[pm] 7th寫法。
[code_prettify] 7th寫法。
[code_prettify] change function scope
Merge pull request #52 from Kennyl/code_prettify

- CHG: [mod_code_prettify] 7th寫法。 (Thanks Kennyl)
Merge pull request #53 from Kennyl/pm

- CHG: [mod_pm] 7th寫法。 (Thanks Kennyl)