importosdefdelete_file(file_path):ifos.path.exists(file_path):os.remove(file_path)print(f"文件{file_path}删除成功")else:print(f"文件{file_path}不存在")file_path="path/to/file.txt"delete_file(file_path) 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 在示例代码中,我们定义了一...
importboto3frombotocore.exceptionsimportNoCredentialsError,ClientError# 创建 S3 客户端s3_client=boto3.client('s3')defdelete_file_from_s3(bucket_name,file_name):try:# 删除指定的文件s3_client.delete_object(Bucket=bucket_name,Key=file_name)print(f"文件 '{file_name}' 已成功从桶 '{bucket_name}'...
Check if File exist: To avoid getting an error, you might want to check if the file exists before you try to delete it: Example Check if file exists,thendelete it: importos ifos.path.exists("demofile.txt"): os.remove("demofile.txt") ...
AI代码解释 importglobimportosdefdelete_files_by_pattern(folder_path,pattern='*.txt'):files_to_delete=glob.glob(os.path.join(folder_path,pattern))forfile_pathinfiles_to_delete:os.remove(file_path)# 使用示例:删除所有 '.txt' 文件folder_to_clean='/path/to/your/folder'delete_files_by_pattern...
p_object = Path(".") type(p_object)Step 2. Use the unlink() function to delete a file.import pathlib file = pathlib.Path("test/file.txt") file.unlink()Step 3. use the rmdir() function to delete the directory.import pathlib directory = pathlib.Path("files/") directory.rmdir()If...
if not os.path.exists(newfile): f = open(newfile,'w') print newfile f.close() print newfile + " created." else: print newfile + " already existed." return hint = '''funtion: 1 create new file 2 delete null file 3 delete by size please input number:''' while True: option...
print('Delete File:', path) os.remove(path) r_index += 1 except Exception as e: print('File does not exist or has been deleted') print('Repeat Files Num:%s.All deleted!' % str(r_index)) if __name__ == '__main__':
if p_type in file_type: check_files.append(os.path.join(root, name)) files_dict = {} new_files_md5 = {} files_md5 = open_md5_file() r_index = 0 print('Files Num:%s' % len(check_files)) for file_path in check_files: ...
os.remove("file_to_delete.txt") 7. 重命名文件或目录 os.rename(src, dst)函数用于重命名文件或目录。src是原始路径,dst是新的路径。 实例 os.rename("old_name.txt","new_name.txt") 8. 获取环境变量 os.getenv(key)函数用于获取指定环境变量的值。如果环境变量不存在,返回None。
Virtualenvvirtualenv是非常流行的 python 虚拟环境配置工具。它不仅同时支持 python2 和 python3,而且可以为每个虚拟环境指定 python 解释器,并选择不继承基础版本的包。 venv 考虑到虚拟环境的重要性,Python 从3.3 版本开始,自带了一个虚拟环境模块venv,关于该模块的详细介绍,可参考PEP-405。它的很多操作都和 virtualen...