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[dlqueue.git] / venv / lib / python3.11 / site-packages / setuptools / _vendor / importlib_metadata / _adapters.py

diff --git a/venv/lib/python3.11/site-packages/setuptools/_vendor/importlib_metadata/_adapters.py b/venv/lib/python3.11/site-packages/setuptools/_vendor/importlib_metadata/_adapters.py
deleted file mode 100644 (file)
index e33cba5..0000000
--- a/venv/lib/python3.11/site-packages/setuptools/_vendor/importlib_metadata/_adapters.py
+++ /dev/null
@@ -1,90 +0,0 @@
-import functools
-import warnings
-import re
-import textwrap
-import email.message
-
-from ._text import FoldedCase
-from ._compat import pypy_partial
-
-
-# Do not remove prior to 2024-01-01 or Python 3.14
-_warn = functools.partial(
-    warnings.warn,
-    "Implicit None on return values is deprecated and will raise KeyErrors.",
-    DeprecationWarning,
-    stacklevel=pypy_partial(2),
-)
-
-
-class Message(email.message.Message):
-    multiple_use_keys = set(
-        map(
-            FoldedCase,
-            [
-                'Classifier',
-                'Obsoletes-Dist',
-                'Platform',
-                'Project-URL',
-                'Provides-Dist',
-                'Provides-Extra',
-                'Requires-Dist',
-                'Requires-External',
-                'Supported-Platform',
-                'Dynamic',
-            ],
-        )
-    )
-    """
-    Keys that may be indicated multiple times per PEP 566.
-    """
-
-    def __new__(cls, orig: email.message.Message):
-        res = super().__new__(cls)
-        vars(res).update(vars(orig))
-        return res
-
-    def __init__(self, *args, **kwargs):
-        self._headers = self._repair_headers()
-
-    # suppress spurious error from mypy
-    def __iter__(self):
-        return super().__iter__()
-
-    def __getitem__(self, item):
-        """
-        Warn users that a ``KeyError`` can be expected when a
-        mising key is supplied. Ref python/importlib_metadata#371.
-        """
-        res = super().__getitem__(item)
-        if res is None:
-            _warn()
-        return res
-
-    def _repair_headers(self):
-        def redent(value):
-            "Correct for RFC822 indentation"
-            if not value or '\n' not in value:
-                return value
-            return textwrap.dedent(' ' * 8 + value)
-
-        headers = [(key, redent(value)) for key, value in vars(self)['_headers']]
-        if self._payload:
-            headers.append(('Description', self.get_payload()))
-        return headers
-
-    @property
-    def json(self):
-        """
-        Convert PackageMetadata to a JSON-compatible format
-        per PEP 0566.
-        """
-
-        def transform(key):
-            value = self.get_all(key) if key in self.multiple_use_keys else self[key]
-            if key == 'Keywords':
-                value = re.split(r'\s+', value)
-            tk = key.lower().replace('-', '_')
-            return tk, value
-
-        return dict(map(transform, map(FoldedCase, self)))