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22 lines
588 B
Python
22 lines
588 B
Python
"""
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Image tooltip
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-------------
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This example shows how to render images in tooltips.
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Either URLs or local file paths can be used to reference
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the images.
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"""
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# category: other charts
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import altair as alt
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import pandas as pd
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source = pd.DataFrame.from_records(
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[{'a': 1, 'b': 1, 'image': 'https://altair-viz.github.io/_static/altair-logo-light.png'},
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{'a': 2, 'b': 2, 'image': 'https://avatars.githubusercontent.com/u/11796929?s=200&v=4'}]
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)
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alt.Chart(source).mark_circle(size=200).encode(
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x='a',
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y='b',
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tooltip=['image'] # Must be a list for the image to render
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)
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