FIrstTest
Browse files- app.py +487 -0
- readme.md +64 -0
- requirements.txt +5 -0
app.py
ADDED
@@ -0,0 +1,487 @@
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1 |
+
import gradio as gr
|
2 |
+
import requests
|
3 |
+
import json
|
4 |
+
import os
|
5 |
+
from pathlib import Path
|
6 |
+
import fitz # PyMuPDF
|
7 |
+
import re
|
8 |
+
from typing import Dict, List, Optional
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9 |
+
import tempfile
|
10 |
+
import unicodedata
|
11 |
+
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12 |
+
def clean_text(text: str) -> str:
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13 |
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"""清理文本,移除多餘空白和特殊字符"""
|
14 |
+
if not text:
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15 |
+
return ""
|
16 |
+
# 正規化Unicode字符
|
17 |
+
text = unicodedata.normalize('NFKC', text)
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18 |
+
# 移除多餘的空白字符
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19 |
+
text = re.sub(r'\s+', ' ', text.strip())
|
20 |
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return text
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21 |
+
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22 |
+
def extract_title_from_collection(collection_name: str) -> str:
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23 |
+
"""從論文集名稱中提取簡潔的標題"""
|
24 |
+
# 移除常見的論文集關鍵詞
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25 |
+
keywords_to_remove = ['研究', '論文集', '期刊', '學報', '彙編', '全刊', '下載']
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26 |
+
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27 |
+
title = collection_name
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28 |
+
for keyword in keywords_to_remove:
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29 |
+
title = title.replace(keyword, '')
|
30 |
+
|
31 |
+
# 移除數字和特殊符號,保留核心名稱
|
32 |
+
title = re.sub(r'\d+', '', title)
|
33 |
+
title = re.sub(r'[^\w\u4e00-\u9fff]', '', title)
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34 |
+
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35 |
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return clean_text(title) if title.strip() else collection_name
|
36 |
+
|
37 |
+
def download_pdf(url: str) -> Optional[str]:
|
38 |
+
"""下載PDF文件並返回臨時文件路徑"""
|
39 |
+
try:
|
40 |
+
headers = {
|
41 |
+
'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36'
|
42 |
+
}
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43 |
+
response = requests.get(url, headers=headers, stream=True, timeout=30)
|
44 |
+
response.raise_for_status()
|
45 |
+
|
46 |
+
# 創建臨時文件
|
47 |
+
temp_file = tempfile.NamedTemporaryFile(delete=False, suffix='.pdf')
|
48 |
+
temp_file.write(response.content)
|
49 |
+
temp_file.close()
|
50 |
+
|
51 |
+
return temp_file.name
|
52 |
+
except Exception as e:
|
53 |
+
print(f"下載PDF失敗: {e}")
|
54 |
+
return None
|
55 |
+
|
56 |
+
def extract_pdf_content(pdf_path: str) -> Dict[str, str]:
|
57 |
+
"""從PDF中提取標題、作者和摘要"""
|
58 |
+
try:
|
59 |
+
doc = fitz.open(pdf_path)
|
60 |
+
|
61 |
+
# 提取前幾頁的文本
|
62 |
+
full_text = ""
|
63 |
+
for page_num in range(min(3, len(doc))): # 只處理前3頁
|
64 |
+
page = doc[page_num]
|
65 |
+
text = page.get_text()
|
