打开给文件未找到错误但是不是应该覆盖未找到的文件吗?

问题描述

def writecsvlog(logdict,file=Path('./log/trainlog.csv'),newline='',encoding='utf-8',logger=None):
    try:
        if not logger is None:
            logger.info('Writing training params in a csv log')
        print('Writing training params in a csv log')
        with open(file,'a',newline=newline,encoding=encoding) as logfile:
            csv_writer = csv.DictWriter(logfile,fieldnames=logdict.keys())
            csv_writer.writerow(logdict)
    except:
        if not logger is None:
            logger.exception('Could not write log to csv')
        print('Could not write log to csv')
        raise

当我运行此函数时,出现以下错误FileNotFoundError: [Errno 2] No such file or directory: 'log\\trainlog.csv' 但我认为 with open() 应该在找不到文件时创建该文件

解决方法

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