2024-09-28 17:38:53 +08:00
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import json
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import docx
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import re
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import os
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2024-10-09 13:50:28 +08:00
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import fitz
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2024-09-28 17:38:53 +08:00
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from PyPDF2 import PdfReader
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2024-10-23 20:33:41 +08:00
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from flask_app.货物标.截取pdf货物标版 import clean_page_content,extract_common_header
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2024-09-28 17:38:53 +08:00
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def extract_text_from_docx(file_path):
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doc = docx.Document(file_path)
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return '\n'.join([para.text for para in doc.paragraphs])
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2024-10-09 13:50:28 +08:00
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#PYPDF2版本
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2024-09-28 17:38:53 +08:00
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def extract_text_from_pdf(file_path, start_word, end_pattern):
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# 从PDF文件中提取文本
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common_header = extract_common_header(file_path)
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pdf_document = PdfReader(file_path)
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2024-11-04 17:13:06 +08:00
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exclusion_pattern = re.compile(r'文件的构成|文件的组成|须对应|需对应|须按照|需按照|须根据|需根据')
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2024-09-28 17:38:53 +08:00
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all_pages_text = []
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start_index = None
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# 处理所有页面
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for i, page in enumerate(pdf_document.pages):
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page_text = page.extract_text() if page.extract_text() else ""
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cleaned_text = clean_page_content(page_text, common_header)
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2024-10-22 21:02:54 +08:00
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# print(cleaned_text)
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2024-09-28 17:38:53 +08:00
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# 在第一页查找开始位置
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if i == 0 and start_index is None:
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start_match = re.search(start_word, cleaned_text, re.MULTILINE)
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if start_match:
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start_index = start_match.start()
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cleaned_text = cleaned_text[start_index:]
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# 在最后一页查找结束位置
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if i == len(pdf_document.pages) - 1:
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2024-10-12 18:01:59 +08:00
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matches = list(re.finditer(end_pattern, cleaned_text, re.MULTILINE))
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if matches:
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end_index = matches[-1].start()
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cleaned_text = cleaned_text[:end_index]
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2024-09-28 17:38:53 +08:00
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all_pages_text.append(cleaned_text)
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# 合并所有页面的文本
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full_text = "\n".join(all_pages_text)
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return full_text
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2024-10-09 13:50:28 +08:00
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#fitz库版本
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# def extract_text_from_pdf(file_path, start_word, end_pattern):
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# # 从PDF文件中提取文本
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# common_header = extract_common_header(file_path)
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# doc = fitz.open(file_path)
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# all_pages_text = []
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# start_index = None
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#
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# # 处理所有页面
