item1 = {} gender_areas = [] for ge in gender: # 男性 man = ge.split(":")[0].strip() or '' # print("man",man) # 男性比例 man_percent = ge.split(":")[1].strip() or '' # print("man_percent",man_percent) item1["man"] = man item1["man_percent"] = man_percent print(item1) gender_areas.append(item1) print("gender_areas", gender_areas)
运行结果:
全是女性,每次都是赋值最后一个字典
gender_areas [{'gender_area': '性别分布', 'man': '女性', 'man_percent': '13.46%'}, {'gender_area': '性别分布', 'man': '女性', 'man_percent': '13.46%'}]
把item1 = {} 移到循环句里面,即可.
gender_areas = [] for ge in gender: item1 = {} # 男性 man = ge.split(":")[0].strip() or '' # print("man",man) # 男性比例 man_percent = ge.split(":")[1].strip() or '' # print("man_percent",man_percent) item1["man"] = man item1["man_percent"] = man_percent print(item1) gender_areas.append(item1) print("gender_areas", gender_areas)
运行结果正确:
gender_areas [{'gender_area': '性别分布', 'man': '男性', 'man_percent': '86.54%'}, {'gender_area': '性别分布', 'man': '女性', 'man_percent': '13.46%'}]
def func(): ... yield result list = [] for dic in func(): list.append(dic.copy())