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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