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new 2d7f6a2 Added Bindings change for python to upgrade notes CTR
2d7f6a2 is described below
commit 2d7f6a209a7f253f0df1e47bbefdb35ae5b19db5
Author: Stephen Mallette <[email protected]>
AuthorDate: Thu Jan 3 07:09:43 2019 -0500
Added Bindings change for python to upgrade notes CTR
---
docs/src/upgrade/release-3.4.x.asciidoc | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/docs/src/upgrade/release-3.4.x.asciidoc
b/docs/src/upgrade/release-3.4.x.asciidoc
index 7bf543b..26e0d22 100644
--- a/docs/src/upgrade/release-3.4.x.asciidoc
+++ b/docs/src/upgrade/release-3.4.x.asciidoc
@@ -581,6 +581,19 @@ which results in a much larger memory footprint than what
is contained the `Bulk
See: link:https://issues.apache.org/jira/browse/TINKERPOP-2111[TINKERPOP-2111]
+==== Python Bindings
+
+Bindings were formerly created using a Python 2-tuple as a bit of syntactic
sugar, but all other language variants
+used an explicit `Bindings` object which `gremlin-python` already had in
place. To make all work variants behave
+consistently, the 2-tuple syntax has been removed in favor of the explicit
`Bindings.of()` option.
+
+[source,python]
+----
+g.V(Bindings.of('id',1)).out('created').map(lambda:
("it.get().value('name').length()", "gremlin-groovy")).sum()
+----
+
+See: link:https://issues.apache.org/jira/browse/TINKERPOP-2116[TINKERPOP-2116]
+
==== Deprecation and Removal
This section describes newly deprecated classes, methods, components and
patterns of usage as well as which previously
