[GitHub] [incubator-mxnet] roywei commented on issue #15298: Fix Cached_op with static_shape=true

[GitBox <gi...@apache.org>]

roywei commented on issue #15298: Fix Cached_op with static_shape=true
URL: https://github.com/apache/incubator-mxnet/pull/15298#issuecomment-505491756
 
 
   The segfault & core dump is fixed.
   On sockeye side, I'm still getting 8 unit test failed with `python3 setup.py test`
   
   ```
   
   ============================================= 8 failed, 536 passed in 42.53 seconds ==============================================
   Exception ignored in: <object repr() failed>
   Traceback (most recent call last):
     File "/home/ubuntu/incubator-mxnet/python/mxnet/_ctypes/ndarray.py", line 51, in __del__
   AttributeError: 'NoneType' object has no attribute 'MXNDArrayFree'
   ```
   all failure seems to happen at sockeye side. 
   
   ```
           # Bucket sentences as padded np arrays
   >       for source, target in zip(source_list, target_sentences):
   E       TypeError: zip argument #1 must support iteration
   ```
   
   

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