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# for i in range(len(doc)):
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# page = doc[i]
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# page_text = page.get_text()
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# cleaned_text = clean_page_content(page_text, common_header)
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# print(cleaned_text)
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# print("yes")
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# # 在第一页查找开始位置
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# if i == 0 and start_index is None:
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# start_match = re.search(start_word, cleaned_text, re.MULTILINE)
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# if start_match:
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# start_index = start_match.start()
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# cleaned_text = cleaned_text[start_index:]
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#
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# # 在最后一页查找结束位置
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# if i == len(doc) - 1:
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# for pattern in end_pattern:
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# matches = list(re.finditer(pattern, cleaned_text, re.MULTILINE))
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# if matches:
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# end_index = matches[-1].start()
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# cleaned_text = cleaned_text[:end_index]
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# break
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#
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# all_pages_text.append(cleaned_text)
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#
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# # 合并所有页面的文本
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# full_text = "\n".join(all_pages_text)
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# # 关闭文档
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# doc.close()
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#
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# return full_text
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2024-09-28 17:38:53 +08:00
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def compare_headings(current, new):
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# 使用过滤来确保只处理非空且为数字的部分
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current_nums = [int(num) for num in current.split('.') if num.isdigit()]
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new_nums = [int(num) for num in new.split('.') if num.isdigit()]
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# 比较数字序列以确定标题的层次关系
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for c, n in zip(current_nums, new_nums):
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if n > c:
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return True
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elif n < c:
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return False
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# 如果新标题有更多层次,认为是新的子章节
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return len(new_nums) > len(current_nums)
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def should_add_newline(content, keywords, max_length=20):
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content_str = ''.join(content).strip()
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return any(keyword in content_str for keyword in keywords) or len(content_str) <= max_length
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2024-11-06 17:29:45 +08:00
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def handle_content_append(current_content, line_content, append_newline, keywords,in_special_section):
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2024-09-28 17:38:53 +08:00
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if append_newline:
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if should_add_newline(current_content, keywords):
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current_content.append('\n') # 添加换行符
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append_newline = False
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current_content.append(line_content)
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2024-11-06 17:29:45 +08:00
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if in_special_section:
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current_content.append('\n')
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2024-09-28 17:38:53 +08:00
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return append_newline
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"""
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保存换行符的具体逻辑:
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对于二级标题(如 1.1),如果其后的内容包含关键词或内容较短(<=20字符),会在内容前添加一个换行符。
