BoxPlots are now notched.

coolpandas/plot/boxplot.py

@@ -0,0 +1,45 @@
+"""Box plot module."""
+import pandas as pd
+import plotly.express as px
+import plotly.graph_objects as go
+
+from .style import custom_template, format_title
+
+
+def boxplot(
+    data_frame: pd.DataFrame,
+    x_axis: str,
+    y_axis: str,
+    title: str,
+    subtitle: str | None = None,
+    **kwargs,
+) -> go.Figure:
+    """Create a box plot.
+
+    Args:
+        data_frame (pd.DataFrame): DataFrame to plot.
+        x_axis (str): Column to use as x axis.
+        y_axis (str): Column to use as y axis.
+        title (str): Title of the plot.
+        subtitle (str, optional): Subtitle of the plot. Defaults to None.
+        **kwargs: Keyword arguments to pass to plotly.express.box.
+
+    Returns:
+        go.Figure: Box plot figure.
+    """
+    if "color" not in kwargs:
+        kwargs["color"] = x_axis
+    fig = px.box(
+        data_frame,
+        x=x_axis,
+        y=y_axis,
+        notched=True,
+        title=format_title(title, subtitle=subtitle),
+        template=custom_template,
+        width=800,
+        height=400,
+        **kwargs,
+    )
+    if kwargs.get("color") == x_axis:
+        fig.layout.update(showlegend=False)
+    return fig