按日期对布尔变量进行计数

from collections import defaultdict

# 假设有一个布尔变量列表，记录了每天的布尔变量取值
bool_values = [
    {"date": "2022-01-01", "value": True},
    {"date": "2022-01-01", "value": False},
    {"date": "2022-01-02", "value": True},
    {"date": "2022-01-02", "value": True},
    {"date": "2022-01-03", "value": False},
    # 其他日期的数据...
]

# 使用字典进行计数，键为日期，值为布尔变量取值的计数
count_by_date = defaultdict(lambda: {"True": 0, "False": 0})

# 遍历布尔变量列表，进行计数
for item in bool_values:
    date = item["date"]
    value = str(item["value"])  # 将布尔值转换为字符串作为字典的键
    count_by_date[date][value] += 1

# 打印计数结果
for date, count in count_by_date.items():
    print(f"日期：{date}")
    print(f"True 的计数：{count['True']}")
    print(f"False 的计数：{count['False']}")
    print()