import openpyxl import json import os from Config.Config import EXCEL_PATH from Util.AreaUtil import query_area_info # 创建数据保存目录 DATA_DIR = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'Data') os.makedirs(DATA_DIR, exist_ok=True) JSON_PATH = os.path.join(DATA_DIR, 'RenKou.json') file_name = EXCEL_PATH population_data = [] name_conversion_errors = [] # 记录转换失败的名称 try: # 加载工作簿并选择人口Sheet workbook = openpyxl.load_workbook(file_name, read_only=True) if '人口' not in workbook.sheetnames: print("❌ 错误:未找到'人口'Sheet") exit(1) sheet = workbook['人口'] # 定义数据列范围与英文属性映射 data_columns = { 'total_population': {'start_col': 'B', 'end_col': 'K', 'year_start': 2015}, # 年末总人口 'urban_population': {'start_col': 'L', 'end_col': 'U', 'year_start': 2015}, # 城镇人口 'rural_population': {'start_col': 'V', 'end_col': 'AE', 'year_start': 2015}, # 乡村人口 'urbanization_rate': {'start_col': 'AF', 'end_col': 'AO', 'year_start': 2015}, # 城镇化率 'birth_population': {'start_col': 'AP', 'end_col': 'AY', 'year_start': 2015} # 出生人口 } # 遍历数据行(跳过前2行表头) for row_num, row in enumerate(sheet.iter_rows(min_row=3, values_only=True), start=3): raw_name = row[0] if row[0] else '未知地区' if not raw_name: # 跳过空行 continue # 区域名称转换(核心修改) area_info = query_area_info(raw_name.strip()) if area_info: area_name = area_info['full_name'] area_code = area_info['area_code'] else: area_name = raw_name area_code = 'unknown' name_conversion_errors.append(f"行 {row_num}: '{raw_name}'") area_data = { 'area_name': area_name, 'area_code': area_code, 'raw_name': raw_name # 保留原始名称用于调试 } # 提取各指标年度数据 for metric, config in data_columns.items(): start_col = openpyxl.utils.column_index_from_string(config['start_col']) - 1 end_col = openpyxl.utils.column_index_from_string(config['end_col']) - 1 year_data = {} for col_idx, year in zip(range(start_col, end_col + 1), range(config['year_start'], 2025)): value = row[col_idx] # 处理空值和非数值 if value is None or str(value).strip() == '': year_data[str(year)] = 0 else: try: year_data[str(year)] = float(value) if '.' in str(value) else int(value) except (ValueError, TypeError): year_data[str(year)] = 0 area_data[metric] = year_data population_data.append(area_data) workbook.close() # 保存为JSON文件 with open(JSON_PATH, 'w', encoding='utf-8') as f: json.dump(population_data, f, ensure_ascii=False, indent=2) # 输出转换结果统计 print(f"✅ 人口数据提取完成,已保存至:{JSON_PATH}") print(f"📊 共处理 {len(population_data)} 条地区数据") if name_conversion_errors: print(f"⚠️ 发现 {len(name_conversion_errors)} 个区域名称转换失败:") for error in name_conversion_errors: print(f" - {error}") else: print("✅ 所有区域名称均成功转换为全称") except FileNotFoundError: print(f"🔴 错误:Excel文件 '{file_name}' 不存在") except Exception as e: print(f"🔴 处理数据时发生错误:{str(e)}")