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这个换行符会被保留在 current_content 列表中。
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当处理下一个标题时,之前的内容(包括可能存在的换行符)会被合并并保存到 data 字典中。
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2024-10-09 17:07:55 +08:00
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解决了'一''二'这类标题出现在正文中的情况。但是目前的逻辑是如果'一'已有了,就加入正文,否则'一'作为新的标题。
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2024-09-28 17:38:53 +08:00
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"""
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#提取json主函数
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def parse_text_by_heading(text):
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keywords = ['包含', '以下']
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data = {}
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current_key = None
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2024-10-09 17:07:55 +08:00
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current_key_chinese = None
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current_value_chinese = None
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2024-09-28 17:38:53 +08:00
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current_content = []
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append_newline = False
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2024-10-09 13:50:28 +08:00
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skip_subheadings = False
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2024-10-09 20:51:33 +08:00
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last_main_number = None
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2024-11-04 17:13:06 +08:00
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temp_title = None # 临时存储以点号开头但不带数字的标题
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2024-11-06 17:29:45 +08:00
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pattern_numbered = re.compile(r'^\s*([一二三四五六七八九十]{1,2})\s*、\s*')
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pattern_parentheses = re.compile(r'^\s*[((]\s*([一二三四五六七八九十]{1,2})\s*[))]\s*')
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initial_heading_pattern = None
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special_section_keywords = ['文件的组成', '文件的构成'] # 定义特殊章节关键词
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in_special_section = False # 标志是否在特殊章节中
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2024-10-09 13:50:28 +08:00
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lines = text.split('\n')
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2024-11-04 17:13:06 +08:00
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def check_year_pattern(line):
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# 检查是否为年份模式,如 '2014年'
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line_no_spaces = line.replace(' ', '')
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return re.match(r'^\d{4}\s*年', line_no_spaces) is not None
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2024-10-09 13:50:28 +08:00
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for i, line in enumerate(lines):
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line_stripped = line.strip().replace('.', '.')
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2024-11-04 17:13:06 +08:00
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# 如果在一个章节内,跳过年份模式的行
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if check_year_pattern(line_stripped) and current_key is not None:
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current_content.append(line_stripped)
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continue
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2024-11-06 17:29:45 +08:00
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# **首先检查是否进入特殊章节**
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if any(keyword in line_stripped for keyword in special_section_keywords):
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in_special_section = True
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2024-11-04 17:13:06 +08:00
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# 匹配带数字的标题,例如 '12.1 内容'
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2024-09-28 17:38:53 +08:00
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match = re.match(r'^(?<![a-zA-Z((])(\d+(?:\.\d+)+)\s*(.*)', line_stripped)
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if not match:
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match = re.match(r'^(\d+\.)\s*(.+)$', line_stripped)
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2024-11-06 17:29:45 +08:00
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# 检查是否退出特殊章节
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if in_special_section:
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# 如果匹配到了主要标题,且不包含特殊关键词,则退出特殊章节
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if match and not any(keyword in line_stripped for keyword in special_section_keywords):
