how to Iterate a mongo cursor in a loop in python

Question

I am trying to iterate through a loop in python but the nested loop is not reaching the incremental element.

Is there any way other than using range like "hasNext()"?

cursor1 = Collection.find({x : {"$gt" : 1}})
array1 = []
array2 = []
print Collection.count()

for r in range(0, cursor1.count()):
    first = cursor1.next().get("entity")
    array2.append()

    for z in range(len(array2)):
        print len(original_tweets)
        if originalEntity.get("id") != duplicated_entity("id"):
            array2.append(second)

Christian Witts · Accepted Answer · 2012-07-09 07:12:04Z

23

Just iterate as you naturally would over cursor objects, I don't see you would want to iterate over it using range and .next().

cursor1= Collection.find({x : {"$gt" : 1}})
for record in cursor1:
    # do stuff with your record

answered Jul 9, 2012 at 7:12

Christian Witts

11.7k1 gold badge36 silver badges47 bronze badges

Sign up to request clarification or add additional context in comments.

2 Comments

user1511208 Over a year ago

Ok if the collection has non integer values?? how can I use them in the array??

Stennie Over a year ago

@user1511208 the for .. in .. loop will iterate over all records returned by cursor1. You don't need to know the keys in advance (you seem to be assuming this with your attempt to use range in the original question).

Collectives™ on Stack Overflow

how to Iterate a mongo cursor in a loop in python

1 Answer 1

2 Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

2 Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related