Checking if Either Exist Another way to check if a path exists (as long as you don't care if the path points to a file or directory) is to useos.path.exists. importos os.path.exists('./file.txt')# Trueos.path.exists('./link.txt')# Trueos.path.exists('./fake.txt')# Falseos...
If you don’t want to raise an Exception, or you don’t even need to open a file and just need to check if it exists, you have different options. The first way is using the different methods inos.path: os.path.isfile(path): returns True if the path is a valid file ...
Path(file_path).is_file()判断文件是否存在 Path(folder_path).is_dir()判断文件夹是否存在 参考资料: [1]Python判断文件是否存在的三种方法(https://www.cnblogs.com/jhao/p/7243043.html) [2] Python 判断文件/目录是否存在(https://www.runoob.com/w3cnote/python-check-whether-a-file-exists.html) ...
start[开始] --> input_directory(输入文件夹名) input_directory --> input_filename(输入文件名) input_filename --> process(处理文件路径) process --> output(输出文件路径) output --> check_exist(检查文件是否存在) check_exist --> |文件存在| read_file(读取文件内容) check_exist --> |文件...
importosdefcheck_file_name(directory,search_string):files=os.listdir(directory)forfileinfiles:ifsearch_stringinfile:print(f'{file}包含了字符串{search_string}')# 示例调用directory='C:/path/to/directory'search_string='example'check_file_name(directory,search_string) ...
(directory,filename):# Create the full file path by joining the directory and filename.file_path=os.path.join(directory,filename)# Check if the file exists at the specified path.returnos.path.exists(file_path)# Define a test case class 'TestFileExists' that inherits from 'unittest.Test...
importshutildefremove_folder(path):# check if folder existsifos.path.exists(path):# remove if existsshutil.rmtree(path)else:# throw your exception to handle this special scenarioraiseXXError("your exception")remove_folder("/folder_name")
Using os.path.exists() function, Using os.path.isfile() , Using the is_file() of pathlib module, Using os.path.islink() to check file exists and is a symbolic link
Theos.path.exists()andos.path.isfile()functions, as well as thepathlibmethods, can handle both relative and absolute paths. However, if you’re using a relative path, you need to be aware of your current working directory. You can check it withos.getcwd(). ...
Python: Check if a File or Directory Exists https://stackabuse.com/python-check-if-a-file-or-directory-exists/ Checking if a File Exists os.path.isfile() Checking if a Directory Exists os.path.isdir() Checking if Either Exist os.path.exists() How to iterate directory for fil...