Cool stuff Marko! I'll make sure to reference this from the docs of the projects I maintain.
On Thu, Apr 21, 2016 at 10:52 AM, Marko Rodriguez <okramma...@gmail.com> wrote: > Hello, > > So, I had to move the tutorial to 3.2.x+ branch because it uses the new > TraversalSource API. Thus, the new URL for the DRAFT tutorial is here: > > > http://tinkerpop.apache.org/docs/3.2.1-SNAPSHOT/tutorials/gremlin-language-variants/ > > I think this is near complete. Here are some things I would like to add > before calling it quits: > > 1. I would like to make a head-nod at least to JINI. I didn't feel > that it was worth going into that model in the tutorial. Most people won't do > that. > 2. I would like to work with Mark to make Gremlinpy "compliant" and > then promote Gremlinpy at the end. > 3. I would like to work with Dylan to make Gremlin-PHP "compliant" > and then promote Gremlin-PHP at the end. > 4. Any recommendations you may have… ? > > Thank you, > Marko. > > http://markorodriguez.com > > On Apr 20, 2016, at 5:36 PM, Marko Rodriguez <okramma...@gmail.com> wrote: > >> Hello, >> >> I have pure Python talking to GremlinServer now via David Brown's >> gremlin-python WebSocket driver. >> >> >> http://tinkerpop.apache.org/docs/3.1.3-SNAPSHOT/tutorials/gremlin-language-variants/#using-python-and-gremlin-server >> >> I haven't updated the text, but you can see the Groovy script that generates >> the code. Slicky. >> >> Here it is in action: >> >> >>> execfile("/Users/marko/Desktop/gremlin-python.py") >> >>> g = PythonGraphTraversalSource("g") >> >>> g.V().hasLabel("person").repeat(__.out()).times(2).name[0:2].toList() >> [u'ripple', u'lop'] >> >>> m = g.V().hasLabel("person").repeat(__.out()).times(2).name[0:2].toList() >> >>> type(m) >> <type 'list'> >> >>> g.V().out("created").count().toList() >> [4] >> >>> g.V().out("created").groupCount().by("name").toList() >> [{u'ripple': 1, u'lop': 3}] >> >>> >> >> Criznazy, >> Marko. >> >> http://markorodriguez.com >> >> On Apr 20, 2016, at 2:25 PM, Marko Rodriguez <okramma...@gmail.com> wrote: >> >>> Hi, >>> >>> I added the pure Python model: >>> >>> >>> http://tinkerpop.apache.org/docs/3.1.3-SNAPSHOT/tutorials/gremlin-language-variants/#using-python-and-gremlin-server >>> >>> So this section just ends with a generated String. It would be neat to show >>> David Brown's python driver library submitted that string and getting back >>> a result set. Anyone have the patience to set up GremlinServer and import >>> python driver module and "do the do" ? >>> >>> Also note the section on "Language Drivers vs. Language Variants." >>> >>> http://tinkerpop.apache.org/docs/3.1.3-SNAPSHOT/tutorials/gremlin-language-variants/ >>> (forgot to a href anchor it -- scroll down) >>> >>> Finally, here is the generate gremlin-python.py file. >>> >>> https://github.com/apache/incubator-tinkerpop/blob/TINKERPOP-1232/docs/static/resources/gremlin-python.py >>> >>> Take care, >>> Marko. >>> >>> http://markorodriguez.com >>> >>> On Apr 20, 2016, at 1:20 PM, Marko Rodriguez <okramma...