66 |
+
full_text += text + "\n"
|
67 |
+
|
68 |
+
doc.close()
|
69 |
+
|
70 |
+
# 清理文本
|
71 |
+
full_text = clean_text(full_text)
|
72 |
+
|
73 |
+
# 提取標題(通常在文檔開頭,字體較大)
|
74 |
+
title = extract_title(full_text)
|
75 |
+
|
76 |
+
# 提取作者
|
77 |
+
author = extract_author(full_text)
|
78 |
+
|
79 |
+
# 提取摘要
|
80 |
+
abstract = extract_abstract(full_text)
|
81 |
+
|
82 |
+
return {
|
83 |
+
"title": title,
|
84 |
+
"author": author,
|
85 |
+
"abstract": abstract
|
86 |
+
}
|
87 |
+
except Exception as e:
|
88 |
+
print(f"提取PDF內容失敗: {e}")
|
89 |
+
return {"title": "", "author": "", "abstract": ""}
|
90 |
+
|
91 |
+
def extract_title(text: str) -> str:
|
92 |
+
"""提取標題"""
|
93 |
+
lines = text.split('\n')
|
94 |
+
|
95 |
+
# 尋找可能的標題(通常在前幾行,不包含常見的頁眉頁腳詞彙)
|
96 |
+
skip_keywords = ['頁', 'page', '目錄', '內容', '摘要', 'abstract', '關鍵詞']
|
97 |
+
|
98 |
+
for line in lines[:20]: # 檢查前20行
|
99 |
+
line = line.strip()
|
100 |
+
if len(line) > 5 and len(line) < 100: # 標題長度合理
|
101 |
+
if not any(keyword in line.lower() for keyword in skip_keywords):
|
102 |
+
if not re.match(r'^\d+\.?\d*$', line): # 不是純數字
|
103 |
+
return line
|
104 |
+
|
105 |
+
# 如果沒找到合適標題,返回第一行非空內容
|
106 |
+
for line in lines:
|
107 |
+
line = line.strip()
|
108 |
+
if line and len(line) > 3:
|
109 |
+
return line[:80] # 限制長度
|
110 |
+
|
111 |
+
return "未知標題"
|
112 |
+
|
113 |
+
def extract_author(text: str) -> str:
|
114 |
+
"""提取作者"""
|
115 |
+
# 常見的作者指示詞
|
116 |
+
author_patterns = [
|
117 |
+
r'作者[::]\s*([^\n]+)',
|
118 |
+
r'著者[::]\s*([^\n]+)',
|
119 |
+
r'by\s+([^\n]+)',
|
120 |
+
r'撰稿[::]\s*([^\n]+)',
|
121 |
+
]
|
122 |
+
|
123 |
+
for pattern in author_patterns:
|
124 |
+
match = re.search(pattern, text, re.IGNORECASE)
|
125 |
+
if match:
|
126 |
+
author = clean_text(match.group(1))
|
127 |
+
return author[:50] # 限制長度
|
128 |
+
|
129 |
+
# 如果沒找到明確的作者標識,尋找人名模式
|
130 |
+
# 中文人名模式(2-4個中文字符)
|
131 |
+
chinese_name_pattern = r'[\u4e00-\u9fff]{2,4}(?:\s*、\s*[\u4e00-\u9fff]{2,4})*'
|
132 |
+
|
133 |
+
lines = text.split('\n')
|
134 |
+
for line in lines[:30]: # 檢查前30行
|
135 |
+
line = line.strip()
|
136 |
+
if len(line) < 100: # 作者行通常不會太長
|
137 |
+
matches = re.findall(chinese_name_pattern, line)
|
138 |
+
if matches and len(line) < 50:
|
139 |
+
return line
|
140 |
+
|
141 |
+
return "未知作者"
|
142 |
+
|
143 |
+
def extract_abstract(text: str) -> str:
|
144 |
+
"""提取摘要"""
|
145 |
+
# 摘要關鍵詞
|
146 |
+
abstract_keywords = ['摘要', 'abstract', '內容摘要', '研究摘要']
|
147 |
+
|
148 |
+
text_lines = text.split('\n')
|
149 |
+
abstract_start = -1
|
150 |
+
|
151 |
+
# 尋找摘要開始位置
|
152 |
+
for i, line in enumerate(text_lines):
|
153 |
+
line_lower = line.lower().strip()
|
154 |
+
if any(keyword in line_lower for keyword in abstract_keywords):
|
155 |
+
abstract_start = i
|
156 |
+
break
|
157 |
+
|
158 |
+
if abstract_start == -1:
|
159 |
+
# 如果沒找到明確的摘要標識,取文檔開頭部分作為摘要
|
160 |
+
abstract_text = ' '.join(text_lines[5:15]) # 取中間部分
|
161 |
+
else:
|
162 |
+
# 從摘要標識處開始提取
|
163 |
+
abstract_lines = text_lines[abstract_start+1:abstract_start+15] # 取摘要後的內容
|
164 |
+
abstract_text = ' '.join(abstract_lines)
|
165 |
+
|
166 |
+
# 清理和限制摘要長度
|
167 |
+
abstract_text = clean_text(abstract_text)
|
168 |
+
if len(abstract_text) > 500:
|
169 |
+
abstract_text = abstract_text[:500] + "..."
