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Daniel Bachler
Workspace
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Published
By
Daniel Bachler
Edited
Oct 22, 2021
Fork of
Demonstrate gzipped feather files working with Arquero
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Inputs
.
table
(
filtered
,
{
columns
:
[
"namespace"
,
"dataset"
,
"version"
,
"table"
,
"dimensions"
,
"path"
,
"format"
]
}
)
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viewof
summary_data
=
SummaryTable
(
filtered
.
objects
(
)
,
{
label
:
"Catalog dataset summary visualisation"
}
)
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#
Source code
Implementation details below
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bla
=
namespaceSelection
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df
=
aq
.
loadArrow
(
"https://owid-test.nyc3.digitaloceanspaces.com/catalog.feather.gz"
)
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namespaces
=
df
.
groupby
(
"namespace"
)
.
count
(
)
.
objects
(
)
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filtered
=
df
.
params
(
{
tf
:
tablefilter
,
ns
:
namespaceSelection
,
ds
:
datasetSelection
}
)
.
filter
(
(
r
,
$
)
=>
aq
.
op
.
includes
(
r
.
table
,
$
.
tf
)
&&
(
!
$
.
ns
||
r
.
namespace
===
$
.
ns
)
&&
(
!
$
.
ds
||
r
.
dataset
===
$
.
ds
)
)
Insert cell
datasets
=
df
.
groupby
(
"dataset"
)
.
count
(
)
.
objects
(
)
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import
{
SummaryTable
}
from
"@observablehq/summary-table"
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Purpose-built for displays of data
Observable is your go-to platform for exploring data and creating expressive data visualizations. Use reactive JavaScript notebooks for prototyping and a collaborative canvas for visual data exploration and dashboard creation.
Try it for free
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bla
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df
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namespaces
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filtered
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datasets
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