+    >>> Markup(Foo())
+    Markup('<a href="/foo">foo</a>')
+
+    This is a subclass of :class:`str`. It has the same methods, but
+    escapes their arguments and returns a ``Markup`` instance.
+
+    >>> Markup("<em>%s</em>") % ("foo & bar",)
+    Markup('<em>foo &amp; bar</em>')
+    >>> Markup("<em>Hello</em> ") + "<foo>"
+    Markup('<em>Hello</em> &lt;foo&gt;')
+    """
+
+    __slots__ = ()
+
+    def __new__(
+        cls, object: t.Any = "", encoding: str | None = None, errors: str = "strict"
+    ) -> te.Self:
+        if hasattr(object, "__html__"):
+            object = object.__html__()
+
+        if encoding is None:
+            return super().__new__(cls, object)
+
+        return super().__new__(cls, object, encoding, errors)
+
+    def __html__(self, /) -> te.Self:
+        return self
+
+    def __add__(self, value: str | _HasHTML, /) -> te.Self:
+        if isinstance(value, str) or hasattr(value, "__html__"):
+            return self.__class__(super().__add__(self.escape(value)))
+
+        return NotImplemented
+
+    def __radd__(self, value: str | _HasHTML, /) -> te.Self:
+        if isinstance(value, str) or hasattr(value, "__html__"):
+            return self.escape(value).__add__(self)
+
+        return NotImplemented
+
+    def __mul__(self, value: t.SupportsIndex, /) -> te.Self:
+        return self.__class__(super().__mul__(value))
+
+    def __rmul__(self, value: t.SupportsIndex, /) -> te.Self:
+        return self.__class__(super().__mul__(value))
+
+    def __mod__(self, value: t.Any, /) -> te.Self:
+        if isinstance(value, tuple):
+            # a tuple of arguments, each wrapped
+            value = tuple(_MarkupEscapeHelper(x, self.escape) for x in value)
+        elif hasattr(type(value), "__getitem__") and not isinstance(value, str):
+            # a mapping of arguments, wrapped
+            value = _MarkupEscapeHelper(value, self.escape)
+        else:
+            # a single argument, wrapped with the helper and a tuple
+            value = (_MarkupEscapeHelper(value, self.escape),)
+
+        return self.__class__(super().__mod__(value))
+
+    def __repr__(self, /) -> str:
+        return f"{self.__class__.__name__}({super().__repr__()})"
+
+    def join(self, iterable: cabc.Iterable[str | _HasHTML], /) -> te.Self:
+        return self.__class__(super().join(map(self.escape, iterable)))
+
+    def split(  # type: ignore[override]
+        self, /, sep: str | None = None, maxsplit: t.SupportsIndex = -1
+    ) -> list[te.Self]:
+        return [self.__class__(v) for v in super().split(sep, maxsplit)]
+
+    def rsplit(  # type: ignore[override]
+        self, /, sep: str | None = None, maxsplit: t.SupportsIndex = -1
+    ) -> list[te.Self]:
+        return [self.__class__(v) for v in super().rsplit(sep, maxsplit)]
+
+    def splitlines(  # type: ignore[override]
+        self, /, keepends: bool = False
+    ) -> list[te.Self]:
+        return [self.__class__(v) for v in super().splitlines(keepends)]
+
+    def unescape(self, /) -> str:
+        """Convert escaped markup back into a text string. This replaces
+        HTML entities with the characters they represent.
+
+        >>> Markup("Main &raquo; <em>About</em>").unescape()
+        'Main » <em>About</em>'
+        """
+        from html import unescape
+
+        return unescape(str(self))
+
+    def striptags(self, /) -> str:
+        """:meth:`unescape` the markup, remove tags, and normalize
+        whitespace to single spaces.
+
+        >>> Markup("Main &raquo;\t<em>About</em>").striptags()
+        'Main » About'
+        """
+        value = str(self)
+
+        # Look for comments then tags separately. Otherwise, a comment that
+        # contains a tag would end early, leaving some of the comment behind.
+
+        # keep finding comment start marks
+        while (start := value.find("<!--")) != -1:
+            # find a comment end mark beyond the start, otherwise stop
+            if (end := value.find("-->", start)) == -1:
+                break
+
+            value = f"{value[:start]}{value[end + 3:]}"
+
+        # remove tags using the same method
+        while (start := value.find("<")) != -1:
+            if (end := value.find(">", start)) == -1:
+                break
+
+            value = f"{value[:start]}{value[end + 1:]}"
+
+        # collapse spaces
+        value = " ".join(value.split())
+        return self.__class__(value).unescape()
+
+    @classmethod
+    def escape(cls, s: t.Any, /) -> te.Self:
+        """Escape a string. Calls :func:`escape` and ensures that for
+        subclasses the correct type is returned.