|
170 |
+
|
171 |
+
return abstract_text if abstract_text else "無摘要資訊"
|
172 |
+
|
173 |
+
def process_json_data(json_input: str) -> str:
|
174 |
+
"""處理JSON數據,補充缺失欄位"""
|
175 |
+
try:
|
176 |
+
# 解析輸入的JSON
|
177 |
+
data = json.loads(json_input)
|
178 |
+
|
179 |
+
if not isinstance(data, list):
|
180 |
+
data = [data]
|
181 |
+
|
182 |
+
processed_data = []
|
183 |
+
|
184 |
+
for item in data:
|
185 |
+
# 獲取現有資料
|
186 |
+
collection_name = item.get("論文集名稱", "")
|
187 |
+
author = item.get("作者", "")
|
188 |
+
download_url = item.get("下載位置", "")
|
189 |
+
|
190 |
+
# 初始化處理後的項目
|
191 |
+
processed_item = {
|
192 |
+
"論文集名稱": collection_name,
|
193 |
+
"作者": author,
|
194 |
+
"下載位置": download_url,
|
195 |
+
"名稱": "",
|
196 |
+
"摘要": ""
|
197 |
+
}
|
198 |
+
|
199 |
+
# 如果有下載位置,嘗試下載並提取資訊
|
200 |
+
if download_url:
|
201 |
+
print(f"正在處理: {collection_name}")
|
202 |
+
pdf_path = download_pdf(download_url)
|
203 |
+
|
204 |
+
if pdf_path:
|
205 |
+
try:
|
206 |
+
# 從PDF提取資訊
|
207 |
+
extracted_info = extract_pdf_content(pdf_path)
|
208 |
+
|
209 |
+
# 設定名稱(避免與論文集名稱重複)
|
210 |
+
pdf_title = extracted_info.get("title", "")
|
211 |
+
if pdf_title and pdf_title != "未知標題":
|
212 |
+
# 確保名稱與論文集名稱不重複
|
213 |
+
collection_base = extract_title_from_collection(collection_name)
|
214 |
+
if collection_base not in pdf_title:
|
215 |
+
processed_item["名稱"] = pdf_title
|
216 |
+
else:
|
217 |
+
# 如果重複,使用更簡潔的版本
|
218 |
+
processed_item["名稱"] = pdf_title.replace(collection_base, "").strip()
|
219 |
+
else:
|
220 |
+
processed_item["名稱"] = extract_title_from_collection(collection_name)
|
221 |
+
|
222 |
+
# 更新作者(如果原來沒有或PDF中有更詳細的資訊)
|
223 |
+
pdf_author = extracted_info.get("author", "")
|
224 |
+
if pdf_author and pdf_author != "未知作者":
|
225 |
+
if not author or author == "犯罪防治研究中心彙編":
|
226 |
+
processed_item["作者"] = pdf_author
|
227 |
+
|
228 |
+
# 設定摘要
|
229 |
+
processed_item["摘要"] = extracted_info.get("abstract", "無摘要資訊")
|
230 |
+
|
231 |
+
finally:
|
232 |
+
# 清理臨時文件
|
233 |
+
if os.path.exists(pdf_path):
|
234 |
+
os.unlink(pdf_path)
|
235 |
+
else:
|
236 |
+
# 如果無法下載PDF,使用現有資訊
|
237 |
+
processed_item["名稱"] = extract_title_from_collection(collection_name)
|
238 |
+
processed_item["摘要"] = "無法獲取摘要資訊"
|
239 |
+
else:
|
240 |
+
# 如果沒有下載位置,使用現有資訊
|
241 |
