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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2018/10/17 02:29:44 UTC
[GitHub] soeque1 opened a new issue #12844: ERROR parameter summary of lists
layer
soeque1 opened a new issue #12844: ERROR parameter summary of lists layer
URL: https://github.com/apache/incubator-mxnet/issues/12844
## Description
Error occurs when print_summary() related to lstm layer.
## Environment info (Required)
```
MXNet 1.3.1
Package used (Python/R/Scala/Julia):
Python
```
Package used (Python/R/Scala/Julia):
(I'm using ...)
## Error Message:
(Paste the complete error message, including stack trace.)
```
IndexError Traceback (most recent call last)
<ipython-input-5-d356a40b32a2> in <module>
1 mx.viz.print_summary(
2 model(mx.sym.var('data')),
----> 3 shape={'data':shape}
4 )
~/python/venv/ngram_detectors/lib/python3.6/site-packages/mxnet/visualization.py in print_summary(symbol, shape, line_length, positions)
186 if key in shape_dict:
187 out_shape = shape_dict[key][1:]
--> 188 total_params += print_layer_summary(nodes[i], out_shape)
189 if i == len(nodes) - 1:
190 print('=' * line_length)
~/python/venv/ngram_detectors/lib/python3.6/site-packages/mxnet/visualization.py in print_layer_summary(node, out_shape)
132 if key in shape_dict:
133 shape = shape_dict[key][1:]
--> 134 pre_filter = pre_filter + int(shape[0])
135 cur_param = 0
136 if op == 'Convolution':
IndexError: tuple index out of range
```
## Minimum reproducible example
```
import mxnet as mx
model = mx.gluon.nn.HybridSequential()
with model.name_scope():
model.add(mx.gluon.nn.Embedding(30, 10))
model.add(mx.gluon.rnn.LSTM(20))
model.add(mx.gluon.nn.Dense(5, flatten=False))
model.hybridize()
shape = (2,3)
mx.viz.print_summary(
model(mx.sym.var('data')),
shape={'data':shape}
)
```
## What have you tried to solve it?
1. Add logic for lstm, RNN, and so on layers related to RNN
2. Add Exception for error
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