I am trying to make an interactive PCA plot with Plotly. I am having some troubles in highlighting a certain marker that a user wants to see in the plot. Instead of highlighting a marker there is a square around it. My attempt at the code: from sklearn.datasets import make_blobs import pandas as pd import plotly.express as px X, y = make_blobs(n_samples=30, centers=3, n_features=2, random_state=0) ff = PCA(n_components= 2) clusters = pd.DataFrame(data = ff.fit_transform(X), columns = ['PC1', 'PC2']) clusters['target'] = y id = [0, 4, 7] updatemenus = [dict(buttons=list(dict(label = idd ,method = 'relayout', args = ['shapes', [dict(markers = dict(color = 'Red', size = 120), type = "markers", xref = 'x', yref = 'y', x0 = clusters.loc[idd, 'PC1'], y0=clusters.loc[idd, 'PC2'])]]) for idd in id))] fig = px.scatter(clusters, x = 'PC1', y = 'PC2', color = 'target', hover_data = ['target']) fig.update_layout(updatemenus = updatemenus) fig.show() What am I doing wrong Continue reading...