getatime(),getctime(),getmtime()和getsize()依次指:返回上次访问该path的时间;返回该path的系统ctime,在unix系统上对应于该path上次元数据更改的时间,在windows上对应文件的创建时间;返回该path上一次修改的时间;返回该path的文件大小 In [16]: path = './.zshrc' In [17]: getatime(path), getctime(pat...
if path.exists(): print('文件存在') else: print('文件不存在') 复制代码 检查是否为文件或目录: if path.is_file(): print('是文件') elif path.is_dir(): print('是目录') 复制代码 获取绝对路径和相对路径: # 获取绝对路径 absolute_path = path.absolute() # 获取相对路径 relative_path =...
In this example, we first import theosmodule. We then define a variablefile_paththat holds the name of the file we want to check. We pass this variable to theos.path.exists()function inside anifstatement. If the file exists, it prints ‘The file exists!’, and if it doesn’t, it p...
classPath(PurePath):def__new__(cls, *args, **kwargs):ifclsisPath: cls= WindowsPathifos.name =='nt'elsePosixPath#使用os判断系统类型,创建不同类型的实例对象self = cls._from_parts(args, init=False)ifnotself._flavour.is_supported:raiseNotImplementedError("cannot instantiate %r on your system"%...
import ospath = 'file.txt'if os.path.exists(path): print(f'{path} exists')else: print(f'{path} does not exist')掌握以上方法可以轻松帮助你在Python中查找文件路径,从而实现一些文件的批量操作,在实际办公中,可提高个人工作效率,如果你在学习过程中遇到问题,可在评论区留言,解决你的代码问...
with open(filePath,"r",encoding=encoding) as f:whileTrue: part=f.read(size)ifpart:yieldpartelse:returnNone filePath= r"filePath"size= 2048#每次读取指定大小的内容到内存encoding ='utf-8'forpartinreadPart(filePath,size,encoding):print(part)#Processing data ...
Handler):defemit(self,record):logger_opt=logger.opt(depth=6,exception=record.exc_info)logger_opt.log(record.levelname,record.getMessage())defconfigure_logging(flask_app:Flask):"""配置日志"""path=Path(flask_app.config['LOG_PATH'])ifnot path.exists():path.mkdir(parents=True)log_name=Path...
os模块中的os.path.exists(path)方法用于检验文件/目录是否存在。 ReturnTrueifpathrefers to an existing path or an open file descriptor. ReturnsFalsefor broken symbolic links. 代码语言:javascript 代码运行次数:0 运行 AI代码解释 importos file_path=r"C:\test\test.txt"print(os.path.exists(file_path...
file_path='example.txt'# 读取文件withopen(file_path,'r')asfile:data=file.read()print(data) 2.2 读取CSV文件 使用csv模块来读取CSV格式的文件。 importcsvcsv_file_path='example.csv'# 读取CSV文件withopen(csv_file_path,'r')ascsvfile:csv_reader=csv.reader(csvfile)forrowincsv_reader:print(row...
directory='/path/to/directory'filename='example.txt'iffile_exists(directory,filename):print(f"{filename}exists in{directory}")else:print(f"{filename}does not exist in{directory}") 1. 2. 3. 4. 5. 6. 7. 2. pathlib模块 Python 3.4引入了pathlib模块,该模块提供了更加直观和方便的文件路径...