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in_special_section = False
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# 以下是原有的匹配逻辑
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2024-11-04 17:13:06 +08:00
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# 匹配以点号开头并带有数字的情况,例如 '.12.1 内容'
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dot_match = re.match(r'^[..](\d+(?:[..]\d+)*)\s*(.+)$', line_stripped)
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# 匹配以点号开头但不带数字的情况,例如 '.投标文件的制作和签署'
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dot_text_match = re.match(r'^[..]\s*(\D.+)$', line_stripped)
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2024-10-09 20:51:33 +08:00
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2024-11-04 17:13:06 +08:00
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# 匹配不带点号的纯数字开头的情况,例如 '27xxxxx'
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2024-10-22 21:02:54 +08:00
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pure_number_match = re.match(r'^(\d+)([^.\d].*)', line_stripped)
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2024-09-28 17:38:53 +08:00
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if match:
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2024-10-09 17:07:55 +08:00
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new_key, line_content = match.groups()
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line_content = line_content.lstrip('..、,')
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2024-10-09 13:50:28 +08:00
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if any(keyword in line_content for keyword in keywords):
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skip_subheadings = True
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else:
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skip_subheadings = False
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2024-10-09 17:07:55 +08:00
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# 保存中文标题的内容
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if current_key_chinese is not None:
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data[current_key_chinese] = current_value_chinese
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current_key_chinese = None
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2024-11-04 17:13:06 +08:00
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# 处理临时标题与新主标题的关联
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if temp_title:
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# 提取主编号(第一个点前的数字)
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main_number = new_key.split('.')[0]
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# 关联临时标题到主编号
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data[f"{main_number}."] = temp_title
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temp_title = None # 重置临时标题
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2024-10-09 17:07:55 +08:00
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# 保存阿拉伯数字的标题内容
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2024-09-28 17:38:53 +08:00
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if current_key is None or (compare_headings(current_key, new_key) and (
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len(current_content) == 0 or current_content[-1][-1] != '第')):
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if current_key is not None:
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content_string = ''.join(current_content).strip()
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2024-10-09 17:07:55 +08:00
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data[current_key] = data.get(current_key, '') + content_string.replace(' ', '')
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2024-09-28 17:38:53 +08:00
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current_key = new_key
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current_content = [line_content]
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2024-09-29 16:55:50 +08:00
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append_newline = len(new_key.rstrip('.').split('.')) <= 2
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2024-10-09 20:51:33 +08:00
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last_main_number = new_key.split('.')[0]
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else:
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2024-11-06 17:29:45 +08:00
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append_newline = handle_content_append(current_content, line_stripped, append_newline, keywords,in_special_section)
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2024-11-04 17:13:06 +08:00
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2024-10-09 20:51:33 +08:00
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elif dot_match:
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2024-11-04 17:13:06 +08:00
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# 处理以点号开头并带有数字的情况
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2024-10-09 20:51:33 +08:00
