feat: json export

.vscode/settings.json

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+{
+    "python.languageServer": "None"
+}

intertext2json.py

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+from ast import Tuple
+import os
+import json
+import argparse
+from typing import Any
+from xml.etree.ElementTree import parse
+
+
+def mkdir(file_path: str):
+    directory = os.path.dirname(file_path)
+    if directory and not os.path.exists(directory):
+        os.makedirs(directory)
+
+
+def main():
+    parser = argparse.ArgumentParser(description="Convert Intertext to Alpaca JSON")
+    _ = parser.add_argument(
+        "-i",
+        "--input",
+        type=str,
+        required=True,
+        help="Input directory for Intertext alignments.",
+    )
+    _ = parser.add_argument(
+        "-o",
+        "--output_file",
+        type=str,
+        required=True,
+        help="Output file for JSON files.",
+    )
+    args = parser.parse_args()
+
+    mkdir(args.output_file)
+
+    all_pairs = []
+    align_files: list[str] = [
+        f for f in os.listdir(args.input) if "_zh." in f and "_en.xml" in f
+    ]
+
+    for align_file in sorted(align_files):
+        print(f"Processing {align_file}...")
+        align_path = os.path.join(args.input, align_file)
+
+        doc = parse(align_path)
+        root = doc.getroot()
+        zh_file = root.get("fromDoc")
+        en_file = root.get("toDoc")
+
+        if not zh_file or not en_file:
+            print(f"Warning: Missing fromDoc or toDoc in {align_file}")
+            continue
+
+        zh_sents = get_sents(os.path.join(args.input, zh_file))
+        en_sents = get_sents(os.path.join(args.input, en_file))
+
+        alignments = get_alignments(align_path)
+        pairs = create_pairs(zh_sents, en_sents, alignments)
+        all_pairs.extend(pairs)
+
+    write_json(all_pairs, args.output_file)
+    print(f"Created {args.output_file} with {len(all_pairs)} pairs")
+
+
+def create_pairs(zh_sents, en_sents, alignments):
+    pairs = []
+    for zh_idx, en_idx in alignments:
+        zh_sent = find_sent_by_id(zh_idx, zh_sents)
+        en_sent = find_sent_by_id(en_idx, en_sents)
+        if zh_sent and en_sent:  # both sentences should exist
+            pair = {"input": zh_sent, "output": en_sent}
+            pairs.append(pair)
+    return pairs
+
+
+def write_json(pairs, out_file):
+    with open(out_file, "w", encoding="utf-8") as f:
+        json.dump(pairs, f, ensure_ascii=False, indent=2)
+
+
+def find_sent_by_id(idx, sents):
+    sent = ""
+    if len(idx) > 0:
+        sent = " ".join(sents[idx[0] : idx[-1] + 1])
+    return sent.strip()
+
+
+def get_alignments(file: str):
+    doc = parse(file)
+    links = []
+    for link in doc.iterfind("link"):
+        if xtargets := link.get("xtargets"):
+            en_link, zh_link = xtargets.split(";")
+            zh_bead = parse_link(zh_link)
+            en_bead = parse_link(en_link)
+            links.append((zh_bead, en_bead))
+    return links
+
+
+def parse_link(link) -> list[int]:
+    bead = []
+    if len(link) > 0:
+        bead = [int(item.split(":")[1]) - 1 for item in link.split(" ")]
+    return bead
+
+
+def get_sents(file: str) -> list[str]:
+    doc = parse(file)
+    sents = []
+    for sent in doc.iterfind("p/s"):
+        sents.append(sent.text)
+    return sents
+
+
+if __name__ == "__main__":
+    main()

merge_json.sh

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+#!/bin/sh
+
+if [ "$#" -ne 3 ]; then
+    echo "Usage: $0 input1.json input2.json output.json" >&2
+    exit 1
+fi
+
+i1="$1"
+i2="$2"
+out="$3"
+
+echo "input 1 len: $(jq 'length' "$i1")"
+echo "input 2 len: $(jq 'length' "$i2")"
+
+jq -s '.[0] + .[1]' "$i1" "$i2" >"$out"
+
+if [ $? -eq 0 ]; then
+    echo "merged files into $out"
+    echo "output len: $(jq 'length' "$out")"
+else
+    echo "error merging files" >&2
+    exit 1
+fi