情感分析（sentiment analysis）是2018年公布的计算机科学技术名词。 它可以根据文本内容判断出所代表的含义是积极的还是负面的，也可以用来分析文本中的意思是褒义还是upFbaJu贬义。
I am looking at the query syntax. and i could not figure out how to search \'and\'. I tried \"a sentence with and and words after it\" i trie开发者_StackOverflow社区d +and and \\and. It always ignored
I\'m using the django comments framework, and when I list the comments I want to include some of the information stored in auth_user. However, I find I need an extra query for each comment to get the
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