str replace
Replacementstringoracallable.Thecallableispassedtheregexmatchobjectandmustreturnareplacementstringtobeused.Seere.sub().,Thestr_replace()functionreplacessomecharacterswithsomeothercharactersinastring.Thisfunctionworksbythefollowingrules:...Note:Th...
2017年11月30日—这里,re.sub()方法可以替换多种字符格式。不仅如此,re.sub()方法还可以将不同的字符替换成不同的字符,此时用()表示就可以了。
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