# In[1]: # 导入模块 import numpy as np import matplotlib.pyplot as plt # In[2]: # 导入数据 train = np.loadtxt('/Users/sugunren/Desktop/images1.csv', delimiter=',', skiprows=1) x_train, y_train = train[:,0:2], train[:,2] # In[3]: # 画图 plt.plot(x_train[y_train == 1, 0], x_train[y_train == 1, 1], 'o'...