1 files changed, 0 insertions, 104 deletions
diff --git a/env/lib/python3.10/site-packages/pikepdf/_cpphelpers.py b/env/lib/python3.10/site-packages/pikepdf/_cpphelpers.py
deleted file mode 100644
index 4dff072..0000000
--- a/env/lib/python3.10/site-packages/pikepdf/_cpphelpers.py
+++ /dev/null
@@ -1,104 +0,0 @@
-# SPDX-FileCopyrightText: 2022 James R. Barlow
-# SPDX-License-Identifier: MPL-2.0
-
-"""Support functions called by the C++ library binding layer.
-
-Not intended to be called from Python, and subject to change at any time.
-"""
-
-from __future__ import annotations
-
-from typing import Callable
-from warnings import warn
-
-from pikepdf import Dictionary, Name, Pdf
-
-
-def update_xmp_pdfversion(pdf: Pdf, version: str) -> None:
-    """Update XMP metadata to specified PDF version."""
-    if Name.Metadata not in pdf.Root:
-        return  # Don't create an empty XMP object just to store the version
-
-    with pdf.open_metadata(set_pikepdf_as_editor=False, update_docinfo=False) as meta:
-        if 'pdf:PDFVersion' in meta:
-            meta['pdf:PDFVersion'] = version
-
-
-def _alpha(n: int) -> str:
-    """Excel-style column numbering A..Z, AA..AZ..BA..ZZ.., AAA."""
-    if n < 1:
-        raise ValueError(f"Can't represent {n} in alphabetic numbering")
-    p = []
-    while n > 0:
-        n, r = divmod(n - 1, 26)
-        p.append(r)
-    base = ord('A')
-    ords = [(base + v) for v in reversed(p)]
-    return ''.join(chr(o) for o in ords)
-
-
-def _roman(n: int) -> str:
-    """Convert integer n to Roman numeral representation as a string."""
-    if not (1 <= n <= 5000):
-        raise ValueError(f"Can't represent {n} in Roman numerals")
-    roman_numerals = (
-        (1000, 'M'),
-        (900, 'CM'),
-        (500, 'D'),
-        (400, 'CD'),
-        (100, 'C'),
-        (90, 'XC'),
-        (50, 'L'),
-        (40, 'XL'),
-        (10, 'X'),
-        (9, 'IX'),
-        (5, 'V'),
-        (4, 'IV'),
-        (1, 'I'),
-    )
-    roman = ""
-    for value, numeral in roman_numerals:
-        while n >= value:
-            roman += numeral
-            n -= value
-    return roman
-
-
-LABEL_STYLE_MAP: dict[Name, Callable[[int], str]] = {
-    Name.D: str,
-    Name.A: _alpha,
-    Name.a: lambda x: _alpha(x).lower(),
-    Name.R: _roman,
-    Name.r: lambda x: _roman(x).lower(),
-}
-
-
-def label_from_label_dict(label_dict: int | Dictionary) -> str:
-    """Convert a label dictionary returned by QPDF into a text string."""
-    if isinstance(label_dict, int):
-        return str(label_dict)
-
-    label = ''
-    if Name.P in label_dict:
-        prefix = label_dict[Name.P]
-        label += str(prefix)
-
-    # If there is no S, return only the P portion
-    if Name.S in label_dict:
-        # St defaults to 1
-        numeric_value = label_dict[Name.St] if Name.St in label_dict else 1
-        if not isinstance(numeric_value, int):
-            warn(
-                "Page label dictionary has invalid non-integer start value", UserWarning
-            )
-            numeric_value = 1
-
-        style = label_dict[Name.S]
-        if isinstance(style, Name):
-            style_fn = LABEL_STYLE_MAP[style]
-            value = style_fn(numeric_value)
-            label += value
-        else:
-            warn("Page label dictionary has invalid page label style", UserWarning)
-
-    return label