It shows some potential for using the function but by removing the distinct keyword, it returns the total word count of a string.

不过它通过删除不同的关键字来显示使用此函数的某些可能性并且返回字符串的总字数。

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The root or global space is considered empty and each time the module keyword is encountered during a file scan the string ": :" and the identifiers are appended to the name of the current root.

根或全局空间被认为是空的，文件扫描中每次遇到模块关键字时，字符串“：”和其标识都会附加到当前根的名称后面。

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Turn a query string into keyword arguments.

将查询字符串转变为关键字参数。

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