python通过文本在一个图中画多条线的实例

废话不多说,直接上代码吧! import matplotlib.pyplot as plt import numpy as np data1 = np.loadtxt('/data_1/SSD/caffe/tools/extra/DSOD300_VOC0712_DSOD300_300x300.log.test') data2 = np.loadtxt('/data_1/SSD/caffe/tools/extra/DSOD300_VOC0712_DSOD300_300x300.log.train') plt.title('Result Analysis') plt.plot(data1[:,0