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sub_number, line_content = dot_match.groups()
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2024-11-04 17:13:06 +08:00
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sub_number = sub_number.replace('.', '.')
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2024-10-09 20:51:33 +08:00
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if last_main_number:
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new_key = f"{last_main_number}.{sub_number}"
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if current_key is not None:
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content_string = ''.join(current_content).strip()
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data[current_key] = data.get(current_key, '') + content_string.replace(' ', '')
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current_key = new_key
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current_content = [line_content]
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append_newline = True
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2024-09-28 17:38:53 +08:00
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else:
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2024-11-06 17:29:45 +08:00
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append_newline = handle_content_append(current_content, line_stripped, append_newline, keywords,in_special_section)
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2024-11-04 17:13:06 +08:00
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elif dot_text_match:
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# 处理以点号开头但不带数字的情况,存储到临时变量
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temp_title = dot_text_match.group(1).strip()
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continue # 跳过进一步处理该行
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2024-11-06 17:29:45 +08:00
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elif pure_number_match:
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# 处理不带点号的纯数字开头的情况
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2024-10-22 21:02:54 +08:00
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new_key_candidate, line_content = pure_number_match.groups()
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new_key_candidate += '.' # 添加点号
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line_content = line_content.lstrip('..、,')
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# 提取当前键名和新键名的数值部分
|
|
|
|
|
def extract_number(key):
|
|
|
|
|
return float(key.rstrip('.').split('.')[0])
|
|
|
|
|
|
|
|
|
|
current_key_num = extract_number(current_key) if current_key else 0
|
|
|
|
|
new_key_num = extract_number(new_key_candidate)
|
|
|
|
|
|
|
|
|
|
# 判断新键名是否为新的标题,条件是键名递增且差值在5以内
|
|
|
|
|
if (current_key is None or (new_key_num > current_key_num and new_key_num - current_key_num <= 5)):
|
2024-11-04 17:13:06 +08:00
|
|
|
|
# 处理临时标题与新主标题的关联
|
|
|
|
|
if temp_title:
|
|
|
|
|
main_number = new_key_candidate.split('.')[0]
|
|
|
|
|
data[f"{main_number}."] = temp_title
|
|
|
|
|
temp_title = None # 重置临时标题
|
|
|
|
|
|
2024-10-22 21:02:54 +08:00
|
|
|
|
# 开始新的标题
|
|
|
|
|
if current_key is not None:
|
|
|
|
|
content_string = ''.join(current_content).strip()
|
|
|
|
|
data[current_key] = data.get(current_key, '') + content_string.replace(' ', '')
|
|
|
|
|
current_key = new_key_candidate
|
|
|
|
|
current_content = [line_content]
|
|
|
|
|
append_newline = True
|
|
|
|
|
last_main_number = new_key_candidate.rstrip('.')
|
|
|
|
|
else:
|
|
|
|
|
# 将当前行视为当前标题的内容
|
2024-11-06 17:29:45 +08:00
|
|
|
|
append_newline = handle_content_append(current_content, line_stripped, append_newline, keywords,in_special_section)
|
2024-10-22 21:02:54 +08:00
|
|
|
|
|
2024-09-28 17:38:53 +08:00
|
|
|
|
else:
|
2024-11-06 17:29:45 +08:00
|
|
|
|
if not skip_subheadings and not in_special_section: # 增加 in_special_section 判断
|
|
|
|
|
numbered_match = pattern_numbered.match(line_stripped)
|
|
|
|
|
parenthesis_match = pattern_parentheses.match(line_stripped)
|
2024-10-09 13:50:28 +08:00
|
|
|
|
letter_match = re.match(r'^([A-Z])\.\s*(.*)$', line_stripped)
|
|
|
|
|
arabic_match = re.match(r'^(\d+、)\s*(.+)$', line_stripped)
|
|
|
|
|
|
2024-11-06 17:29:45 +08:00
|
|
|
|
# 判断当前行是否匹配了任何标题模式
|
|
|
|
|
if numbered_match or parenthesis_match or letter_match or arabic_match:
|
|
|
|
|
# 如果初始标题模式尚未设置,则记录当前匹配的标题模式
|
|
|
|
|
if initial_heading_pattern is None:
|
|
|
|
|
if numbered_match:
|
|
|
|
|
initial_heading_pattern = 'numbered'
|
|
|
|
|
elif parenthesis_match:
|
|
|
|
|
initial_heading_pattern = 'parentheses'
|
|
|
|
|
elif letter_match:
|
|
|
|
|
initial_heading_pattern = 'letter'
|
|
|
|
|
elif arabic_match:
|
|
|
|
|
initial_heading_pattern = 'arabic'
|
|
|
|
|
|
|
|
|
|
# 确定当前匹配的标题模式
|
|
|
|
|
if numbered_match:
|
|
|
|
|
current_heading_pattern = 'numbered'
|
|
|
|
|
elif parenthesis_match:
|
|
|
|
|
current_heading_pattern = 'parentheses'
|
2024-10-09 13:50:28 +08:00
|
|
|
|
elif letter_match:
|
2024-11-06 17:29:45 +08:00
|
|
|
|
