运行Adrian的线性二进制模式代码。该程序运行，但给出以下警告：
C:\Python27\lib\site-packages\sklearn\svm\base.py:922: ConvergenceWarning: Liblinear failed to converge, increase the number of iterations.
"the number of iterations.", ConvergenceWarning
我在opencv3.7上运行python2.7，该怎么办？