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import matplotlib.pyplot as plt
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import numpy as np
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x = ['北京', '上海', '深圳', '广州']
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y = [60000, 58000, 50000, 52000]
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plt.plot(x, y)
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plt.show()
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plt.rcParams['font.sans-serif']=['SimHei'] #用来正常显示中文标签
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plt.rcParams['axes.unicode_minus']=False #用来正常显示负号
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plt.plot(x, y)
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plt.show() |