另外,确保源文件存在且可读,否则函数也会引发异常。 importshutiltry:shutil.copy2(source_file,target_folder)exceptPermissionErrorase:print("Error: Permission denied")exceptFileNotFoundErrorase:print("Error: Source file not found")exceptIsADirectoryErrorase:print("Error: Source is a directory")exceptExcep...
importshutilimportosdefcopy_files(src_dir,dest_dir):forfile_nameinos.listdir(src_dir):file_path=os.path.join(src_dir,file_name)ifos.path.isfile(file_path):shutil.copy(file_path,dest_dir)src_dir="/path/to/source/directory"dest_dir="/path/to/destination/directory"copy_files(src_dir,dest...
To copy a file to another directory with a new name in Python, you can use the shutil library. Here's how you can do it: import shutil # Specify the source file path source_file = 'path/to/source/file.txt' # Specify the destination directory destination_directory = 'path/to/...
import os # 定义要删除的文件路径 file_path = "/path/to/your/file.txt" # 检查文件是否存在...
[Errno 2] No such file or directory: 'D:\\Python学习\\python基础课\\测试用文件夹\\一个不存在的文件.txt' remark:异常处理参考资料 Python 异常处理 | 菜鸟教程 添加文件内容 f=open("D:\\Python学习\\python基础课\\测试用文件夹\\测试1.txt","a") #'a'要打开文件添加内容。若文件本来不存在...
5.1 使用TemporaryFile创建临时文件 5.2 使用TemporaryDirectory创建临时文件夹 6 删除文件和目录 6.1 删除单个文件 6.2 删除目录 7 复制、移动和重命名文件和目录 7.1 复制、移动文件 7.2 复制、移动目录 7.3 重命名文件和目录 8 压缩与解压缩 三、应用实例 1 根据文件名(关键字匹配)分类 2 根据文件名中关键字改...
source:A string representing the path of the source file. destination:A string representing the path of the destination directory. copy_function (optional):The default value of this parameter is copy2. We can use other copy function like copy, copytree, etc for this parameter. ...
copy2(src,dst) is often more useful than copyfile(src,dst) because: it allows dst to be a directory (instead of the complete target filename), in which case the basename of src is used for creating the new file; it preserves the original modification and access info (mtime and atime)...
os.rename(src, dst) 重命名file或者directory src到dst 如果dst是一个存在的directory, 将抛出OSError. 在Unix, 如果dst在存且是一个file, 如果用户有权限的话,它将被安静的替换. 操作将会失败在某些Unix 中如果src和dst在不同的文件系统中. 如果成功, 这命名操作将会是一个原子操作 (这是POSIX 需要). 在...
_write_to_file(file, str(line))defuse_context_manager_1(file):withopen(file, "a") as f:for line in_valid_records():f.write(str(line))defuse_close_method(file):f =open(file, "a")for line in_valid_records():f.write(str(line))f.close()use_close_method("test.txt")use_context...