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  1. TinkerPop
  2. TINKERPOP-1896

gremlin-python lambdas error

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.3.1
    • Fix Version/s: 3.2.8, 3.3.2
    • Component/s: python
    • Labels:
      None

      Description

      Gremlin-python lambdas throw an error on the server when the preceding step produces maps.

      Traceback (most recent call last):
        File "foo.py", line 15, in <module>
          print g.V().has('name').match(__.as_('x').label().as_('lbl'), __.as_('x').id().as_('id')).select('lbl', 'id').map(lambda: "lambda x: type(x)").toList()
        File "/user/.local/lib/python2.7/site-packages/gremlin_python/process/traversal.py", line 52, in toList
          return list(iter(self))
        File "/user/.local/lib/python2.7/site-packages/gremlin_python/process/traversal.py", line 70, in next
          return self.__next__()
        File "/user/.local/lib/python2.7/site-packages/gremlin_python/process/traversal.py", line 43, in __next__
          self.traversal_strategies.apply_strategies(self)
        File "/user/.local/lib/python2.7/site-packages/gremlin_python/process/traversal.py", line 352, in apply_strategies
          traversal_strategy.apply(traversal)
        File "/user/.local/lib/python2.7/site-packages/gremlin_python/driver/remote_connection.py", line 143, in apply
          remote_traversal = self.remote_connection.submit(traversal.bytecode)
        File "/user/.local/lib/python2.7/site-packages/gremlin_python/driver/driver_remote_connection.py", line 54, in submit
          results = result_set.all().result()
        File "/user/.local/lib/python2.7/site-packages/concurrent/futures/_base.py", line 462, in result
          return self.__get_result()
        File "/user/.local/lib/python2.7/site-packages/concurrent/futures/_base.py", line 414, in __get_result
          raise exception_type, self._exception, self._traceback
      gremlin_python.driver.protocol.GremlinServerError: 599: AttributeError: type object 'org.apache.tinkerpop.gremlin.process.traversal.dsl' has no attribute 'as_' in <script> at line number 1
      

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              • Assignee:
                spmallette Stephen Mallette
                Reporter:
                bjmoor Branden Moore
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                • Created:
                  Updated:
                  Resolved: