Gremlin Python: Query a list and that returns key/value list

Question

I want to query a list and the query response must return to me which response of the list item.

For example:

a = [1,2,3]

graph.V().has("cid", "value", P.within(a)).in_('o_f_c').out('o_f_c').values().toList()

The response of above query is:

[1232131, 4322334, 124334, 354454, 23423423]

The response which I want is:

[[1, [1232131, 4322334]], 
[2, [124334],
[3, [354454,23423423]]

I just dont want to do that in a for loop with python. Is it possible do with gremlin-python?

stephen mallette · Accepted Answer · 2021-06-26 15:12:45Z

1

I think you just need to group() your results:

g.V().has("cid", "value", P.within(a)).
  group().
    by('cid').
    by(__.in_('o_f_c').out('o_f_c').values().fold()).
  toList()

answered Jun 26, 2021 at 15:12

stephen mallette

46.3k5 gold badges70 silver badges137 bronze badges

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

1 Comment

Berkay Over a year ago

Thank you so much for your response. I just changed the by('cid') with by('value') and import the from gremlin_python.process.graph_traversal import __.

Collectives™ on Stack Overflow

Gremlin Python: Query a list and that returns key/value list

1 Answer 1

1 Comment

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Related