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Update Polars to v0.44 #1031

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merged 10 commits into from
Dec 16, 2024
Merged

Update Polars to v0.44 #1031

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bc35a0c
Update Polars and its dependencies
philss Nov 29, 2024
a5c51b3
Update crate to the new Polars version
philss Nov 29, 2024
c1767f9
Apply suggestions from clippy
philss Nov 29, 2024
7c0bd6e
Fix creation of struct series problem
philss Dec 1, 2024
c4fc09d
Fix remaining issues
philss Dec 2, 2024
c36aa81
Fix failing "cloud integration" test
philss Dec 2, 2024
6e28f6e
Fix doc message
philss Dec 2, 2024
7415dc1
Update some crate deps
philss Dec 2, 2024
da18155
Bump more minor rust deps
philss Dec 10, 2024
065776f
Improve test case title
philss Dec 16, 2024
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4 changes: 2 additions & 2 deletions lib/explorer/data_frame.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -6232,8 +6232,8 @@ defmodule Explorer.DataFrame do
#Explorer.DataFrame<
Polars[2 x 3]
names string ["dogs", "cats"]
dogs f64 [1.0000000000000002, 0.5447047794019219]
cats f64 [0.5447047794019219, 1.0]
dogs f64 [1.0, 0.5447047794019223]
cats f64 [0.5447047794019223, 1.0]
>
"""
@doc type: :single
Expand Down
24 changes: 12 additions & 12 deletions lib/explorer/query.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -118,10 +118,10 @@ defmodule Explorer.Query do
...> )
#Explorer.DataFrame<
Polars[150 x 5]
sepal_length f64 [-1.0840606189132322, -1.3757361217598405, -1.66741162460645, -1.8132493760297554, -1.2298983703365363, ...]
sepal_width f64 [2.3722896125315045, -0.28722789030650403, 0.7765791108287005, 0.2446756102610982, 2.9041931130991068, ...]
petal_length f64 [-0.7576391687443839, -0.7576391687443839, -0.7897606710936369, -0.7255176663951307, -0.7576391687443839, ...]
petal_width f64 [-1.7147014356654708, -1.7147014356654708, -1.7147014356654708, -1.7147014356654708, -1.7147014356654708, ...]
sepal_length f64 [-1.0840606189132338, -1.3757361217598423, -1.6674116246064523, -1.8132493760297579, -1.229898370336538, ...]
sepal_width f64 [2.3722896125315063, -0.2872278903065042, 0.7765791108287009, 0.24467561026109835, 2.904193113099109, ...]
petal_length f64 [-0.7576391687443842, -0.7576391687443842, -0.7897606710936372, -0.725517666395131, -0.7576391687443842, ...]
petal_width f64 [-1.714701435665472, -1.714701435665472, -1.714701435665472, -1.714701435665472, -1.714701435665472, ...]
species string ["Iris-setosa", "Iris-setosa", "Iris-setosa", "Iris-setosa", "Iris-setosa", ...]
>

Expand All @@ -136,10 +136,10 @@ defmodule Explorer.Query do
...> )
#Explorer.DataFrame<
Polars[150 x 5]
sepal_length f64 [-1.0840606189132322, -1.3757361217598405, -1.66741162460645, -1.8132493760297554, -1.2298983703365363, ...]
sepal_width f64 [2.3722896125315045, -0.28722789030650403, 0.7765791108287005, 0.2446756102610982, 2.9041931130991068, ...]
petal_length f64 [-0.7576391687443839, -0.7576391687443839, -0.7897606710936369, -0.7255176663951307, -0.7576391687443839, ...]
petal_width f64 [-1.7147014356654708, -1.7147014356654708, -1.7147014356654708, -1.7147014356654708, -1.7147014356654708, ...]
sepal_length f64 [-1.0840606189132338, -1.3757361217598423, -1.6674116246064523, -1.8132493760297579, -1.229898370336538, ...]
sepal_width f64 [2.3722896125315063, -0.2872278903065042, 0.7765791108287009, 0.24467561026109835, 2.904193113099109, ...]
petal_length f64 [-0.7576391687443842, -0.7576391687443842, -0.7897606710936372, -0.725517666395131, -0.7576391687443842, ...]
petal_width f64 [-1.714701435665472, -1.714701435665472, -1.714701435665472, -1.714701435665472, -1.714701435665472, ...]
species string ["Iris-setosa", "Iris-setosa", "Iris-setosa", "Iris-setosa", "Iris-setosa", ...]
>

Expand Down Expand Up @@ -189,10 +189,10 @@ defmodule Explorer.Query do
...> )
#Explorer.DataFrame<
Polars[150 x 5]
sepal_length f64 [-1.0840606189132322, -1.3757361217598405, -1.66741162460645, -1.8132493760297554, -1.2298983703365363, ...]
sepal_width f64 [2.3722896125315045, -0.28722789030650403, 0.7765791108287005, 0.2446756102610982, 2.9041931130991068, ...]
petal_length f64 [-0.7576391687443839, -0.7576391687443839, -0.7897606710936369, -0.7255176663951307, -0.7576391687443839, ...]
petal_width f64 [-1.7147014356654708, -1.7147014356654708, -1.7147014356654708, -1.7147014356654708, -1.7147014356654708, ...]
sepal_length f64 [-1.0840606189132338, -1.3757361217598423, -1.6674116246064523, -1.8132493760297579, -1.229898370336538, ...]
sepal_width f64 [2.3722896125315063, -0.2872278903065042, 0.7765791108287009, 0.24467561026109835, 2.904193113099109, ...]
petal_length f64 [-0.7576391687443842, -0.7576391687443842, -0.7897606710936372, -0.725517666395131, -0.7576391687443842, ...]
petal_width f64 [-1.714701435665472, -1.714701435665472, -1.714701435665472, -1.714701435665472, -1.714701435665472, ...]
species string ["Iris-setosa", "Iris-setosa", "Iris-setosa", "Iris-setosa", "Iris-setosa", ...]
>

Expand Down
11 changes: 5 additions & 6 deletions lib/explorer/series.ex
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Original file line number Diff line number Diff line change
Expand Up @@ -2938,7 +2938,7 @@ defmodule Explorer.Series do
iex> s1 = Series.from_list([1, 8, 3])
iex> s2 = Series.from_list([4, 5, 2])
iex> Series.correlation(s1, s2)
0.5447047794019219
0.5447047794019223
"""
@doc type: :aggregation
@spec correlation(
Expand All @@ -2959,6 +2959,8 @@ defmodule Explorer.Series do
@doc """
Compute the covariance between two series.

It may return `nil` in case covariance cannot be computed.

## Supported dtypes

* floats: #{Shared.inspect_dtypes(@float_dtypes, backticks: true)}
Expand Down Expand Up @@ -6711,14 +6713,11 @@ defmodule Explorer.Series do
>

If the decoded value does not match the given `dtype`,
nil is returned for the given entry:
an error is raised:

iex> s = Series.from_list(["\\"1\\""])
iex> Series.json_decode(s, {:s, 64})
#Explorer.Series<
Polars[1]
s64 [nil]
>
** (RuntimeError) Polars Error: error deserializing JSON: error deserializing value \"String(\"1\")\" as numeric. \\\n Try increasing `infer_schema_length` or specifying a schema.\n

It raises an exception if the string is invalid JSON.
"""
Expand Down
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