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书写更好的 Python 代码 #3

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lilydjwg opened this issue Sep 14, 2015 · 0 comments
Open

书写更好的 Python 代码 #3

lilydjwg opened this issue Sep 14, 2015 · 0 comments
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enhancement

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@lilydjwg
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  • 使用绝对导入（from __future__ import absolute_import）来避免包名冲突
  • 通过继承 object 来使用 new-style class
  • 将标准库、第三方库与本项目的 import 语句使用空行分组
  • logging 记录日志时第一个参数是格式化字符串，不是消息本身。如
logger.info('something bad happened: %r', exc)
  • sorted(PagesToTranslate, self.sort_result) 使用 key=self.sort_result 来明确参数的用途（这种写法在 Python 3 中已经不允许）
  • 行末不要加分号
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@lilydjwg @wgjak47