@gmail.com> wrote: >>> >>>> Hi Dylan, >>>> >>>>> That's a nice article on Jython. I can confirm that the same can be >>>>> accomplished with PHP. I actually like the script to generate the >>>>> traversal. It's more effort but is more IDE friendly than using magic >>>>> methods. >>>> >>>> Great. Its still DRAFT so please provide ideas/directions. >>>> >>>>> To bounce off of the Python->Gremlin-Groovy(String). How would that work >>>>> with bindings? For instance how would one write the following groovy >>>>> script: >>>>> >>>>> a = "person";b = "name";c = "marko"; >>>>> g.V().has(a, b, c); >>>>> >>>>> (I think it's important to support multiline queries as the gremlin-server >>>>> communication overhead is pretty significant) >>>> >>>> I don't know yet. Perhaps, in Python, you write: >>>> >>>> g.V().has("#a") to denote that you want the #a-string to be a variable and >>>> thus, the compilation is g.V().has(a). Then its up to the language driver >>>> to determine how bindings are declared. >>>> >>>> Thoughts?, >>>> Marko. >>>> >>>> http://markorodriguez.com >>>> >>>> >>>>> >>>>> On Wed, Apr 20, 2016 at 12:09 PM, Marko Rodriguez <okramma...@gmail.com> >>>>> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> Here is a published SNAPSHOT DRAFT of what I have so far for the >>>>>> tutorial. >>>>>> >>>>>> http://tinkerpop.apache.org/docs/3.1.3-SNAPSHOT/tutorials/gremlin-language-variants/ >>>>>> >>>>>> I've asked Ketrina to do a new graphic for this. It will be CrAzY. >>>>>> >>>>>> The gremlin-jython.py link is broken as I didn't do a full doc build. Its >>>>>> here to look at if you are interested: >>>>>> >>>>>> https://github.com/apache/incubator-tinkerpop/blob/TINKERPOP-1232/docs/static/resources/gremlin-jython.py >>>>>> >>>>>> Marko. >>>>>> >>>>>> http://markorodriguez.com >>>>>> >>>>>> On Apr 19, 2016, at 10:08 PM, 8trk <mark.hender...@8trk.com> wrote: >>>>>> >>>>>>> Ha. That is very cool. You can easily just rewrite that for PHP and >>>>>> probably Ruby too and have working native interfaces. >>>>>>> >>>>>>> I updated my Gist to work with your examples. I had to update Gremlinpy >>>>>> because I didn’t define __ correctly (thanks! this was a fun challenge). >>>>>>> >>>>>>> https://gist.github.com/emehrkay/68a9e64789826f6a59e8b5c837dd6ce4 < >>>>>> https://gist.github.com/emehrkay/68a9e64789826f6a59e8b5c837dd6ce4> >>>>>>> >>>>>>> >>>>>>>> On Apr 19, 2016, at 11:55 PM, Marko Rodriguez <okramma...@gmail.com> >>>>>> wrote: >>>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>>> I think adhering to the Gremlin-Java interface is a great idea exactly >>>>>> for the reasons that you stated. >>>>>>>>> The main reason that I didn’t map one-to-one with the native interface >>>>>> is because I wasn’t too sure how to do so, I knew that there was a lot of >>>>>> method overloading which isn’t possible in either of the languages that I >>>>>> wrote this in (Python/PHP), and I figured this approach would be more >>>>>> flexible with regard to changes in the language (to make it TP3 all I had >>>>>> to do was define all of the predicates check for them when they’re passed >>>>>> into functions). >>>>>>>> >>>>>>>> Check this out. Here is a Groovy script the generates the Python >>>>>> traversal class. >>>>>>>> >>>>>>>> https://gist.github.com/okram/940adc02834a97a7187d3da57cbf3227 >>>>>>>> - super simple. >>>>>>>> >>>>>>>> Thus, no need to fat finger anything in and you know you have every >>>>>> method implemented. Moreover, every release, just generate the Python >>>>>> class >>>>>> by running this script in the Gremlin Console. And it just works: >>>>>>>> >>>>>>>>>>> g.V().has("name","marko") >>>>>>>> g.V().has("name", "marko") >>>>>>>>>>> g.V().has("person","name","marko") >>>>>>>> g.V().has("person", "name", "marko") >>>>>>>>>>> g.V().where(out("knows")) >>>>>>>> g.V().where(__.out("knows")) >>>>>>>>>>> g.V()._as("a").out("created")._as("b").where(_as("a").out("knows")) >>>>>>>> g.V().as("a").out("created").as("b").where(__.as("a").out("knows")) >>>>>>>>>>> g.V().match(_as("a").out("knows")._as("b"), >>>>>> _as("b").out("knows")._as("a")) >>>>>>>> g.V().match(__.as("a").out("knows").as("b"), >>>>>> __.as("b").out("knows").as("a")) >>>>>>>>>>> >>>>>> g.V().hasLabel("person").has("age",gt(30)).out("created","knows").name >>>>>>>> g.V().hasLabel("person").has("age", P.gt(30)).out("created", >>>>>> "knows").values("name") >>>>>>>> >>>>>>>> >>>>>>>>> The more that I think about it, I think that Gremlinpy’s aim was to be >>>>>> able to write Groovy in Python. That is the main reason why I didn’t >>>>>> choose >>>>>> just straight-up string concatenation — I needed to be able to do things >>>>>> like if clauses or closures or really compounded queries. (In Gizmo, my >>>>>> OGM, I’ve built some pretty dense queries to send to the Gremlin server). >>>>>>>> >>>>>>>> Yea, the closures are the hard part. I saw that in Python you can walk >>>>>> the syntax tree of a closure :) … nasty. >>>>>>>> >>>>>>>>> Your approach is clearly closer to to Gremlin-Java interface and we >>>>>> should probably use some variant of it going forward. I quickly took that >>>>>> interface and used Gremlinpy to handle all of the processing as seen in >>>>>> this gist: >>>>>> https://gist.github.com/emehrkay/68a9e64789826f6a59e8b5c837dd6ce4 >>>>>>>> >>>>>>>> Interesting. See how it does with my auto-code generator. Also, I want >>>>>> to steal your P, T constructs as I think you do that better in Gremlinpy. >>>>>>>> >>>>>>>> Marko. >>>>>>>> >>>>>>>> http://markorodriguez.com >>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>>>> On Apr 19, 2016, at 10:54 PM, Marko Rodriguez <okramma...@gmail.com> >>>>>> wrote: >>>>>>>>>> >>>>>>>>>> Hi, >>>>>>>>>> >>>>>>>>>> Sweet -- your dev@ mail works now. >>>>>>>>>> >>>>>>>>>>> I think you are on to something with this code example. Gremlinpy >>>>>> does this, but a bit differently. It uses Python’s magic methods to >>>>>> dynamically build a linked list. >>>>>>>>>>> >>>>>>>>>>> So when you do something like >>>>>>>>>>> >>>>>>>>>>> g = Gremlin() >>>>>>>>>>> g.function() >>>>>>>>>>> >>>>>>>>>>> It creates simply adds an gremlinpy.gremlin.Function object to the >>>>>> queue. That object has the parameters to send once the linked list is >>>>>> converted to a string. >>>>>>>>>> >>>>>>>>>> Why would you create a queue and not just concatenate a String? >>>>>>>>>> >>>>>>>>>>> Check out the readme for a few more examples (it can do things like >>>>>> add pre-defined statements to the chain, nesting Gremlin instances, and >>>>>> manually binding params) https://github.com/emehrkay/gremlinpy < >>>>>> https://github.com/emehrkay/gremlinpy> >>>>>>>>>> >>>>>>>>>> Ah, parameter bindings. Hmm… >>>>>>>>>> >>>>>>>>>>> I think that a very simple linked list build with a fluid interface >>>>>> and few predefined object types may be a good approach to defining a >>>>>> native >>>>>> way to represent a Gremlin query. >>>>>>>>>>> >>>>>>>>>>> What do you think? >>>>>>>>>> >>>>>>>>>> It would be really clean if there was GraphTraversalSource, >>>>>> GraphTraversal, and __ Traversal without any "extra methods." In >>>>>> Gremlinpy >>>>>> README I see lots of other methods off of "g" that are not Gremlin-Java >>>>>> methods. It would be cool if it was a direct map of Gremlin-Java (like >>>>>> Gremlin-Groovy and Gremlin-Scala). Where the only deviations are things >>>>>> like _in(), _as(), etc and any nifty language tricks like g.V().name or >>>>>> g.V().out()[0:10]. This way, we instill in the designers that any Gremlin >>>>>> language variant should be "identical," where (within reason) the docs >>>>>> for >>>>>> Gremlin-Java are just as useful to Gremlinpy people. Furthermore, by >>>>>> stressing this, we ensure that variants don't deviate and go down their >>>>>> own >>>>>> syntax/constructs path. For instance, I see g.v(12) instead of g.V(12). >>>>>> When a Gremlin language variant wants to do something new, we should >>>>>> argue >>>>>> -- "submit a PR to Gremlin-Java w/ your desired addition" as Apache's >>>>>> Gremlin-Java should be considered the standard/idiomatic representation >>>>>> of >>>>>> Gremlin. >>>>>>>>>> >>>>>>>>>> Finally, it would be cool to have a tool that introspected on >>>>>> Gremlin-Java and verified that Gremlinpy had all the methods implemented. >>>>>> Another thing to stress to language variant designers -- make sure you >>>>>> are >>>>>> in sync with every version so write a test case that does such >>>>>> introspection. >>>>>>>>>> >>>>>>>>>> Thoughts?, >>>>>>>>>> Marko. >>>>>>>>>> >>>>>>>>>> http://markorodriguez.com >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>> >>>>>>>>>>> >>>>>>>>>>>> On Apr 19, 2016, at 10:19 PM, Marko Rodriguez >>>>>>>>>>>> <okramma...@gmail.com> >>>>>> wrote: >>>>>>>>>>>> >>>>>>>>>>>> Hello, >>>>>>>>>>>> >>>>>>>>>>>> Okay, so I got into a groove. Here is >>>>>> Python->Gremlin-Groovy(String). This is pure Python -- nothing Jython >>>>>> going >>>>>> on here. >>>>>>>>>>>> >>>>>>>>>>>> https://gist.github.com/okram/4705fed038dde673f4c5323416899992 >>>>>>>>>>>> >>>>>>>>>>>> Here it is in action: >>>>>>>>>>>> >>>>>>>>>>>> # create a traversal source (stupid class name, I know) >>>>>>>>>>>>>>> g = PythonStringGraphTraversalSource("g") >>>>>>>>>>>> >>>>>>>>>>>> # simple warmup >>>>>>>>>>>>>>> g.V().has("name","marko") >>>>>>>>>>>> g.V().has("name", "marko") >>>>>>>>>>>> >>>>>>>>>>>> # one has()-method, but varargs parsing is smart >>>>>>>>>>>>>>> g.V().has("person","name","marko") >>>>>>>>>>>> g.V().has("person", "name", "marko") >>>>>>>>>>>> >>>>>>>>>>>> # strings and numbers mixed >>>>>>>>>>>>>>> g.V().has("person","age",32) >>>>>>>>>>>> g.V().has("person", "age", 32) >>>>>>>>>>>> >>>>>>>>>>>> # nested anonymous traversal >>>>>>>>>>>>>>> g.V().where(out("knows")) >>>>>>>>>>>> g.V().where(__.out("knows")) >>>>>>>>>>>> >>>>>>>>>>>> # as() is reserved in Python, so _as() is used. >>>>>>>>>>>>>>> >>>>>> g.V()._as("a").out("created")._as("b").where(_as("a").out("knows")) >>>>>>>>>>>> g.V().as("a").out("created").as("b").where(__.as("a").out("knows")) >>>>>>>>>>>> >>>>>>>>>>>> # multi-traversal match() >>>>>>>>>>>>>>> g.V().match(_as("a").out("knows")._as("b"), >>>>>> _as("b").out("knows")._as("a")) >>>>>>>>>>>> g.V().match(__.as("a").out("knows").as("b"), >>>>>> __.as("b").out("knows").as("a")) >>>>>>>>>>>> >>>>>>>>>>>> # P-predicates and .name-sugar (attribute access interception) >>>>>>>>>>>>>>> >>>>>> g.V().hasLabel("person").has("age",gt(30)).out("created","knows").name >>>>>>>>>>>> g.V().hasLabel("person").has("age", P.gt(30)).out("created", >>>>>> "knows").values("name") >>>>>>>>>>>> >>>>>>>>>>>> # smart about boolean conversion >>>>>>>>>>>>>>> g.V().valueMap(True,"name","age") >>>>>>>>>>>> g.V().valueMap(true, "name", "age") >>>>>>>>>>>> >>>>>>>>>>>> # lambdas -- ghetto as its not a Python lambda, but a Groovy lambda >>>>>> string >>>>>>>>>>>>>>> g.V().map('it.get().value("name")') >>>>>>>>>>>> g.V().map(it.get().value("name")) >>>>>>>>>>>> >>>>>>>>>>>> What other constructs are there? I think thats it… Everything else >>>>>> from here is just fat fingering in all the methods. Then, from there you >>>>>> use David Brown's GremlinClient ( >>>>>> https://github.com/davebshow/gremlinclient) to shuffle the string across >>>>>> the network to GremlinServer and get back results. I suppose there needs >>>>>> to >>>>>> be some sort of .submit() method ? …. hmmm… wondering if >>>>>> .next()/hasNext() >>>>>> iterator methods can be used to submit automagically and then it feels >>>>>> JUST >>>>>> like Gremlin-Java. >>>>>>>>>>>> >>>>>>>>>>>> @Mark: This is what Gremlinpy should do, no? >>>>>>>>>>>> @Dylan: Can you find any Gremlin syntax hole I'm missing that isn't >>>>>> solvable with the current espoused pattern? >>>>>>>>>>>> >>>>>>>>>>>> Good, right? >>>>>>>>>>>> Marko. >>>>>>>>>>>> >>>>>>>>>>>> http://markorodriguez.com >>>>>>>>>>>> >>>>>>>>>>>> On Apr 19, 2016, at 4:51 PM, Marko Rodriguez <okramma...@gmail.com> >>>>>> wrote: >>>>>>>>>>>> >>>>>>>>>>>>> Hi, >>>>>>>>>>>>> >>>>>>>>>>>>> Done for the night. Here is PythonStringGraphTraversal. >>>>>>>>>>>>> >>>>>>>>>>>>> https://gist.github.com/okram/4705fed038dde673f4c5323416899992 >>>>>>>>>>>>> >>>>>>>>>>>>> ??? Cool? >>>>>>>>>>>>> >>>>>>>>>>>>> Marko. >>>>>>>>>>>>> >>>>>>>>>>>>> http://markorodriguez.com >>>>>>>>>>>>> >>>>>>>>>>>>> On Apr 19, 2016, at 4:28 PM, Marko Rodriguez >>>>>>>>>>>>> <okramma...@gmail.com> >>>>>> wrote: >>>>>>>>>>>>> >>>>>>>>>>>>>> Hi, >>>>>>>>>>>>>> >>>>>>>>>>>>>> So I "learned" Python and am able to do a Python class wrapper >>>>>> around GraphTraversal. >>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>> https://gist.github.com/okram/1a0c5f6b65a4b70c558537e5eeaad429 >>>>>>>>>>>>>> >>>>>>>>>>>>>> Its crazy, it "just works" -- with __ static methods and all. >>>>>>>>>>>>>> >>>>>>>>>>>>>> The reason I wanted to create a wrapper is because I want to use >>>>>> Python-specific language constructs and not only Gremlin-Java. What those >>>>>> specific language constructs are, I don't know as I don't know Python :). >>>>>> Moreover, this shell of a wrapper will be used for the JNI and String >>>>>> construction models. Right? >>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> g = PythonGraphTraversalSource(graph) >>>>>>>>>>>>>>>>> g >>>>>>>>>>>>>> graphtraversalsource[tinkergraph[vertices:6 edges:6], standard] >>>>>>>>>>>>>>>>> g.V() >>>>>>>>>>>>>> [GraphStep(vertex,[])] >>>>>>>>>>>>>>>>> g.V().toList() >>>>>>>>>>>>>> [v[1], v[2], v[3], v[4], v[5], v[6]] >>>>>>>>>>>>>>>>> g.V().where(__.out("created")).values("name").toList() >>>>>>>>>>>>>> [marko, josh, peter] >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> Even valueMap() which takes var args of different types