+
processed_item["名稱"] = extract_title_from_collection(collection_name)
|
242 |
+
processed_item["摘要"] = "無下載位置,無法提取摘要"
|
243 |
+
|
244 |
+
processed_data.append(processed_item)
|
245 |
+
|
246 |
+
# 返回格式化的JSON
|
247 |
+
return json.dumps(processed_data, ensure_ascii=False, indent=2)
|
248 |
+
|
249 |
+
except Exception as e:
|
250 |
+
return f"處理錯誤: {str(e)}"
|
251 |
+
|
252 |
+
def save_json_file(json_data: str, filename: str) -> str:
|
253 |
+
"""保存JSON文件"""
|
254 |
+
try:
|
255 |
+
if not filename:
|
256 |
+
filename = "processed_data.json"
|
257 |
+
|
258 |
+
if not filename.endswith('.json'):
|
259 |
+
filename += '.json'
|
260 |
+
|
261 |
+
# 確保文件名安全
|
262 |
+
filename = re.sub(r'[^\w\-_\.]', '_', filename)
|
263 |
+
|
264 |
+
with open(filename, 'w', encoding='utf-8') as f:
|
265 |
+
f.write(json_data)
|
266 |
+
|
267 |
+
return f"文件已保存: {filename}"
|
268 |
+
except Exception as e:
|
269 |
+
return f"保存失敗: {str(e)}"
|
270 |
+
|
271 |
+
# PDF網址處理函數
|
272 |
+
def process_pdf_urls(urls_text: str) -> str:
|
273 |
+
"""處理PDF網址列表,直接提取資訊"""
|
274 |
+
try:
|
275 |
+
# 解析網址
|
276 |
+
urls = [url.strip() for url in urls_text.strip().split('\n') if url.strip()]
|
277 |
+
|
278 |
+
if not urls:
|
279 |
+
return "請輸入至少一個PDF網址"
|
280 |
+
|
281 |
+
processed_data = []
|
282 |
+
|
283 |
+
for i, url in enumerate(urls, 1):
|
284 |
+
print(f"正在處理第 {i}/{len(urls)} 個PDF: {url}")
|
285 |
+
|
286 |
+
# 下載PDF
|
287 |
+
pdf_path = download_pdf(url)
|
288 |
+
|
289 |
+
if pdf_path:
|
290 |
+
try:
|
291 |
+
# 從PDF提取資訊
|
292 |
+
extracted_info = extract_pdf_content(pdf_path)
|
293 |
+
|
294 |
+
# 構建資料項目
|
295 |
+
item = {
|
296 |
+
"名稱": extracted_info.get("title", f"PDF文件 {i}"),
|
297 |
+
"作者": extracted_info.get("author", "未知作者"),
|
298 |
+
"摘要": extracted_info.get("abstract", "無摘要資訊"),
|
299 |
+
"下載位置": url,
|
300 |
+
"論文集名稱": f"直接處理PDF {i}"
|
301 |
+
}
|
302 |
+
|
303 |
+
processed_data.append(item)
|
304 |
+
|
305 |
+
finally:
|
306 |
+
# 清理臨時文件
|
307 |
+
if os.path.exists(pdf_path):
|
308 |
+
os.unlink(pdf_path)
|
309 |
+
else:
|
310 |
+
# PDF下載失敗時的處理
|
311 |
+
item = {
|
312 |
+
"名稱": f"無法下載的PDF {i}",
|
313 |
+
"作者": "未知作者",
|
314 |
+
"摘要": "PDF下載失敗,無法提取摘要",
|
315 |
+
"下載位置": url,
|
316 |
+
"論文集名稱": f"處理失敗 {i}"
|
317 |
+
}
|
318 |
+
