if not os.path.exists(file_path): with open(file_path, 'w') as file: file.write("Hello, World!") else: print(f"The file {file_path} already exists.") Explanation: os.path.exists(file_path) checks if example.txt exists. If it does not exist, open(file_path, 'w') creates and...
forfileinfiles:# 获取文件的完整路径full_path=os.path.join('path_to_directory',file)# 检查是否是文件ifos.path.isfile(full_path):# 新的文件名new_filename='new_name'# 重命名操作os.rename(full_path,os.path.join('path_to_directory',new_filename))print(f'Renamed {file} to {new_filename...
importosimportredefcreate_directory(filename):ifnotos.path.exists("./logs"):os.makedirs("./logs")filename=re.sub(r'[<>:"/\\|?*]','',filename)os.makedirs(filename)create_directory("./logs/2023-05-28, 14:39:40config_SS_in") 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 5....
_ = ops_conn.create(uri, req_data) if ops_return_result(ret): logging.error('Failed to delete the file.') return ret logging.info("Delete the file successfully.") return OK def file_delete_on_MPUs(file_path='', slave=0): if file_path: file_name = os.path.basename(file_path)...
if not os.path.exists(file_path): print(f'File path {file_path} does not exist, proceed to create.') else: print(f'File path {file_path} already exists, skip creation.') 3.4 执行创建操作 如果文件路径不存在,您可以使用 os.open() 函数来创建文件。 代码语言:javascript 代码运行次数:0 ...
电脑重装Python后,重新打开Pycharm执行python,发现报错:Cannot run program "C:\Users\***\Python36\python.exe" (in directory "E:\www\python_tony\spider"): CreateProcess error=2, 系统找不到指定的文件。 原因分析: Pycharm默认配置路径还是之前的3.6版本python,但是已经重装为python 3.11.6,且原来的版本...
Python 在不存在的目录(does_not_exist)下寻找eggs和ham。它没有找到不存在的目录,所以它不能将spam.txt移动到您指定的路径。 永久删除文件和文件夹 您可以使用os模块中的功能删除单个文件或单个空文件夹,而要删除文件夹及其所有内容,您可以使用shutil模块。
logic="startswith")ifdollar_i_filesisnotNone: processed_files = process_dollar_i(tsk_util, dollar_i_files) write_csv(report_file, ['file_path','file_size','deleted_time','dollar_i_file','dollar_r_file','is_directory'], processed_files)else:print("No $I files found") ...
Create a directory. If dir_fd is not None, it should be a file descriptor open to a directory, and path should be relative; path will then be relative to that directory. dir_fd may not be implemented on your platform. If it is unavailable, using it will raise a NotImplementedError. ...
Note that using "python" overrides the interpreter used to run, but does not override the environment that is selected in the drop-down on the status bar; if the latter is something activatable, then it will be activated regardless. I'm not entirely sure what the effect of activating the ...