works. >>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> g.V().valueMap() >>>>>>>>>>>>>> [GraphStep(vertex,[]), PropertyMapStep(value)] >>>>>>>>>>>>>>>>> g.V().valueMap().toList() >>>>>>>>>>>>>> [{name=[marko], age=[29]}, {name=[vadas], age=[27]}, {name=[lop], >>>>>> lang=[java]}, {name=[josh], age=[32]}, {name=[ripple], lang=[java]}, >>>>>> {name=[peter], age=[35]}] >>>>>>>>>>>>>>>>> g.V().valueMap("name").toList() >>>>>>>>>>>>>> [{name=[marko]}, {name=[vadas]}, {name=[lop]}, {name=[josh]}, >>>>>> {name=[ripple]}, {name=[peter]}] >>>>>>>>>>>>>>>>> g.V().valueMap(True,"name").toList() >>>>>>>>>>>>>> [{label=person, name=[marko], id=1}, {label=person, name=[vadas], >>>>>> id=2}, {label=software, name=[lop], id=3}, {label=person, name=[josh], >>>>>> id=4}, {label=software, name=[ripple], id=5}, {label=person, >>>>>> name=[peter], >>>>>> id=6}] >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>>> Easy peasy lemon squeezy or is there something fundamental I'm >>>>>> missing? >>>>>>>>>>>>>> >>>>>>>>>>>>>> Marko. >>>>>>>>>>>>>> >>>>>>>>>>>>>> http://markorodriguez.com >>>>>>>>>>>>>> >>>>>>>>>>>>>> On Apr 19, 2016, at 2:58 PM, Marko Rodriguez < >>>>>> okramma...@gmail.com> wrote: >>>>>>>>>>>>>> >>>>>>>>>>>>>>> Hi, >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> So I downloaded and installed Jython 2.7.0. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> This how easy it was to get Gremlin working in Jython. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> import sys >>>>>>>>>>>>>>> >>>>>> sys.path.append("/Users/marko/software/tinkerpop/tinkerpop3/gremlin-console/target/apache-gremlin-console-3.2.1-SNAPSHOT-standalone/lib/commons-codec-1.9.jar") >>>>>>>>>>>>>>> >>>>>> sys.path.append("/Users/marko/software/tinkerpop/tinkerpop3/gremlin-console/target/apache-gremlin-console-3.2.1-SNAPSHOT-standalone/lib/commons-configuration-1.10.jar") >>>>>>>>>>>>>>> … lots of jars to add >>>>>>>>>>>>>>> >>>>>> sys.path.append("/Users/marko/software/tinkerpop/tinkerpop3/gremlin-console/target/apache-gremlin-console-3.2.1-SNAPSHOT-standalone/ext/tinkergraph-gremlin/lib/tinkergraph-gremlin-3.2.1-SNAPSHOT.jar") >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> from org.apache.tinkerpop.gremlin.tinkergraph.structure import >>>>>> TinkerFactory >>>>>>>>>>>>>>> graph = TinkerFactory.createModern() >>>>>>>>>>>>>>> g = graph.traversal() >>>>>>>>>>>>>>> g >>>>>>>>>>>>>>> g.V().hasLabel("person").out("knows").out("created") >>>>>>>>>>>>>>> g.V().hasLabel("person").out("knows").out("created").toList() >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Then, the output looks like this: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> from org.apache.tinkerpop.gremlin.tinkergraph.structure >>>>>> import TinkerFactory >>>>>>>>>>>>>>>>>> graph = TinkerFactory.createModern() >>>>>>>>>>>>>>>>>> g = graph.traversal() >>>>>>>>>>>>>>>>>> g >>>>>>>>>>>>>>> graphtraversalsource[tinkergraph[vertices:6 edges:6], standard] >>>>>>>>>>>>>>>>>> g.V().hasLabel("person").out("knows").out("created") >>>>>>>>>>>>>>> [GraphStep(vertex,[]), HasStep([~label.eq(person)]), >>>>>> VertexStep(OUT,[knows],vertex), VertexStep(OUT,[created],vertex)] >>>>>>>>>>>>>>>>>> g.V().hasLabel("person").out("knows").out("created").toList() >>>>>>>>>>>>>>> [v[5], v[3]] >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Note that, of course, Jython's command line doesn't auto-iterate >>>>>> traversals. Besides that -- sheez, that was simple. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> The trick now is to use Jython idioms to make Gremlin-Jython be >>>>>> comfortable to Python users… >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> Marko. >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> http://markorodriguez.com >>>>>>>>>>>>>>> >>>>>>>>>>>>>>> On Apr 19, 2016, at 11:43 AM, Marko Rodriguez < >>>>>> okramma...