processed_data.append(item)
|
319 |
+
|
320 |
+
# 返回格式化的JSON
|
321 |
+
return json.dumps(processed_data, ensure_ascii=False, indent=2)
|
322 |
+
|
323 |
+
except Exception as e:
|
324 |
+
return f"處理錯誤: {str(e)}"
|
325 |
+
|
326 |
+
# Gradio界面
|
327 |
+
with gr.Blocks(title="PDF資料處理器", theme=gr.themes.Soft()) as demo:
|
328 |
+
gr.Markdown("""
|
329 |
+
# PDF論文資料自動處理系統
|
330 |
+
|
331 |
+
此系統可以:
|
332 |
+
1. 從JSON中讀取論文資訊並補充缺失欄位
|
333 |
+
2. 直接處理PDF網址列表
|
334 |
+
3. 自動下載PDF文件並提取內容
|
335 |
+
4. 提取標題、作者、摘要等資訊
|
336 |
+
5. 生成完整的JSON資料
|
337 |
+
6. 保存處理後的文件
|
338 |
+
""")
|
339 |
+
|
340 |
+
with gr.Tabs():
|
341 |
+
# JSON處理標籤頁
|
342 |
+
with gr.TabItem("JSON資料處理"):
|
343 |
+
with gr.Row():
|
344 |
+
with gr.Column(scale=1):
|
345 |
+
json_input = gr.Textbox(
|
346 |
+
label="輸入JSON資料",
|
347 |
+
placeholder="請貼上您的JSON資料...",
|
348 |
+
lines=10,
|
349 |
+
value='[\n {\n "論文集名稱": "刑事政策與犯罪防治研究36",\n "作者": "犯罪防治研究中心彙編",\n "下載位置": "https://www.cprc.moj.gov.tw/media/20213330/3_36%E6%9C%9F%E5%85%A8%E5%88%8A%E4%B8%8B%E8%BC%89.pdf?mediaDL=true"\n }\n]'
|
350 |
+
)
|
351 |
+
|
352 |
+
filename_input1 = gr.Textbox(
|
353 |
+
label="保存文件名",
|
354 |
+
placeholder="例: processed_papers.json",
|
355 |
+
value="processed_papers.json"
|
356 |
+
)
|
357 |
+
|
358 |
+
process_json_btn = gr.Button("處理JSON資料", variant="primary", size="lg")
|
359 |
+
|
360 |
+
with gr.Column(scale=2):
|
361 |
+
output_json1 = gr.Textbox(
|
362 |
+
label="處理結果",
|
363 |
+
lines=20,
|
364 |
+
show_copy_button=True
|
365 |
+
)
|
366 |
+
|
367 |
+
save_status1 = gr.Textbox(
|
368 |
+
label="保存狀態",
|
369 |
+
lines=2
|
370 |
+
)
|
371 |
+
|
372 |
+
download_file1 = gr.File(
|
373 |
+
label="下載處理後的文件",
|
374 |
+
visible=False
|
375 |
+
)
|
376 |
+
|
377 |
+
# PDF網址處理標籤頁
|
378 |
+
with gr.TabItem("PDF網址直接處理"):
|
379 |
+
with gr.Row():
|
380 |
+
with gr.Column(scale=1):
|
381 |
+
pdf_urls_input = gr.Textbox(
|
382 |
+
label="輸入PDF網址",
|
383 |
+
placeholder="請輸入PDF網址,每行一個...\n\n例如:\nhttps://example.com/paper1.pdf\nhttps://example.com/paper2.pdf\nhttps://example.com/paper3.pdf",
|
384 |
+
lines=12,
|
385 |
+
value="https://www.cprc.moj.gov.tw/media/20213330/3_36%E6%9C%9F%E5%85%A8%E5%88%8A%E4%B8%8B%E8%BC%89.pdf?mediaDL=true"
|
386 |
+
)
|
387 |
+
|
388 |
+
filename_input2 = gr.Textbox(
|
389 |
+
