python在特定时间从csv返回在特定服务器下使用许可证的次数

import csv
from datetime import datetime

def count_license_usage(csv_file, server_name, specific_time):
    count = 0
    specific_time = datetime.strptime(specific_time, "%Y-%m-%d %H:%M:%S")  # 将特定时间字符串转换为datetime对象

    with open(csv_file, 'r') as file:
        reader = csv.reader(file)
        next(reader)  # 跳过CSV文件的标题行

        for row in reader:
            license_server = row[0]  # 许可证所在服务器名称
            usage_time = datetime.strptime(row[1], "%Y-%m-%d %H:%M:%S")  # 许可证使用时间

            if license_server == server_name and usage_time == specific_time:
                count += 1

    return count

# 示例用法
csv_file = 'licenses.csv'
server_name = 'Server1'
specific_time = '2022-01-01 10:00:00'
usage_count = count_license_usage(csv_file, server_name, specific_time)
print(f"The license usage count on {specific_time} for server {server_name} is {usage_count}.")