9.shutil.rmtree(path[, ignore_errors[, onerror]]) 递归的去删除文件 def rmtree(path, ignore_errors=False, onerror=None): """Recursively delete a directory tree. If ignore_errors is set, errors are ignored; otherwise, if onerror is set, it is called to handle the error with arguments ...
例如:将传感器数据写入 CSV 文件,或者读取 Web 服务器的预配置选项等。 因此,我们认为讨论 Python 中的文件 I/O 作为一个单独的章节会很有用(详细文档请参阅:docs.python.org/3/tutorial/inputoutput.html#reading-and-writing-files),并讨论它在开发树莓派 Zero 应用程序时可能发挥作用的示例。 从文件中读取 ...
errors.append((src, dst, str(why))) if errors: raise Error, errors shutil.rmtree(path[, ignore_errors[, onerror]]) 递归的去删除文件 def rmtree(path, ignore_errors=False, onerror=None): """Recursively delete a directory tree. If ignore_errors is set, errors are ignored; otherwise, if...
'drive', 'exists', 'expanduser', 'glob', 'group', 'home', 'is_absolute', 'is_block_device', 'is_char_device', 'is_dir', 'is_fifo', 'is_file', 'is_mount', 'is_relative_to', 'is_reserved', 'is_socket', 'is_symlink', 'iterdir', 'joinpath', 'lchmod', 'link_to',...
shutil json & picle shelve xml处理 yaml处理 configparser hashlib subprocess logging模块 re正则表达式 模块,使用代码实现了某个功能的代码集合。 类似于函数式编程和面向过程编程,函数式编程则完成一个功能,其他代码用来调用即可,提供了代码的重用性和代码间的耦合。而对于一个复杂的功能来,可能需要多个函数才能完成...
shutil copyfile() now raises a specific Error subclass, SameFileError, when the source and destination are the same file, which allows an application to take appropriate action on this specific error. (Contributed by Atsuo Ishimoto and Hynek Schlawack in bpo-1492704.) smtpd The SMTPServer and ...
The test package can be run as a script to drive Python's regression test suite, thanks to the -m option: python -m test. Under the hood, it uses test.regrtest; the call python -m test.regrtest used in previous Python versions still works. Running the script by itself automatically ...
shutil copyfile() now raises a specific Error subclass, SameFileError, when the source and destination are the same file, which allows an application to take appropriate action on this specific error. (Contributed by Atsuo Ishimoto and Hynek Schlawack in bpo-1492704.) smtpd The SMTPServer and ...
replace('\\', '/') match = _url_slash_drive_re.match(path) if match: path = match.group(1) + ':' + path.split('|', 1)[1] path = urllib_parse.unquote(path) if path.startswith('/'): path = '/' + path.lstrip('/') url = path else: # FIXME: catch some errors resp...
shutil copyfile() now raises a specific Error subclass, SameFileError, when the source and destination are the same file, which allows an application to take appropriate action on this specific error. (Contributed by Atsuo Ishimoto and Hynek Schlawack in bpo-1492704.) smtpd The SMTPServer and ...