python - 将复数形式生成到 .pot 文件中

Question

我正在对 python 程序进行国际化，但无法将复数形式添加到 .pot 文件中。我用 _pl() 标记了需要复数翻译的字符串，例如。

self.write_info(_pl("%(num)d tracks checked", "%(num)d tracks checked",
song_obj.song_count) % {"num": song_obj.song_count})

然后我在运行:xgettext --language=Python --keyword=_pl --output=output.pot *.pypot 文件中仅生成第一个(单数)字符串。

Answer 1

我还没有在 Python 中使用过它，目前无法测试，但可以试试 --keyword=_pl:1,2。

来自 GNU gettext docs :

--keyword[=keywordspec]’ Additional keyword to be looked for (without keywordspec means not to use default keywords).

If keywordspec is a C identifier id, xgettext looks for strings in the first argument of each call to the function or macro id. If keywordspec is of the form ‘id:argnum’, xgettext looks for strings in the argnumth argument of the call. If keywordspec is of the form ‘id:argnum1,argnum2’, xgettext looks for strings in the argnum1st argument and in the argnum2nd argument of the call, and treats them as singular/plural variants for a message with plural handling.