Scrub parked WIP skills from main

1 files changed, 0 insertions, 147 deletions

diff --git a/noo-harvest/scripts/normalize_legacy_pdf_text.py b/noo-harvest/scripts/normalize_legacy_pdf_text.py
deleted file mode 100644
index 12d2b4b..0000000
--- a/noo-harvest/scripts/normalize_legacy_pdf_text.py
+++ /dev/null
@@ -1,147 +0,0 @@
-#!/usr/bin/env -S uv run --script
-# /// script
-# requires-python = "==3.13.*"
-# dependencies = []
-# ///
-
-from __future__ import annotations
-
-import argparse
-import json
-import re
-import sys
-from pathlib import Path
-from typing import Any
-
-
-TEXT_KEYS = {"text", "orig"}
-
-ACUTE_MAP = str.maketrans(
-    {
-        "a": "á",
-        "e": "é",
-        "i": "í",
-        "o": "ó",
-        "u": "ú",
-        "y": "ý",
-        "A": "Á",
-        "E": "É",
-        "I": "Í",
-        "O": "Ó",
-        "U": "Ú",
-        "Y": "Ý",
-    }
-)
-
-TILDE_MAP = str.maketrans(
-    {
-        "a": "ã",
-        "o": "õ",
-        "n": "ñ",
-        "A": "Ã",
-        "O": "Õ",
-        "N": "Ñ",
-    }
-)
-
-SIMPLE_REPLACEMENTS = {
-    "\x03": "*",
-    "\x07": "",
-    "\x0f": "",
-    "\x10": "i",
-    "\x12": "⊆",
-    "\x14": "κ",
-    "\x15": "≥",
-    "\x19": "ß",
-    "\x1b": "σ",
-    "\x1c": "ø",
-    "\x1d": "",
-    "\x1e": "≺",
-    "\x7f": "",
-}
-
-
-def normalize_legacy_pdf_text(text: str) -> str:
-    # Legacy TeX/PostScript accent markers.
-    text = text.replace("\x13\x10", "í")
-    text = re.sub("\x13([AEIOUYaeiouy])", lambda m: m.group(1).translate(ACUTE_MAP), text)
-    text = re.sub("\x18([cC])", lambda m: "ç" if m.group(1) == "c" else "Ç", text)
-    text = text.replace("\x18", "~")
-    text = re.sub("\x16([A-Za-z])", lambda m: m.group(1) + "\u0304", text)
-
-    # Ligatures and overloaded glyph slots. The \x0c slot is context-sensitive:
-    # inside a word it is usually the "fi" ligature; otherwise it is usually β.
-    text = re.sub("\x0e(?=[A-Za-z])", "ffi", text)
-    text = re.sub("\x0b(?=[A-Za-z])", "ff", text)
-    text = re.sub("\x0c(?=[A-Za-z])", "fi", text)
-    text = text.replace("\x0c", "β")
-
-    for src, dst in SIMPLE_REPLACEMENTS.items():
-        text = text.replace(src, dst)
-
-    # TeX-ish accent remnants that lost their backslash.
-    text = re.sub(r"~([aAoOnN])", lambda m: m.group(1).translate(TILDE_MAP), text)
-
-    # Small cleanup passes that are common in this extraction family.
-    text = text.replace("sub ject classifications", "subject classifications")
-    text = text.replace("subject classifications", "subject classifications")
-    text = re.sub(r"(?m)^y(?=[A-Z])", "†", text)
-    text = re.sub(r"\*{3,}", "**", text)
-    text = re.sub(r"[ \t]+", " ", text)
-    text = re.sub(r"\n{3,}", "\n\n", text)
-
-    return text
-
-
-def normalize_docling_json(node: Any) -> Any:
-    if isinstance(node, dict):
-        out: dict[str, Any] = {}
-        for key, value in node.items():
-            if isinstance(value, str) and key in TEXT_KEYS:
-                out[key] = normalize_legacy_pdf_text(value)
-            else:
-                out[key] = normalize_docling_json(value)
-        return out
-    if isinstance(node, list):
-        return [normalize_docling_json(item) for item in node]
-    return node
-
-
-def parse_args() -> argparse.Namespace:
-    parser = argparse.ArgumentParser(
-        description=(
-            "Normalize legacy TeX/PostScript glyph corruption in extracted PDF text. "
-            "Accepts Markdown/plaintext directly, or a Docling JSON document."
-        )
-    )
-    parser.add_argument("input", type=Path, help="Input file")
-    parser.add_argument("-o", "--output", type=Path, help="Output file; default is stdout")
-    parser.add_argument(
-        "--docling-json",
-        action="store_true",
-        help="Treat the input as a DoclingDocument JSON file and normalize text-bearing fields",
-    )
-    return parser.parse_args()
-
-
-def main() -> int:
-    args = parse_args()
-    raw = args.input.read_text(errors="replace")
-
-    if args.docling_json:
-        data = json.loads(raw)
-        normalized = json.dumps(normalize_docling_json(data), ensure_ascii=False, indent=2)
-    else:
-        normalized = normalize_legacy_pdf_text(raw)
-
-    if args.output is None:
-        sys.stdout.write(normalized)
-    else:
-        args.output.parent.mkdir(parents=True, exist_ok=True)
-        args.output.write_text(normalized)
-
-    return 0
-
-
-if __name__ == "__main__":
-    raise SystemExit(main())