带有双引号的pymongo文本搜索问题

Question

I'm trying to do a text search in a python file with pymongo using the code:

mensajes = db.m
mensajes.find({"$text":{"$search": query}},{'message':1}))
query= "origami \"Pasó algo.\"-pingüino"

And the return is []. But if I use the same query in mongo shell it works perfectly. If I use:

query= 'origami \'Pasó algo.\'-pingüino'

Instead of the same query with double quotes, I get results from the python files, but they are incorrect. I don´t understand why the results are different if the query is the same, I´m just using simple quotes. (The text search I want to do is find the message that contains Pasó algo, doesn´t contains pingüino, and it can contain origami or not)

Answer 1

Firstly make sure that you have applied text-index to the key.

pymongo gets confused when you use Escape-Sequences in text search.

I would suggest you try out Triple-Quotes string declaration or strictly string declaration.

Strict string declaration:

query= r"origami 'Pasó algo.'-pingüino"

Triple quotes declaration

query= """origami 'Pasó algo.'-pingüino"""