76 lines
3.0 KiB
Python
76 lines
3.0 KiB
Python
# coding=utf-8
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"""
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@project: maxkb
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@Author：虎
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@file： xlsx_parse_qa_handle.py
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@date：2024/5/21 14:59
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@desc:
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"""
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import io
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import traceback
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import openpyxl
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from common.handle.base_parse_qa_handle import BaseParseQAHandle, get_title_row_index_dict, get_row_value
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from common.handle.impl.common_handle import xlsx_embed_cells_images
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from common.utils.logger import maxkb_logger
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def handle_sheet(file_name, sheet, image_dict):
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rows = sheet.rows
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try:
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title_row_list = next(rows)
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title_row_list = [row.value for row in title_row_list]
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except Exception as e:
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return {'name': file_name, 'paragraphs': []}
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if len(title_row_list) == 0:
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return {'name': file_name, 'paragraphs': []}
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title_row_index_dict = get_title_row_index_dict(title_row_list)
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paragraph_list = []
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for row in rows:
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content = get_row_value(row, title_row_index_dict, 'content')
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if content is None or content.value is None:
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continue
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problem = get_row_value(row, title_row_index_dict, 'problem_list')
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problem = str(problem.value) if problem is not None and problem.value is not None else ''
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problem_list = [{'content': p[0:255]} for p in problem.split('\n') if len(p.strip()) > 0]
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title = get_row_value(row, title_row_index_dict, 'title')
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title = str(title.value) if title is not None and title.value is not None else ''
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content = str(content.value)
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image = image_dict.get(content, None)
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if image is not None:
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content = f''
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paragraph_list.append({'title': title[0:255],
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'content': content[0:102400],
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'problem_list': problem_list})
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return {'name': file_name, 'paragraphs': paragraph_list}
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class XlsxParseQAHandle(BaseParseQAHandle):
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def support(self, file, get_buffer):
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file_name: str = file.name.lower()
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if file_name.endswith(".xlsx"):
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return True
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return False
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def handle(self, file, get_buffer, save_image):
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buffer = get_buffer(file)
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try:
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workbook = openpyxl.load_workbook(io.BytesIO(buffer))
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try:
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image_dict: dict = xlsx_embed_cells_images(io.BytesIO(buffer))
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save_image([item for item in image_dict.values()])
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except Exception as e:
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image_dict = {}
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worksheets = workbook.worksheets
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worksheets_size = len(worksheets)
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return [row for row in
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[handle_sheet(file.name,
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sheet,
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image_dict) if worksheets_size == 1 and sheet.title == 'Sheet1' else handle_sheet(
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sheet.title, sheet, image_dict) for sheet
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in worksheets] if row is not None]
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except Exception as e:
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maxkb_logger.error(f"Error processing XLSX file {file.name}: {e}, {traceback.format_exc()}")
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return [{'name': file.name, 'paragraphs': []}]
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