Python pandas matplotlib 如何删除图中的类别标签？

Question

# Example Python program to plot a complex bar chart 

import pandas as pd

import matplotlib.pyplot as plot

 

# A python dictionary

data = {"Car Price":[24050, 34850, 38150],

        "Kerb Weight":[3045, 3572, 3638]

        };

index     = ["Variant1", "Variant2", "Variant3"];

 

# Dictionary loaded into a DataFrame       

dataFrame = pd.DataFrame(data=data, index=index);

 

# Draw a vertical bar chart

dataFrame.plot.bar(rot=15, title="Car Price vs Car Weight comparision for Sedans made by a Car Company");

plot.show(block=True);

此代码来自https://pythontic.com/pandas/dataframe-plotting/bar%20chart

我会得到的结果是

如何删除左上角的类别框？

Answer 1

将倒数第二行更改为此以删除图例：dataFrame.plot.bar(rot=15, title="Car Price vs Car Weight comparision for Sedans made by a Car Company", legend=False)