import os # Specify the file path file_path = 'my_data/my_file.txt' # Check if the file exists if os.path.exists(file_path): print("The file exists.") else: print("The file does not exist.") Powered By Method 2: Using the pathlib.Path.exists() function For a more modern an...
In Python, we can use theos.pathandpathlibmodules to check if a file exists at the specified path. Thepathlibhas been available since Python 3.4, and provides an object-oriented way of accessing the file or directory paths. In older versions, use theos.pathmodule. Quick Reference importos.pat...
ifmy_file.is_dir():# 指定的目录存在 如果要检测路径是一个文件或目录可以使用 exists() 方法: ifmy_file.exists():# 指定的文件或目录存在 在try 语句块中你可以使用 resolve() 方法来判断: try:my_abs_path=my_file.resolve()exceptFileNotFoundError:# 不存在else:# 存在...
>>> os.path.exists('d:/assist/set') True 二、python判断文件是否存在 代码如下: import os filename = r'/home/tim/workspace/test.txt' if os.path.exists(filename): message = 'OK, the "%s" file exists.' else: message = "Sorry, I cannot find the "%s" file." print message % file...
',password='password')# 替换为实际的用户名和密码sftp=transport.open_sftp()file_path='/path/to/file'# 替换为实际的文件路径ifis_file_exists(sftp,file_path):print('File exists.')else:print('File does not exist.')sftp.close()transport.close()if__name__=='__main__':check_file_exists...
Checking if a File Exists This is arguably the easiest way to check if both a file existsandif it is a file. importos os.path.isfile('./file.txt')# Trueos.path.isfile('./link.txt')# Trueos.path.isfile('./fake.txt')# Falseos.path.isfile('./dir')# Falseos.path.isfile('....
'x' create a new file and open it for writing 'a' open for writing, appending to the end of the file if it exists 'b' binary mode 't' text mode (default) '+' open a disk file for updating (reading and writing) 'U' universal newline mode (deprecated) ...
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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 复制 importos file_path=r"C:\test\test.txt"print(os.path.exists(file_path))folder_path=r"C:\test...
一、 使用os库 os库方法可检查文件是否存在,存在返回Ture,不存在返回False,且不需要打开文件。1. os.path.isfile文件检查 import os.path filename='/oldboyedu.com/file.txt'os.path.isfile(filename)2. os.path.exists文件夹检查 import os a_path='/oldboyedu.com/'if os.path.exists(a_...