Python里一共有三种字符串匹配方式,用于判断一个字符串是否包含另一个字符串。比如判断字符串“HelloWorld”中是否包含“World”: defstringCompare(str1, str2):ifstr1instr2:print("yes1")#index指str2在str1中的开始下标,为-1则证明str1中不包含str2defstringCompare2(str1, str2):ifstr1.index(str2) ...
IF [not] string1 compare-op string2 command1 [else command2] compare-op有以下几类: == - 等于 EQU - 等于 NEQ - 不等于 LSS - 小于 LEQ - 小于或等于 GTR - 大于 GEQ - 大于或等于 /i则不区分字符串大小写;选择not项,则对判断结果进行逻辑非。 === @echo off set str1=abcd1233 set str...
static ['stæ tik] 静的;静态的;静止的 int [int] 整型 void [vɔid] 空的,没有返回值的 char [tʃɑ:] 字符型 main [mein] 主要的,重要的 string [striŋ] 字符串类型 system ['sistəm] 系统 float [fləut] 单精度浮点类型 out [aut] 往外,出现,出外 type [taip] 类型 bool...
defcompare_strings(string1,string2):"""比较两个字符串的大小"""forchar1,char2inzip(string1,string2):ifchar1<char2:return-1elifchar1>char2:return1returnlen(string1)-len(string2)defsort_string_list(string_list):"""对字符串列表进行排序"""string_list.sort(key=lambdax:x.lower())string_...
库中的 Differ 类来比较两个字符串differ=difflib.Differ()diff=differ.compare(string1,string2)# ...
diff = d.compare(string1.splitlines(), string2.splitlines())# 输出差异部分 print('\n'.join(...
join(hdrlines) if not self.headersMatch(lastmsghdrs, synchHeaders[-1]): raise MessageSynchError(errormsg) finally: server.quit() def headersMatch(self, hdrtext1, hdrtext2): # try match by simple string compare if hdrtext1 == hdrtext2: self.trace('Same headers text') return True # ...
deff1(delta_seconds):ifdelta_seconds<11*24*3600:returnimportdis dis.dis(f1)# dis 执行结果50LOAD_FAST0(delta_seconds)2LOAD_CONST1(950400)4COMPARE_OP0(<)6POP_JUMP_IF_FALSE1268LOAD_CONST0(None)10RETURN_VALUE>>12LOAD_CONST0(None)14RETURN_VALUE ...
# Find similar matches for pairs of surname and address_1 using string similaritycompare_cl.string('surname', 'surname', threshold=0.85, label='surname')compare_cl.string('address_1', 'address_1', threshold=0.85, label='...
__defaults__ (['some_string', 'some_string'],) A common practice to avoid bugs due to mutable arguments is to assign None as the default value and later check if any value is passed to the function corresponding to that argument. Example: def some_func(default_arg=None): if default_...