+        """
+        rv = escape(s)
+
+        if rv.__class__ is not cls:
+            return cls(rv)
+
+        return rv  # type: ignore[return-value]
+
+    def __getitem__(self, key: t.SupportsIndex | slice, /) -> te.Self:
+        return self.__class__(super().__getitem__(key))
+
+    def capitalize(self, /) -> te.Self:
+        return self.__class__(super().capitalize())
+
+    def title(self, /) -> te.Self:
+        return self.__class__(super().title())
+
+    def lower(self, /) -> te.Self:
+        return self.__class__(super().lower())
+
+    def upper(self, /) -> te.Self:
+        return self.__class__(super().upper())
+
+    def replace(self, old: str, new: str, count: t.SupportsIndex = -1, /) -> te.Self:
+        return self.__class__(super().replace(old, self.escape(new), count))
+
+    def ljust(self, width: t.SupportsIndex, fillchar: str = " ", /) -> te.Self:
+        return self.__class__(super().ljust(width, self.escape(fillchar)))
+
+    def rjust(self, width: t.SupportsIndex, fillchar: str = " ", /) -> te.Self:
+        return self.__class__(super().rjust(width, self.escape(fillchar)))
+
+    def lstrip(self, chars: str | None = None, /) -> te.Self:
+        return self.__class__(super().lstrip(chars))
+
+    def rstrip(self, chars: str | None = None, /) -> te.Self:
+        return self.__class__(super().rstrip(chars))
+
+    def center(self, width: t.SupportsIndex, fillchar: str = " ", /) -> te.Self:
+        return self.__class__(super().center(width, self.escape(fillchar)))
+
+    def strip(self, chars: str | None = None, /) -> te.Self:
+        return self.__class__(super().strip(chars))
+
+    def translate(
+        self,
+        table: cabc.Mapping[int, str | int | None],  # type: ignore[override]
+        /,
+    ) -> str:
+        return self.__class__(super().translate(table))
+
+    def expandtabs(self, /, tabsize: t.SupportsIndex = 8) -> te.Self:
+        return self.__class__(super().expandtabs(tabsize))
+
+    def swapcase(self, /) -> te.Self:
+        return self.__class__(super().swapcase())
+
+    def zfill(self, width: t.SupportsIndex, /) -> te.Self:
+        return self.__class__(super().zfill(width))
+
+    def casefold(self, /) -> te.Self:
+        return self.__class__(super().casefold())
+
+    def removeprefix(self, prefix: str, /) -> te.Self:
+        return self.__class__(super().removeprefix(prefix))
+
+    def removesuffix(self, suffix: str) -> te.Self:
+        return self.__class__(super().removesuffix(suffix))
+
+    def partition(self, sep: str, /) -> tuple[te.Self, te.Self, te.Self]:
+        left, sep, right = super().partition(sep)
+        cls = self.__class__
+        return cls(left), cls(sep), cls(right)
+
+    def rpartition(self, sep: str, /) -> tuple[te.Self, te.Self, te.Self]:
+        left, sep, right = super().rpartition(sep)
+        cls = self.__class__
+        return cls(left), cls(sep), cls(right)
+
+    def format(self, *args: t.Any, **kwargs: t.Any) -> te.Self:
+        formatter = EscapeFormatter(self.escape)
+        return self.__class__(formatter.vformat(self, args, kwargs))
+
+    def format_map(
+        self,
+        mapping: cabc.Mapping[str, t.Any],  # type: ignore[override]
+        /,
+    ) -> te.Self:
+        formatter = EscapeFormatter(self.escape)
+        return self.__class__(formatter.vformat(self, (), mapping))
+
+    def __html_format__(self, format_spec: str, /) -> te.Self:
+        if format_spec:
+            raise ValueError("Unsupported format specification for Markup.")
+
+        return self
+
+
+class EscapeFormatter(string.Formatter):
+    __slots__ = ("escape",)
+
+    def __init__(self, escape: _TPEscape) -> None:
+        self.escape: _TPEscape = escape
+        super().__init__()
+
+    def format_field(self, value: t.Any, format_spec: str) -> str:
+        if hasattr(value, "__html_format__"):
+            rv = value.__html_format__(format_spec)
+        elif hasattr(value, "__html__"):
+            if format_spec:
+                raise ValueError(
+                    f"Format specifier {format_spec} given, but {type(value)} does not"
+                    " define __html_format__. A class that defines __html__ must define"
+                    " __html_format__ to work with format specifiers."
+                )
+            rv = value.__html__()
+        else:
+            # We need to make sure the format spec is str here as
+            # otherwise the wrong callback methods are invoked.
+            rv = super().format_field(value, str(format_spec))
+        return str(self.escape(rv))
+
+
+class _MarkupEscapeHelper:
+    """Helper for :meth:`Markup.__mod__`."""
+
+    __slots__ = ("obj", "escape")
+
+    def __init__(self, obj: t.Any, escape: _TPEscape) -> None:
+        self.obj: t.Any = obj
+        self.escape: _TPEscape = escape
+
+    def __getitem__(self, key: t.Any, /) -> te.Self:
+        return self.__class__(self.obj[key], self.escape)
+
+    def __str__(self, /) -> str:
+        return str(self.escape(self.obj))
+
+    def __repr__(self, /) -> str:
+        return str(self.escape(repr(self.obj)))
+
+    def __int__(self, /) -> int:
+        return int(self.obj)
+
+    def __float__(self, /) -> float:
+        return float(self.obj)
+
+
+def __getattr__(name: str) -> t.Any:
+    if name == "__version__":
+        import importlib.metadata
+        import warnings
+
+        warnings.warn(
+            "The '__version__' attribute is deprecated and will be removed in"
+            " MarkupSafe 3.1. Use feature detection, or"
+            ' `importlib.metadata.version("markupsafe")`, instead.',
+            stacklevel=2,
+        )
+        return importlib.metadata.version("markupsafe")
+
+    raise AttributeError(name)