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Allow providing DataFrame as part of vega(-lite) spec #6979

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merged 2 commits into from
Jul 13, 2024
Merged

Allow providing DataFrame as part of vega(-lite) spec #6979

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bca5f30
Allow providing DataFrame as part of vega(-lite) spec
philippjfr Jul 12, 2024
a7e27d1
add pandas df test
ahuang11 Jul 12, 2024
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18 changes: 16 additions & 2 deletions panel/tests/pane/test_vega.py
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Original file line number Diff line number Diff line change
Expand Up @@ -11,6 +11,7 @@
altair_available = pytest.mark.skipif(alt is None, reason="requires altair")

import numpy as np
import pandas as pd

import panel as pn

Expand Down Expand Up @@ -38,6 +39,18 @@
'$schema': 'https://vega.github.io/schema/vega-lite/v3.2.1.json'
}

vega_df_example = {
'config': {
'mark': {'tooltip': None},
'view': {'height': 300, 'width': 400}
},
'data': {'values': pd.DataFrame({'x': ['A', 'B', 'C', 'D', 'E'], 'y': [5, 3, 6, 7, 2]})},
'mark': 'bar',
'encoding': {'x': {'type': 'ordinal', 'field': 'x'},
'y': {'type': 'quantitative', 'field': 'y'}},
'$schema': 'https://vega.github.io/schema/vega-lite/v3.2.1.json'
}

vega4_selection_example = {
'config': {'view': {'continuousWidth': 300, 'continuousHeight': 300}},
'data': {'url': 'https://raw.githubusercontent.com/vega/vega/master/docs/data/penguins.json'},
Expand Down Expand Up @@ -194,8 +207,9 @@ def test_get_vega_pane_type_from_dict():
assert PaneBase.get_pane_type(vega_example) is Vega


def test_vega_pane(document, comm):
pane = pn.panel(vega_example)
@pytest.mark.parametrize('example', [vega_example, vega_df_example])
def test_vega_pane(document, comm, example):
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pane = pn.panel(example)

# Create pane
model = pane.get_root(document, comm=comm)
Expand Down
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