shutil.copytree method always tries to create the destination directory which raises the error message "OSError: [Errno 17] File exists". This issue has been discussed here: https://stackoverflow.com/questions/1868714/how-do-i-copy-an-entire-directory-of-files-into-an-existing-directory-using-...
1.copyfileobj,拷贝文件内容,将文件句柄赋给该方法 def copyfileobj(src, dst, length=16*1024): """copy data from file-like object src to file-like object dst""" while 1: buf = src.read(length) if not buf: break dst.write(buf) 1. 2. 3. 4. 5. 6. 7. copyfileobj源代码 ''' ...
To accomplish this, you can utilizeshutil.copy(). This command effectively duplicates the file from the source to the destination, while retaining the original file in the source directory. Additionally, it should be noted that if there is an existing file in the destination with the same name...
shutil.copy(tf.name, lvs_deck) 开发者ID:ucb-bar,项目名称:hammer,代码行数:22,代码来源:__init__.py 示例2: unpack_directory ▲点赞 6▼ # 需要导入模块: import shutil [as 别名]# 或者: from shutil importcopystat[as 别名]defunpack_directory(filename, extract_dir, progress_filter=default_fil...
copy(shutil.which('ninja'), ninja_stage) if not os.path.exists(os.path.join(ninja_stage, 'ninja.exe')): sys.exit('Ninja exe missing from staging dir.') 浏览完整代码 来源:createmsi.py 项目:MathieuDuponchelle/meson 示例3 def save_tmp_file(fileobj, filename, ext): if ext in IMAGES...
copyfile(src, dst) copymode(src, dst) 六、shutil.copy2(src, dst) 拷贝文件和状态信息 defcopy2(src, dst):"""Copy data and all stat info ("cp -p src dst"). The destination may be a directory."""ifos.path.isdir(dst): dst=os.path.join(dst, os.path.basename(src)) ...
"""copy data from file-like object fsrc to file-like object fdst""" while 1: buf = fsrc.read(length) if not buf: break fdst.write(buf) 1. 2. 3. 4. 5. 6. 7. 2.shutil.copyfile(src, dst) 拷贝文件 def copyfile(src, dst): ...
:returns: The unique ID string. Return None if not generating it here. """file_name = safe_file_name(media_file, file.filename) file_path = self._get_path(file_name) temp_file = file.file temp_file.seek(0) permanent_file = open(file_path,'wb')copyfileobj(temp_file, permanent_...
copyfile('/etc/crontab', '/tmp/backup') f = open('/etc/crontab', 'w') f.write('* * * * * root run-parts /etc/cron.d/ ') f.close() if test == 'deny_cron': if os.path.exists('/etc/cron.d/jobs.deny'): shutil.move('/etc/cron.d/jobs.deny', '/tmp/jobs.deny') ...
public static void copyDirectory(File src, File dest) throws IOException { File newFile = ...