importreregex=re.compile(r'.*VlanId = (\d+), 'r'MacAddress = \S+, 'r'Original-Port = (\S+), 'r'Flapping port = (\S+)\.')ports=set()withopen('log.txt')asf:forminregex.finditer(f.read()):vlan=m.group(1)ports.add(m.group(2))ports.add(m.group(3))print('Loop betwee...
The compile() method computes the Python code from a source object and returns it. Example codeInString = 'a = 8\nb=7\nsum=a+b\nprint("sum =",sum)' codeObject = compile(codeInString, 'sumstring', 'exec') exec(codeObject) # Output: 15 Run Code compile() Syntax The syntax ...
returns class method for given function The difference between a static method and a class method is: Static method knows nothing about the class and just deals with the parameters 静态方法和类无关,仅处理他的参数 Class method works with the class since its parameter is always the class itself....
下面是一个完整的示例代码,展示了如何使用Python Compile正则进行匹配: importredefcompile_regex(pattern,string):# 编译正则表达式regex=re.compile(pattern)# 使用match()方法进行匹配result=regex.match(string)ifresult:print("match result:",result.group())else:print("No match using match() method.")# 使...
class_method() # 输出:10 11.compile(source, filename, mode[, flags[, dont_inherit]]): 编译源代码为代码或AST对象。 代码语言:javascript 代码运行次数:0 运行 AI代码解释 source = "print('Hello, World!')" code = compile(source, filename="", mode="exec") exec(code) # 输出:Hello, ...
compile(source, filename, mode,flags=0, dont_inherit=False, optimize=-1) The compile() method returns a Python code object from the source (normalstring, abyte string, or anAST object). The code object returned by the compile() method can later be called using methods like:exec()andeval...
Obfuscatefunctionand method names.--obfuscate-variables Obfuscate variable names.--obfuscate-import-methods Obfuscate globally-imported mouledmethods(e.g.'Ag=re.compile').--obfuscate-builtins Obfuscate built-ins(i.e.True,False,object,Exception,etc).--replacement-length=1The lengthofthe random names...
The syntax of classmethod() method is: classmethod(function) classmethod() is considered un-Pythonic so in newer Python versions, you can use the @classmethod decorator for classmethod definition. The syntax is: @classmethod def func(cls, args...) classmethod() Parameters classmethod() method tak...
'_cache_repl', '_compile', '_compile_repl', '_expand', '_locale', '_pattern_type', '_pickle', '_subx', 'compile', 'copy_reg', 'error', 'escape', 'findall', 'finditer', 'match', 'purge', 'search', 'split', 'sre_compile', 'sre_parse', 'sub', 'subn', 'sys', '...
这3个 “函数” 的作用都是去执行一段 python 代码字符串, 和js中的eval有类似的作用,其中exec表达式的参数 可以是一个code对象,一个打开的文件,一个unicode字符串,其中code对象可以通过compile这个内置函数生成。 eval函数的参数只能是一个表达式,不能是语句,如果没有仔细看文档的话,非常有可能写出如下的代码: ...