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对pandas的dataframe绘图并保存

 

 

对dataframe绘图并保存:

ax = df.plot() fig = ax.get_figure()fig.savefig(fig.png)

 

可以制定列,对该列各取值作统计:

label_dis = df.label.value_counts()ax = label_dis.plot(title=label distribution, kind=bar, figsize=(18, 12))fig = ax.get_figure()fig.savefig(label_distribution.png)

 

对pandas的dataframe绘图并保存