current_heading_pattern = 'letter'
|
2024-10-09 13:50:28 +08:00
|
|
|
|
elif arabic_match:
|
2024-11-06 17:29:45 +08:00
|
|
|
|
current_heading_pattern = 'arabic'
|
|
|
|
|
|
|
|
|
|
# 如果当前标题模式与初始标题模式一致,创建新的键值对
|
|
|
|
|
if current_heading_pattern == initial_heading_pattern:
|
|
|
|
|
# 保存之前的 key 的内容
|
|
|
|
|
if current_key is not None:
|
|
|
|
|
content_string = ''.join(current_content).strip()
|
|
|
|
|
data[current_key] = data.get(current_key, '') + content_string.replace(' ', '')
|
|
|
|
|
if current_key_chinese is not None:
|
|
|
|
|
data[current_key_chinese] = current_value_chinese
|
|
|
|
|
current_key_chinese = None
|
2024-10-09 13:50:28 +08:00
|
|
|
|
|
2024-11-06 17:29:45 +08:00
|
|
|
|
# 处理匹配到的标题
|
|
|
|
|
if current_heading_pattern == 'numbered':
|
|
|
|
|
current_key_chinese = numbered_match.group(1)
|
|
|
|
|
current_value_chinese = line_stripped[numbered_match.end():].lstrip('..、,').replace(' ', '')
|
|
|
|
|
elif current_heading_pattern == 'parentheses':
|
|
|
|
|
current_key_chinese = parenthesis_match.group(1)
|
|
|
|
|
current_value_chinese = line_stripped[parenthesis_match.end():].lstrip('..、,').replace(' ', '')
|
|
|
|
|
elif current_heading_pattern == 'letter':
|
|
|
|
|
# 字母标题处理
|
|
|
|
|
letter_key, letter_value = letter_match.groups()
|
|
|
|
|
letter_to_chinese = {
|
|
|
|
|
'A': '一', 'B': '二', 'C': '三', 'D': '四', 'E': '五',
|
|
|
|
|
'F': '六', 'G': '七', 'H': '八', 'I': '九', 'J': '十',
|
|
|
|
|
'K': '十一', 'L': '十二', 'M': '十三', 'N': '十四', 'O': '十五'
|
|
|
|
|
}
|
|
|
|
|
current_key_chinese = letter_to_chinese.get(letter_key, letter_key)
|
|
|
|
|
current_value_chinese = letter_value.lstrip('..、,').replace(' ', '')
|
|
|
|
|
elif current_heading_pattern == 'arabic':
|
|
|
|
|
arabic_key, arabic_value = arabic_match.groups()
|
|
|
|
|
current_key = arabic_key.replace('、', '.')
|
|
|
|
|
current_content = [arabic_value]
|
|
|
|
|
append_newline = True
|
|
|
|
|
last_main_number = current_key.rstrip('.')
|
|
|
|
|
continue
|
|
|
|
|
else:
|
|
|
|
|
# 当前标题模式与初始模式不一致,将该行视为内容
|
|
|
|
|
if line_stripped:
|
|
|
|
|
append_newline = handle_content_append(current_content, line_stripped, append_newline, keywords,in_special_section)
|
|
|
|
|
else:
|
|
|
|
|
# 未匹配到任何标题模式,将该行视为内容
|
|
|
|
|
if line_stripped:
|
|
|
|
|
append_newline = handle_content_append(current_content, line_stripped, append_newline, keywords,in_special_section)
|
|
|
|
|
else:
|
|
|
|
|
# 在特殊章节中,所有内容都作为当前标题的内容
|
|
|
|
|
if line_stripped:
|
|
|
|
|
append_newline = handle_content_append(current_content, line_stripped, append_newline, keywords,in_special_section)
|
2024-09-28 17:38:53 +08:00
|
|
|
|
|
2024-10-09 17:07:55 +08:00
|
|
|
|
# 最后保存最后一个 key 对应的内容
|
2024-09-28 17:38:53 +08:00
|
|
|
|
if current_key is not None:
|
|
|
|
|
content_string = ''.join(current_content).strip()
|
2024-10-09 17:07:55 +08:00
|
|
|
|
data[current_key] = data.get(current_key, '') + content_string.replace(' ', '')
|
|
|
|
|
if current_key_chinese is not None:
|
|
|
|
|
data[current_key_chinese] = current_value_chinese
|
2024-11-04 17:13:06 +08:00
|
|
|
|
if temp_title:
|
|
|
|
|
# 处理任何未关联的临时标题
|
|
|
|
|
data["未分类标题"] = temp_title # 您可以根据需要选择合适的键名
|
2024-09-28 17:38:53 +08:00
|
|
|
|
|
|
|
|
|
return data
|
|
|
|
|
|
2024-10-12 18:01:59 +08:00
|
|
|
|
#type=2时提取货物标的第一章招标公告时采用该逻辑
|
|
|
|
|
def parse_text_to_dict(text):
|
|
|
|
|
"""
|
|
|
|
|
解析文本,根据大标题划分内容,生成字典。
|
|
|
|
|
|
|
|
|
|
参数:
|
|
|
|
|
text (str): 要解析的文本。
|
|
|
|
|
|
|
|
|
|
返回:
|
|
|
|
|
dict: 大标题作为键,内容作为值的字典。
|
|
|
|
|
"""
|
|
|
|
|
# 正则表达式模式:匹配以一至十的汉字数字开头,后跟顿号和任意字符,且位于行首
|
|
|
|
|
pattern = re.compile(r'^([一二三四五六七八九十]+\s*、\s*.*)$', re.MULTILINE)
|
|
|
|
|
|
|
|
|
|
# 使用 re.finditer 找到所有大标题的位置
|
|
|
|
|
matches = list(pattern.finditer(text))
|
|
|
|
|
|
|
|
|
|
result = {}
|
|
|
|
|
for i, match in enumerate(matches):
|
|
|
|
|
title = match.group(1).strip() # 获取大标题文本
|
|
|
|
|
start = match.end() # 内容的起始位置
|
|
|
|
|
|
|
|
|
|
if i + 1 < len(matches):
|
|
|
|
|
end = matches[i + 1].start() # 下一个大标题的起始位置
|
|
|
|
|
else:
|
|
|
|
|
end = len(text) # 最后一个大标题,内容到文本末尾
|
|
|
|
|
|
|
|
|
|
content = text[start:end].strip() # 获取内容并去除前后空白
|
|
|
|
|
# 规范化换行符,并移除每行开头和结尾的空白
|
|
|
|
|
content = content.replace('\r\n', '\n') # 统一换行符
|
|
|
|
|
content = re.sub(r'[ \t]+\n', '\n', content) # 移除行尾空白
|
|
|
|
|
content = re.sub(r'^[ \t]+|[ \t]+$', '', content, flags=re.MULTILINE) # 移除行首和行尾空白
|
|
|
|
|
content = clean_content(content) # 处理内容中的换行符
|
|
|
|
|
result[title] = content
|
|
|
|
|
|
|
|
|
|
return result
|
|
|
|
|
def clean_content(content):
|
|
|
|
|
"""
|
|
|
|
|
处理内容中的换行符:
|
|
|
|
|
- 保留在子项编号前的换行符。
|
|
|
|
|
- 保留在冒号 ':' 或全角冒号 ':' 前的第一个换行符。
|
|
|
|
|
- 移除其他位置的换行符,不留下额外的空格。
|
|
|
|
|
|
|
|
|
|
参数:
|
|
|
|
|
content (str): 要处理的内容字符串。
|
|
|
|
|
|
|
|
|
|
返回:
|
|
|
|
|
str: 处理后的内容字符串。
|
|
|
|
|
"""
|
|
|
|
|
# 定义子项编号的正则模式,包括:
|
|
|
|
|
# - 数字+点号+数字(如 1.1 或 1.1)
|
|
|
|
|
# - 数字+顿号(如 2、)
|
|
|
|
|
# - 点号+数字(如 .3 或 .3)
|
|
|
|
|
# - 数字+右括号(如 1) 或 1))
|
|
|
|
|
# - 圆括号包围的数字(如 (5))
|
|
|
|
|
# - 全角圆括号包围的数字(如 (5))
|
|
|
|
|
# - 数字+点号(如 1. 或 1.)
|
|
|
|
|
numbering_pattern = r'(?:\d+[..]\d+(?:[..]\d+)*|\d+、|[..]\d+|\d+[))]|\(\d+\)|(\d+)|\d+[..])'
