code: def test_color_categorical_dtype():
      df = px.data.tips()
      df["day"] = df["day"].astype("category")
      px.scatter(
          df[df.day != df.day.cat.categories[0]],
          x="total_bill",
          y="tip",
          color="day",
      )
  
imports: import plotly.express
  import inspect
label_desc: Use image node_id 3 for calling a global function with example usage: test_color_categorical_dtype() without return types