label="保存文件名",
|
390 |
+
placeholder="例: pdf_extracted_data.json",
|
391 |
+
value="pdf_extracted_data.json"
|
392 |
+
)
|
393 |
+
|
394 |
+
process_urls_btn = gr.Button("處理PDF網址", variant="primary", size="lg")
|
395 |
+
|
396 |
+
with gr.Column(scale=2):
|
397 |
+
output_json2 = gr.Textbox(
|
398 |
+
label="處理結果",
|
399 |
+
lines=20,
|
400 |
+
show_copy_button=True
|
401 |
+
)
|
402 |
+
|
403 |
+
save_status2 = gr.Textbox(
|
404 |
+
label="保存狀態",
|
405 |
+
lines=2
|
406 |
+
)
|
407 |
+
|
408 |
+
download_file2 = gr.File(
|
409 |
+
label="下載處理後的文件",
|
410 |
+
visible=False
|
411 |
+
)
|
412 |
+
|
413 |
+
def process_and_save_json(json_input, filename):
|
414 |
+
# 處理JSON資料
|
415 |
+
result = process_json_data(json_input)
|
416 |
+
|
417 |
+
# 保存文件
|
418 |
+
save_msg = save_json_file(result, filename)
|
419 |
+
|
420 |
+
# 如果保存成功,提供下載
|
421 |
+
if "已保存" in save_msg:
|
422 |
+
return result, save_msg, gr.update(visible=True, value=filename)
|
423 |
+
else:
|
424 |
+
return result, save_msg, gr.update(visible=False)
|
425 |
+
|
426 |
+
def process_and_save_urls(urls_input, filename):
|
427 |
+
# 處理PDF網址
|
428 |
+
result = process_pdf_urls(urls_input)
|
429 |
+
|
430 |
+
# 保存文件
|
431 |
+
save_msg = save_json_file(result, filename)
|
432 |
+
|
433 |
+
# 如果保存成功,提供下載
|
434 |
+
if "已保存" in save_msg:
|
435 |
+
return result, save_msg, gr.update(visible=True, value=filename)
|
436 |
+
else:
|
437 |
+
return result, save_msg, gr.update(visible=False)
|
438 |
+
|
439 |
+
# JSON處理按鈕事件
|
440 |
+
process_json_btn.click(
|
441 |
+
process_and_save_json,
|
442 |
+
inputs=[json_input, filename_input1],
|
443 |
+
outputs=[output_json1, save_status1, download_file1]
|
444 |
+
)
|
445 |
+
|
446 |
+
# PDF網址處理按鈕事件
|
447 |
+
process_urls_btn.click(
|
448 |
+
process_and_save_urls,
|
449 |
+
inputs=[pdf_urls_input, filename_input2],
|
450 |
+
outputs=[output_json2, save_status2, download_file2]
|
451 |
+
)
|
452 |
+
|
453 |
+
gr.Markdown("""
|
454 |
+
## 使用說明:
|
455 |
+
|
456 |
+
### JSON資料處理模式:
|
457 |
+
1. 將現有的JSON資料貼入文本框
|
458 |
+
2. 系統會根據下載位置自動獲取PDF並補充缺失欄位
|
459 |
+
3. 適合處理已有部分資訊的資料集
|
460 |
+
|
461 |
+
### PDF網址直接處理模式:
|
462 |
+
1. 直接貼入PDF網址,每行一個
|
463 |
+
2. 系統會自動下載並提取完整資訊
|
464 |
+
3. 適合批量處理新的PDF文件
|
465 |
+
|
466 |
+
### 通用功能:
|
467 |
+
- 自動提取標題、作者、摘要
|
468 |
