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tfds.visualization.GraphVisualizer
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Visualizer for graph prediction datasets.
Inherits From: Visualizer
Methods
match
match(
ds_info: dataset_info.DatasetInfo
) -> bool
Checks whether this dataset can be visualized with this visualizer.
See base class for more information. Args: ds_info: Metadata for the dataset.
| Returns | |
|---|---|
| boolean value indicating whether the current visualizer can be used. |
show
show(
ds: tf.data.Dataset,
ds_info: dataset_info.DatasetInfo,
node_label_fn: Optional[_GraphFn] = None,
node_color_fn: Optional[_GraphFn] = None,
edge_color_fn: Optional[_GraphFn] = None,
rows: int = 3,
cols: int = 3,
plot_scale: float = 5,
**kwargs
)
Display the dataset.
| Args | |
|---|---|
ds
|
tf.data.Dataset. The tf.data.Dataset object to visualize. Examples
should not be batched. Examples will be consumed in order until (rows *
cols) are read or the dataset is consumed.
|
ds_info
|
tfds.core.DatasetInfo object of the dataset to visualize.
|
node_label_fn
|
A callable that maps individual graph examples to a dictionary of node labels, rendered within the nodes. |
node_color_fn
|
A callable that maps individual graph examples to a dictionary of node colors. |
edge_color_fn
|
A callable that maps individual graph examples to a dictionary of edge colors. |
rows
|
int, number of rows of the display grid.
|
cols
|
int, number of columns of the display grid.
|
plot_scale
|
float, controls the plot size of the images. Keep this value
around 5 to get a good plot. High and low values may cause the labels to
get overlapped.
|
**kwargs
|
Additional arguments passed to networkx.draw_networkx(). |
| Returns | |
|---|---|
fig
|
The pyplot figure. |