Python 如何修复错误:要解包的值太多:self.\u ordering=helpers.\u index\u文档(键)
我得到一个错误:太多的值无法解包。然后: self.\uuuu ordering=helpers.\u index\u文档(键) 注意:我试图利用这个链接 代码如下:Python 如何修复错误:要解包的值太多:self.\u ordering=helpers.\u index\u文档(键),python,mongodb,python-3.x,ipython,pymongo,Python,Mongodb,Python 3.x,Ipython,Pymongo,我得到一个错误:太多的值无法解包。然后: self.\uuuu ordering=helpers.\u index\u文档(键) 注意:我试图利用这个链接 代码如下: docs = grades.find({'type':"homework",'student_id':i}) docs = docs.sort(['score',-1]) counter = grades.find({'type':"homework",'student_id':i}) counter = counter.sor
docs = grades.find({'type':"homework",'student_id':i})
docs = docs.sort(['score',-1])
counter = grades.find({'type':"homework",'student_id':i})
counter = counter.sort(['score',-1]).count()
这:
应该是这样的:
docs = docs.sort([('score',-1)])
或者这个:
docs = docs.sort('score',-1)
.向我们显示整个错误消息。
docs = docs.sort('score',-1)