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网工20102班202014050217黎成哲.py

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+import pandas as pd
+import matplotlib.pyplot as plt
+
+df = pd.DataFrame({'height':[180,170,172,183,179,178,160],
+                   'weight':[85,80,85,75,78,78,70]})
+df.plot(x='height', y='weight', kind='scatter',
+            marker='*', s=60, label='height-weight') #绘制散点图
+# plt.figure(figsize=(8,5))
+plt.show()