|
|
|
|
|
|
|
|
|
|
# 定义需要保留换行符的情况:
|
|
|
|
|
# 1. 换行符前面是子项编号
|
|
|
|
|
# 2. 换行符前面是任意非空白字符,且后面跟着 ':' 或 ':'
|
|
|
|
|
pattern_keep = r'\n(?=(?:' + numbering_pattern + r'|[^:\n\r\f\v]+[::]))'
|
|
|
|
|
|
|
|
|
|
# 定义占位符,用于暂时替换需要保留的换行符
|
|
|
|
|
placeholder = "___PLACEHOLDER___"
|
|
|
|
|
|
|
|
|
|
# Step 1: 将需要保留的换行符替换为占位符
|
|
|
|
|
content_with_placeholder = re.sub(pattern_keep, placeholder, content)
|
|
|
|
|
|
|
|
|
|
# Step 2: 移除所有剩余的换行符
|
|
|
|
|
content_no_newlines = content_with_placeholder.replace('\n', '')
|
|
|
|
|
|
|
|
|
|
# Step 3: 将占位符替换回换行符
|
|
|
|
|
cleaned_content = content_no_newlines.replace(placeholder, '\n')
|
|
|
|
|
|
|
|
|
|
return cleaned_content
|
|
|
|
|
|
2024-10-17 15:33:58 +08:00
|
|
|
|
#如果file_path为空,返回""
|
2024-10-09 13:50:28 +08:00
|
|
|
|
def convert_clause_to_json(file_path,output_folder,type=1,suffix_counter="1.json"):
|
2024-09-30 16:23:39 +08:00
|
|
|
|
if not os.path.exists(file_path):
|
|
|
|
|
print(f"The specified file does not exist: {file_path}")
|
2024-09-28 17:38:53 +08:00
|
|
|
|
return ""
|
|
|
|
|
if type == 1:
|
2024-11-04 17:13:06 +08:00
|
|
|
|
start_word = r'^\s*(?:[((]?\s*[一二12]?\s*[))]?\s*[、..]*\s*)?(说\s*明|总\s*则)'
|
|
|
|
|
end_pattern = r'^(?:第[一二三四五六七八九十百千]+(?:章|部分)\s*[\u4e00-\u9fff]+|第[一二三四五六七八九十百千]+(?:章|部分)\s*[\u4e00-\u9fff、]+\s*)$'
|
2024-10-12 18:01:59 +08:00
|
|
|
|
text = extract_text_from_pdf(file_path, start_word, end_pattern)
|
|
|
|
|
result = parse_text_by_heading(text)
|
2024-09-28 17:38:53 +08:00
|
|
|
|
else:
|
2024-11-04 17:13:06 +08:00
|
|
|
|
start_word = r'^(?:第[一二三四五六七八九十百千]+(?:章|部分).*?(?:公告|邀请书).*|.*(?:招标公告|邀请书|邀请函|投标邀请|磋商邀请|谈判邀请)[\))]?\s*)$'
|
|
|
|
|
end_pattern = r'^第[一二三四五六七八九十百千]+(?:章|部分)\s*[\u4e00-\u9fff]+'
|
2024-10-12 18:01:59 +08:00
|
|
|
|
text = extract_text_from_pdf(file_path, start_word, end_pattern)
|
|
|
|
|
result=parse_text_to_dict(text)
|
2024-09-28 17:38:53 +08:00
|
|
|
|
# result = convert_to_json(input_path, start_word, end_pattern)
|
|
|
|
|
# 检查输出文件夹是否存在,如果不存在则创建
|
|
|
|
|
if not os.path.exists(output_folder):
|
|
|
|
|
os.makedirs(output_folder)
|
|
|
|
|
print(f"Created output folder: {output_folder}")
|
2024-10-12 18:01:59 +08:00
|
|
|
|
file_name = "clause1.json" if type == 1 else "clause2.json"
|
|
|
|
|
# file_name = f"clause{suffix_counter}.json"
|
2024-09-28 17:38:53 +08:00
|
|
|
|
output_path = os.path.join(output_folder, file_name)
|
|
|
|
|
with open(output_path, 'w', encoding='utf-8') as f:
|
|
|
|
|
json.dump(result, f, indent=4, ensure_ascii=False)
|
|
|
|
|
print(f"投标人须知正文条款提取成json文件: The data has been processed and saved to '{output_path}'.")
