docs: Pre-compute plugin_path before defining plugin

pola-rs · Sep 1, 2024 · 5f85c36 · 5f85c36
1 parent 4dc90a9
commit 5f85c36
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/docs/user-guide/expressions/plugins.md b/docs/user-guide/expressions/plugins.md
@@ -103,11 +103,12 @@ import polars as pl
 from polars.plugins import register_plugin_function
 from polars._typing import IntoExpr
 
+PLUGIN_PATH = Path(__file__).parent
 
 def pig_latinnify(expr: IntoExpr) -> pl.Expr:
     """Pig-latinnify expression."""
     return register_plugin_function(
-        plugin_path=Path(__file__).parent,
+        plugin_path=PLUGIN_PATH,
         function_name="pig_latinnify",
         args=expr,
         is_elementwise=True,
@@ -190,7 +191,7 @@ def append_args(
     This example shows how arguments other than `Series` can be used.
     """
     return register_plugin_function(
-        plugin_path=Path(__file__).parent,
+        plugin_path=PLUGIN_PATH,
         function_name="append_kwargs",
         args=expr,
         kwargs={

diff --git a/py-polars/polars/series/plotting.py b/py-polars/polars/series/plotting.py
@@ -75,7 +75,7 @@ def kde(
         **kwargs: Unpack[EncodeKwds],
     ) -> alt.Chart:
         """
-        Draw kernel dentity estimate plot.
+        Draw kernel density estimate plot.
 
         Polars does not implement plotting logic itself but instead defers to
         `Altair <https://altair-viz.github.io/>`_.