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Fix crashes on visualization #14425

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merged 5 commits into from
Mar 18, 2019
Merged

Fix crashes on visualization #14425

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e6c1861
Check for kernel in Pooling
vandanavk Mar 14, 2019
c2878bd
Fix Leakyrelu visualization
vandanavk Mar 14, 2019
d5dd193
Address review comments
vandanavk Mar 14, 2019
75cf8a3
Change all occurences to string format
vandanavk Mar 14, 2019
28c14ea
Fix lint error
vandanavk Mar 14, 2019
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33 changes: 21 additions & 12 deletions python/mxnet/visualization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -205,7 +205,7 @@ def print_layer_summary(node, out_shape):
print('=' * line_length)
else:
print('_' * line_length)
print('Total params: %s' % total_params)
print("Total params: {params}".format(params=total_params))
print('_' * line_length)

def plot_network(symbol, title="plot", save_format='pdf', shape=None, node_attrs={},
Expand Down Expand Up @@ -328,24 +328,33 @@ def looks_like_weight(name):
label = node["name"]
attr["fillcolor"] = cm[0]
elif op == "Convolution":
label = r"Convolution\n%s/%s, %s" % ("x".join(_str2tuple(node["attrs"]["kernel"])),
"x".join(_str2tuple(node["attrs"]["stride"]))
if "stride" in node["attrs"] else "1",
node["attrs"]["num_filter"])
label = "Convolution\n{kernel}/{stride}, {filter}".format(
kernel="x".join(_str2tuple(node["attrs"]["kernel"])),
stride="x".join(_str2tuple(node["attrs"]["stride"]))
if "stride" in node["attrs"] else "1",
filter=node["attrs"]["num_filter"]
)
attr["fillcolor"] = cm[1]
elif op == "FullyConnected":
label = r"FullyConnected\n%s" % node["attrs"]["num_hidden"]
label = "FullyConnected\n{hidden}".format(hidden=node["attrs"]["num_hidden"])
attr["fillcolor"] = cm[1]
elif op == "BatchNorm":
attr["fillcolor"] = cm[3]
elif op in ('Activation', 'LeakyReLU'):
label = r"%s\n%s" % (op, node["attrs"]["act_type"])
elif op == 'Activation':
act_type = node["attrs"]["act_type"]
label = 'Activation\n{activation}'.format(activation=act_type)
attr["fillcolor"] = cm[2]
elif op == 'LeakyReLU':
attrs = node.get("attrs")
act_type = attrs.get("act_type", "Leaky") if attrs else "Leaky"
label = 'LeakyReLU\n{activation}'.format(activation=act_type)
attr["fillcolor"] = cm[2]
elif op == "Pooling":
label = r"Pooling\n%s, %s/%s" % (node["attrs"]["pool_type"],
"x".join(_str2tuple(node["attrs"]["kernel"])),
"x".join(_str2tuple(node["attrs"]["stride"]))
if "stride" in node["attrs"] else "1")
label = "Pooling\n{pooltype}, {kernel}/{stride}".format(pooltype=node["attrs"]["pool_type"],
kernel="x".join(_str2tuple(node["attrs"]["kernel"]))
if "kernel" in node["attrs"] else "[]",
stride="x".join(_str2tuple(node["attrs"]["stride"]))
if "stride" in node["attrs"] else "1")
attr["fillcolor"] = cm[4]
elif op in ("Concat", "Flatten", "Reshape"):
attr["fillcolor"] = cm[5]
Expand Down