|
|
|
|
|
return output_path
|
|
|
|
|
|
|
|
|
|
|
2024-09-30 16:23:39 +08:00
|
|
|
|
def process_folder(input_folder, output_folder):
|
|
|
|
|
# 获取输入文件夹中的所有文件,过滤掉不以 'part2' 结尾的文件
|
|
|
|
|
files = [f for f in os.listdir(input_folder) if os.path.isfile(os.path.join(input_folder, f)) and f.endswith('part2.pdf')]
|
|
|
|
|
|
|
|
|
|
# 遍历文件并对每个文件进行处理
|
|
|
|
|
for file_name in files:
|
|
|
|
|
file_path = os.path.join(input_folder, file_name)
|
2024-10-09 20:51:33 +08:00
|
|
|
|
# 去掉文件扩展名
|
|
|
|
|
file_name_without_extension = os.path.splitext(file_name)[0]
|
2024-09-30 16:23:39 +08:00
|
|
|
|
try:
|
|
|
|
|
# 调用 convert_clause_to_json,传递文件路径、输出文件夹和递增的后缀
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2024-10-09 20:51:33 +08:00
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output_path = convert_clause_to_json(file_path, output_folder, 1, file_name_without_extension)
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2024-09-30 16:23:39 +08:00
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print(f"Processed file: {file_name}, JSON saved to: {output_path}")
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except ValueError as e:
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print(f"Error processing {file_name}: {e}")
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2024-10-09 13:50:28 +08:00
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#TODO:'C:\\Users\\Administrator\\Desktop\\货物标\\output4\\广水农商行门禁控制主机及基础验证设备采购项目——磋商文件(定稿)(三次)_tobidders_notice_part2.pdf' PYPDF2库读取有遗漏
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2024-10-16 20:18:55 +08:00
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#TODO: 投标人须知正文这块,序号可能是乱序的,或许可以删除判断序号大小的逻辑,只要出现在开头的序号就作为新的键 eg:2-招标文件。目前将这种情况当特殊处理
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2024-11-06 17:29:45 +08:00
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#TODO:11.6 目前 '文件的组成' 是匹配任意行,可以考虑只匹配'11.文件的组成' 前面有序号的行 a110ed59-00e8-47ec-873a-bd4579a6e628\ztbfile_tobidders_notice_part2.pdf还有问题
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2024-09-28 17:38:53 +08:00
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if __name__ == "__main__":
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2024-10-12 18:01:59 +08:00
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# file_path = 'D:\\flask_project\\flask_app\\static\\output\\cfd4959d-5ea9-4112-8b50-9e543803f029\\ztbfile_tobidders_notice.pdf'
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2024-11-06 17:29:45 +08:00
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file_path=r'C:\Users\Administrator\Desktop\fsdownload\a110ed59-00e8-47ec-873a-bd4579a6e628\ztbfile_tobidders_notice_part2.pdf'
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2024-10-12 18:01:59 +08:00
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# file_path = 'C:\\Users\\Administrator\\Desktop\\货物标\\output4\\2-招标文件(2020年广水市中小学教师办公电脑系统及多媒体“班班通”设备采购安装项目)_tobidders_notice_part2.pdf'
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2024-11-06 17:29:45 +08:00
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output_folder = r'C:\Users\Administrator\Desktop\fsdownload\a110ed59-00e8-47ec-873a-bd4579a6e628\\tmp'
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2024-10-12 18:01:59 +08:00
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try:
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2024-10-16 20:18:55 +08:00
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output_path = convert_clause_to_json(file_path,output_folder,1)
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2024-10-12 18:01:59 +08:00
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print(f"Final JSON result saved to: {output_path}")
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except ValueError as e:
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print("Error:", e)
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# input_folder = 'C:\\Users\\Administrator\\Desktop\\货物标\\output4'
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# output_folder = 'C:\\Users\\Administrator\\Desktop\\货物标\\output4\\tmp1'
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#
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# # 调用 process_folder 来处理整个文件夹中的所有文件
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# process_folder(input_folder, output_folder)
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