@gmail.com> wrote: >>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Hi, >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> So I just pushed: >>>>>>>>>>>>>>>> >>>>>> https://git1-us-west.apache.org/repos/asf?p=incubator-tinkerpop.git;a=commitdiff;h=0beae616 >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> This should help provide the scaffolding for the tutorial. >>>>>> Given that I know nothing about Python, I think my contributions start to >>>>>> fall off significantly here. :) … Well, I can help and write more text, I >>>>>> just don't know how to use Jython, Python idioms, Gremlinpy, etc….. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> @Mark/Dylan: If you want to build the tutorial and look at it, >>>>>> you simple do: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> $ bin/process-docs.sh --dryRun >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> And then for me, the URI to which I point my browser for the >>>>>> index.html on my local computer is: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>> file:///Users/marko/software/tinkerpop/tinkerpop3/target/docs/htmlsingle/tutorials/gremlin-language-variants/index.html >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> Marko. >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> http://markorodriguez.com >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> On Apr 19, 2016, at 9:16 AM, Marko Rodriguez < >>>>>> okramma...@gmail.com> wrote: >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Hello (NOTE: I dropped gremlin-users@), >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Thank you Stephen. Its crazy how simple that is :D. >>>>>>>>>>>>>>>>> >>>>>> https://twitter.com/apachetinkerpop/status/722432843360546816 >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> So Mark, now your fork's TINKERPOP-1232/ branch and >>>>>> https://github.com/apache/incubator-tinkerpop/tree/TINKERPOP-1232 exist >>>>>> and we can keep them sync'd accordingly as we develop this tutorial. When >>>>>> we feel that the tutorial is ready for primetime, we will issue a PR to >>>>>> have it merged into tp31/ (and thus, up merged to master/). >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Where do we go from here? I think this is a good opportunity >>>>>> to work both on Gremlinpy and the tutorial. Can we make Gremlinpy as true >>>>>> to the spirit of "host language embedding" as possible? In doing so, can >>>>>> we >>>>>> explain how we did it so other language providers can learn the best >>>>>> practices? >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> In the tutorial we have 3 models we want to promote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> 1. Jython >>>>>>>>>>>>>>>>> 2. Python JINI >>>>>>>>>>>>>>>>> 3. Python String >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> (1) is easy to knock off. In fact, we should ask Michael >>>>>> Pollmeier for advice here given his work on Gremlin-Scala. (2) -- ?? do >>>>>> you >>>>>> know how do this? If so, it should be only fairly more difficult than >>>>>> (1). >>>>>> Finally, (3) is the big win and where I think most of the work both in >>>>>> the >>>>>> tutorial and in Gremlinpy will happen. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> How do you propose we proceed? >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> Thank you, >>>>>>>>>>>>>>>>> Marko. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> http://markorodriguez.com >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>> On Apr 19, 2016, at 8:24 AM, Stephen Mallette < >>>>>> spmalle...@gmail.com> wrote: >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> ok - done: >>>>>> https://github.com/apache/incubator-tinkerpop/tree/TINKERPOP-1232 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> On Tue, Apr 19, 2016 at 9:41 AM, Marko Rodriguez < >>>>>> okramma...@gmail.com> wrote: >>>>>>>>>>>>>>>>>> Hello, >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> *** Mark, if you are not on dev@tinkerpop, I would recommend >>>>>> joining that as I will drop gremlin-users@ from communication on this >>>>>> ticket from here on out. *** >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> @Stephen: Mark forked the TinkerPop repository to his GitHub >>>>>> account. I believe he gave you access as well as me. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Can you create a new stub tutorial for Mark+Dylan+me? (Moving >>>>>> forward, I will learn how to do it from your one commit). >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> gremlin-language-variants/ >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> After that Mark+Dylan+me will go to town on: >>>>>>>>>>>>>>>>>> https://issues.apache.org/jira/browse/TINKERPOP-1232 >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Thank you, >>>>>>>>>>>>>>>>>> Marko. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> http://markorodriguez.com >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> Begin forwarded message: >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> From: Mark Henderson <nore...@github.com> >>>>>>>>>>>>>>>>>>> Subject: emehrkay added you to incubator-tinkerpop >>>>>>>>>>>>>>>>>>> Date: April 15, 2016 10:04:54 AM MDT >>>>>>>>>>>>>>>>>>> To: "Marko A. Rodriguez" <okramma...@gmail.com> >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> You can now push to this repository. >>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>> --- >>>>>>>>>>>>>>>>>>> View it on GitHub: >>>>>>>>>>>>>>>>>>> https://github.com/emehrkay/incubator-tinkerpop >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>> You received this message because you are subscribed to the >>>>>> Google Groups "Gremlin-users" group. >>>>>>>>>>>>>>>>>> To unsubscribe from this group and stop receiving emails from >>>>>> it, send an email to gremlin-users+unsubscr...@googlegroups.com. >>>>>>>>>>>>>>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/gremlin-users/18A7D2FD-B9B1-4DC9-980B-66A6A8F9C7C8%40gmail.com >>>>>> . >>>>>>>>>>>>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>> -- >>>>>>>>>>>>>>>>>> You received this message because you are subscribed to the >>>>>> Google Groups "Gremlin-users" group. >>>>>>>>>>>>>>>>>> To unsubscribe from this group and stop receiving emails from >>>>>> it, send an email to gremlin-users+unsubscr...@googlegroups.com. >>>>>>>>>>>>>>>>>> To view this discussion on the web visit >>>>>> https://groups.google.com/d/msgid/gremlin-users/CAA-H43990bN1xrtkL%2BWW4Z%3DKY-bhamBuunpzmYcqVxniyv3NOw%40mail.gmail.com >>>>>> . >>>>>>>>>>>>>>>>>> For more options, visit https://groups.google.com/d/optout. >>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>> >>>>>>>>>>>>>>> >>>>>>>>>>>>>> >>>>>>>>>>>>> >>>>>>>>>>>> >>>>>>>>>>> >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>>> >>>> >>> >> > -- David M. Brown R.A. CulturePlex Lab, Western University
