import json class RuYuanZaiYuanModel: # 定义支持的教育阶段映射 EDUCATION_STAGES = { 'preschool': '学前', 'primary': '小学', 'junior': '初中', 'senior': '高中' } @staticmethod def load_student_data(): try: # 加载招生数据(入园人数) with open("./Data/ZhaoShengCount.json", "r", encoding="utf-8") as f: enrollment_data = json.load(f) # 加载在校生数据(在园人数) with open("./Data/ZaiXiaoShengCount.json", "r", encoding="utf-8") as f: in_school_data = json.load(f) return enrollment_data, in_school_data except Exception as e: print(f"读取学生数据出错: {e}") return [], [] @staticmethod def generate_preschool_education_config(education_stage='preschool'): # 验证教育阶段参数 if education_stage not in RuYuanZaiYuanModel.EDUCATION_STAGES: education_stage = 'preschool' # 默认使用学前 # 获取学前教育相关数据 enrollment_data, in_school_data = RuYuanZaiYuanModel.load_student_data() # 提取云南省级数据 yunnan_enroll = next((item for item in enrollment_data if item["area_name"] == "云南省"), None) if not yunnan_enroll: return {} # # 构建学前教育数据 urban_data = [] # 城区数据 town_data = [] # 镇区数据 rural_data = [] # 乡村数据 total_enroll = [] # 总人数 # 提取年份数据(2015-2024) years = [str(year) for year in range(2015, 2025)] for year in years: # 使用传入的教育阶段参数 enroll_data = yunnan_enroll["education_data"].get(education_stage, {}).get(year, {}) urban_data.append(enroll_data.get("urban", 0) / 10000) # 转换为万人 town_data.append(enroll_data.get("town", 0) / 10000) # 转换为万人 rural_data.append(enroll_data.get("rural", 0) / 10000) # 转换为万人 # 计算总和作为总人数 calculated_total = enroll_data.get("urban", 0) + enroll_data.get("town", 0) + enroll_data.get("rural", 0) total_enroll.append(calculated_total / 10000) # 转换为万人 # 添加2022年基数的粉色折线 base_year = "2022" # 找到2022年在years中的索引位置 base_index = years.index(base_year) if base_year in years else 0 # 获取2022年的总人数作为基数 base_value = total_enroll[base_index] if base_index < len(total_enroll) else 0 # 创建2022年基数折线数据(2022-2024年) base_2022_line = [] for i, year in enumerate(years): # 只在2022年及之后显示基数线 if i >= base_index: base_2022_line.append(base_value) else: base_2022_line.append(None) # 2022年之前不显示 data = { "xAxis_data": years, "series_data_0": urban_data, # 城区 "series_data_1": town_data, # 镇区 "series_data_2": rural_data, # 乡村 "series_data_3": total_enroll, # 总人数 "series_data_4": base_2022_line, # 2022年基数 "education_stage": RuYuanZaiYuanModel.EDUCATION_STAGES.get(education_stage, '学前') # 添加教育阶段名称 } return data @staticmethod def generate_in_school_education_config(education_stage='preschool'): # 验证教育阶段参数 if education_stage not in RuYuanZaiYuanModel.EDUCATION_STAGES: education_stage = 'preschool' # 默认使用学前 # 获取在校生相关数据 enrollment_data, in_school_data = RuYuanZaiYuanModel.load_student_data() # 提取云南省级数据 yunnan_in_school = next((item for item in in_school_data if item["area_name"] == "云南省"), None) if not yunnan_in_school: return {} # 提取年份数据(2015-2024) years = [str(year) for year in range(2015, 2025)] # 构建数据 urban_data = [] # 城区数据 town_data = [] # 镇区数据 rural_data = [] # 乡村数据 total_in_school = [] # 总人数 for year in years: # 使用传入的教育阶段参数 in_school_year_data = yunnan_in_school["student_data"].get(education_stage, {}).get(year, {}) # 先获取原始数据 urban_val = in_school_year_data.get("urban", 0) town_val = in_school_year_data.get("town", 0) rural_val = in_school_year_data.get("rural", 0) # 转换为万人并添加到各自列表 urban_data.append(urban_val / 10000) # 转换为万人 town_data.append(town_val / 10000) # 转换为万人 rural_data.append(rural_val / 10000) # 转换为万人 # 计算总和并转换为万人 calculated_total = (urban_val + town_val + rural_val) / 10000 # 先计算总和再转换为万人 total_in_school.append(calculated_total) # 添加2022年基数的粉色折线 base_year = "2022" # 找到2022年在years中的索引位置 base_index = years.index(base_year) if base_year in years else 0 # 获取2022年的总人数作为基数 base_value = total_in_school[base_index] if base_index < len(total_in_school) else 0 # 创建2022年基数折线数据(2022-2024年) base_2022_line = [] for i, year in enumerate(years): # 只在2022年及之后显示基数线 if i >= base_index: base_2022_line.append(base_value) else: base_2022_line.append(None) # 2022年之前不显示 data = { "xAxis_data": years, "series_data_0": urban_data, "series_data_1": town_data, "series_data_2": rural_data, "series_data_3": total_in_school, "series_data_4": base_2022_line, "education_stage": RuYuanZaiYuanModel.EDUCATION_STAGES.get(education_stage, '学前') # 添加教育阶段名称 } return data