从dataframe绘制python

import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns

data = {'Name': ['John', 'Emma', 'Mike', 'Sophia'],
        'Age': [25, 28, 30, 27],
        'Salary': [50000, 60000, 55000, 52000]}
df = pd.DataFrame(data)

plt.bar(df['Name'], df['Salary'])
plt.xlabel('Name')
plt.ylabel('Salary')
plt.title('Salary Distribution')
plt.show()

plt.plot(df['Name'], df['Age'])
plt.xlabel('Name')
plt.ylabel('Age')
plt.title('Age Distribution')
plt.show()

plt.scatter(df['Age'], df['Salary'])
plt.xlabel('Age')
plt.ylabel('Salary')
plt.title('Age vs Salary')
plt.show()

sns.boxplot(x=df['Name'], y=df['Salary'])
plt.xlabel('Name')
plt.ylabel('Salary')
plt.title('Salary Distribution')
plt.show()