精通Python 正则表达式(全) 原文:zh.annas-archive.org/md5/3C085EA0447FEC36F167335BDBD4428E 译者:飞龙 协议:CC BY-NC-SA 4.0 前言 自计算机科学迈出第一步以来,文本处理一直是最重要的话题之一。经过几十年的研究,我们现在拥有了最多才多艺和无处不在的工具之一:正则表达式。验证、搜索、提取和替换文本的...
def backup_database(database_path, backup_directory): shutil.copy(database_path, backup_directory) def restore_database(backup_path, database_directory): shutil.copy(backup_path, database_directory)``` 说明: 此Python 脚本允许您创建数据库的备份并在需要时恢复它们。这是预防您的宝贵数据免遭意外丢...
结构体 PyCodeObject 在Include/code.h中定义如下: typedefstruct{PyObject_HEADintco_argcount;/* 位置参数个数 */intco_nlocals;/* 局部变量个数 */intco_stacksize;/* 栈大小 */intco_flags;PyObject*co_code;/* 字节码指令序列 */PyObject*co_consts;/* 所有常量集合 */PyObject*co_names;/* 所有符...
or to sys.stdout bydefault.Optional keyword arguments:file:a file-likeobject(stream);defaults to the current sys.stdout.sep:string inserted between values,defaulta space.end:string appended after the last value,defaulta newline.flush:whether to forcibly flush the stream.Type...
main(args.EVIDENCE_FILE, args.IMAGE_TYPE, args.REPORT_FOLDER) 我们的主要函数开始方式与上一个类似,处理证据文件并搜索我们要解析的文件。在这种情况下,我们正在寻找StickyNotes.snt文件,该文件位于每个用户的AppData目录中。因此,我们将搜索限制为/Users文件夹,并寻找与确切名称匹配的文件: ...
Python是纯粹的自由软件， 源代码和解释器CPython遵循 GPL(GNU General Public License)协议 。Python语法简洁清晰，特色之一是强制用空白符(white space)作为语句缩进。Python具有丰富和强大的库。它常被昵称为胶水语言，能够把用其他语言制作的各种模块(尤其是C/C++)很轻松地联结在一起。常见的一种应用...
raw-unicode-escaped'd argumentBINUNICODE=b'X'# " " " ; counted UTF-8 string argumentAPPEND=b'a'# append stack top to list below itBUILD=b'b'# call __setstate__ or __dict__.update()GLOBAL=b'c'# push self.find_class(modname, name); 2 string argsDICT=b'd'# build a dict ...
Methods implemented via descriptors that also pass one of the other tests return False from the ismethoddescriptor() test, simply because the other tests promise more -- you can, e.g., count on having the __func__ attribute (etc) when an object passes ismethod(). inspect.isdatadescriptor...
Create a new string object from the given object. If encoding or errors is specified, then the object must expose a data buffer that will be decoded using the given encoding and error handler. Otherwise, returns the result of object.__str__() (if defined) ...
state.compact is set, and the data immediately follow the structure. */ typedef struct { PyASCIIObject _base; Py_ssize_t utf8_length; /* Number of bytes in utf8, excluding the * terminating \0. */ char *utf8; /* UTF-8 representation (null-terminated) */ } PyCompactUnicodeObject;...