擅长:python、mysql、java
<p>实际上,我在collection中创建了'2dsphere'索引,要将geonore与2dsphere一起使用,我们需要在管道中指定sphere=True</p>
<pre><code>pipeline = [{'$geoNear':{'near': [27.8787, 78.2342],
'distanceField': "distance",
'maxDistance' : 2000,
'spherical' : True }}]
</code></pre>