python 计数器

 

这个Python脚本定义了一个名为new_counter()的函数，它读取系统时间并将其与存储在文件中的时间进行比较。然后根据比较结果更新存储在另一个文件中的计数器值。如果系统时间与存储的时间匹配，则计数器值增加1。如果系统时间与存储的时间不匹配，则计数器重置为0。

当您运行脚本时，它会打印当前的计数器值。

请注意，文件路径是相对于脚本的位置的，根据您的具体文件结构，可能需要调整这些路径。

def new_counter():
    # 获取系统时间
    import time
    cur = time.time()
    local_time = time.localtime(cur)
    current = time.strftime("%Y/%m/%d", local_time)
    print('系统当前时间：',current)

    # 文件路径
    import os.path
    path = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
    # print(path+r'/case_com/system_time.txt')
    file_path_time = path+r'/comm/system_time.txt'
    file_path_sum = path+r'/comm/counter_sum.txt'


    try:
        with open(file_path_time, 'r') as file:
            data_time = file.read()
        print('读取文件时间：', data_time)

        if str(current) == str(data_time):
            print('系统时间和保存文件时间相等')
            with open(file_path_sum, 'r') as file:
                coun_data = file.read()
                print('读取当前文件保存计数：', coun_data)

            with open(file_path_sum, 'w') as file:
                coun_data = int(coun_data) + 1
                file.write(str(coun_data))
                print('计数 +1：', coun_data)

            with open(file_path_sum, 'r') as file:
                coun_data = file.read()
                print('读取文件最新计数值：', coun_data)
            return coun_data

        elif str(current) != str(data_time):
            print('不相等')
            with open(file_path_sum, 'w') as file:
                file.write('0')
                print('写入0')

            with open(file_path_time, 'w') as file:
                file.write(current)



    except FileNotFoundError:
        print('文件不存在')
        with open(file_path_time, 'w') as file:
            file.write('2024/01/09')

        with open(file_path_sum, 'w') as file:
            file.write('0')
            print('写入0')



if __name__ == '__main__':
    print(new_counter())