+
- 避免重複內容
|
469 |
+
- 生成標準化JSON格式
|
470 |
+
- 支援文件下載
|
471 |
+
|
472 |
+
## 注意事項:
|
473 |
+
- 處理時間取決於PDF文件大小和數量
|
474 |
+
- 系統會自動清理重複的標題內容
|
475 |
+
- 如果PDF無法下載,會使用預設資訊
|
476 |
+
- 建議分批處理大量文件以獲得最佳效果
|
477 |
+
|
478 |
+
## 範例PDF網址格式:
|
479 |
+
```
|
480 |
+
https://example.com/paper1.pdf
|
481 |
+
https://example.com/paper2.pdf
|
482 |
+
https://example.com/paper3.pdf
|
483 |
+
```
|
484 |
+
""")
|
485 |
+
|
486 |
+
if __name__ == "__main__":
|
487 |
+
demo.launch()
|
readme.md
ADDED
@@ -0,0 +1,64 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
# PDF論文資料自動處理系統
|
2 |
+
|
3 |
+
這是一個自動化處理學術論文PDF文件的Hugging Face Space應用程序,能夠從JSON數據中提取論文資訊,自動下載PDF文件,並提取完整的元數據。
|
4 |
+
|
5 |
+
## 功能特色
|
6 |
+
|
7 |
+
- 📄 **PDF自動下載**: 根據JSON中的下載連結自動獲取PDF文件
|
8 |
+
- 🔍 **智能內容提取**: 使用PyMuPDF提取標題、作者、摘要等關鍵資訊
|
9 |
+
- 🚫 **重複內容處理**: 自動識別並避免名稱與論文集名稱的重複
|
10 |
+
- 💾 **JSON格式化輸出**: 生成結構化的完整JSON資料
|
11 |
+
- 📁 **文件保存功能**: 支持自定義文件名保存處理結果
|
12 |
+
|
13 |
+
## 使用方法
|
14 |
+
|
15 |
+
1. **準備JSON數據**: 包含論文集名稱、作者、下載位置等基本資訊
|
16 |
+
2. **輸入處理**: 將JSON貼入應用界面
|
17 |
+
3. **自動處理**: 系統自動下載PDF並提取缺失資訊
|
18 |
+
4. **結果輸出**: 獲得包含完整欄位的JSON數據
|
19 |
+
|
20 |
+
## 輸入格式
|
21 |
+
|
22 |
+
```json
|
23 |
+
[
|
24 |
+
{
|
25 |
+
"論文集名稱": "刑事政策與犯罪防治研究36",
|
26 |
+
"作者": "犯罪防治研究中心彙編",
|
27 |
+
"下載位置": "https://example.com/paper.pdf"
|
28 |
+
}
|
29 |
+
]
|
30 |
+
```
|
31 |
+
|
32 |
+
## 輸出格式
|
33 |
+
|
34 |
+
```json
|
35 |
+
[
|
36 |
+
{
|
37 |
+
"論文集名稱": "刑事政策與犯罪防治研究36",
|
38 |
+
"作者": "實際作者姓名",
|
39 |
+
"下載位置": "https://example.com/paper.pdf",
|
40 |
+
"名稱": "具體論文標題",
|
41 |
+
"摘要": "論文摘要內容..."
|
42 |
+
}
|
43 |
+
]
|
44 |
+
```
|
45 |
+
|
46 |
+
## 技術特點
|
47 |
+
|
48 |
+
- **智能標題提取**: 避免與論文集名稱重複,提供更精準的論文標題
|
49 |
+
- **多語言支援**: 支援中英文內容的智能識別和處理
|
50 |
+
- **錯誤處理**: 完善的異常處理機制,確保處理穩定性
|
51 |
+
- **臨時文件管理**: 自動清理下載的臨時PDF文件
|
52 |
+
|
53 |
+
## 依賴套件
|
54 |
+
|
55 |
+
- gradio: Web界面框架
|
56 |
+
- requests: HTTP請求處理
|
57 |
+
- PyMuPDF: PDF文件解析
|
58 |
+
- unicodedata2: 字符正規化處理
|
59 |
+
|
60 |
+
## 注意事項
|
61 |
+
|
62 |
+
- 處理時間取決於PDF文件的大小和網絡狀況
|
63 |
+
- 系統會自動處理PDF下載失敗的情況
|
64 |
+
- 建議對大量文件分批處理以獲得最佳效果
|
requirements.txt
ADDED
@@ -0,0 +1,5 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
gradio>=4.0.0
|
2 |
+
requests>=2.31.0
|
3 |
+
PyMuPDF>=1.23.0
|
4 |
+
pathlib
|
5 |
+
unicodedata2
|