如果dst目录下存在了src下的内容,则方法会报错。 shutil.copyfile(src, dst) 用来复制文件,将src指定的文件复制给dst指定的文件 shutil.rmtree(path) 用于删除path目录 import shutil import os # 复制文件夹 src_os_path = "D:/学习记录/PycharmProjects/python_demo_1/demo/io" dst_os_path = "D:/test1...
import osimport shutildef copy_specific_files(src_dir, dst_dir, file_extension='.txt'):"""复制指定扩展名的文件从源目录到目标目录(包括子目录)。:param src_dir: 源目录路径:param dst_dir: 目标目录路径:param file_extension: 要复制的文件扩展名,默认为'.txt'"""if not os.path.exists(dst_dir...
shutil.copy2(src_file, dst_file) # 复制文件 # 示例用法 src_dir = '/path/to/source/directory' # 替换为源目录的实际路径 dst_dir = '/path/to/destination/directory' # 替换为目标目录的实际路径 file_extension = '.log' # 假设我们要复制.log文件 copy_specific_files(src_dir, dst_dir, file...
called once for each directory that is copied. It returns a list of names relative to the `src` directory that should not be copied. The optional copy_function argument is a callable that will be used to copy each file. It will be called with the source path and the destination path as...
forpre_fnameinfiles: ifnotpre_fname.endswith('.lib'): continue new_fname=pre_fname.replace('.','d.') pre_fullname=join(path, pre_fname) new_fullname=join(path.replace(origLibpath, newLibpath), new_fname) shell.SHFileOperation((0, shellcon.FO_COPY, pre_fullname, new_fullname,...
FileNotFoundError: [Errno2]Nosuch fileordirectory:'E:\\a.txt' 关闭文件 在Python中可通过close()方法关闭文件,也可以使用with语句实现文件的自动关闭。 (1)close()方法 file.close() (2)with语句 当打开与关闭之间的操作较多时,很容易遗漏文件关闭操作,为此Python引入with语句预定义清理操作、实现文件的自动...
walk('./'): print(f'发现文件夹:{dirpath}') print(files) dirpath 是文件夹路径; dirnames是dirpath这个文件夹下的子文件夹列表; files是dirpath这个文件夹里的文件列表。 5、创建临时文件夹 from tempfile import TemporaryDirectory with TemporaryDirectory() as tmp_folder: print(f'tmp_folder:{tmp_...
第二个 shutil.copy() 调用也将文件 C::raw-latex:\eggs.txt 复制到文件夹C::raw-latex:\deliciou...
os.makedirs('my_directory',exist_ok=True)# 创建文件withopen('my_file.txt','w')asf:f.write('Hello World!')# 创建多层目录ifnot os.path.exists('my_directory/subdirectory/subsubdirectory'):os.makedirs('my_directory/subdirectory/subsubdirectory')# 创建文件withopen('my_directory/subdirectory/sub...
copy_function(srcobj, dstname) # catch the Error from the recursive copytree so that we can # continue with other files except Error as err: errors.extend(err.args[0]) except OSError as why: errors.append((srcname, dstname, str(why))) ...