刚开始学deepXDE这个库，安装完毕后运行一个比较简单的程序，发现只能得到前两张图片，第三张图片不知道为何没有出现～求解答
代码和图片来源于https://blog.csdn.net/jerry_liufeng/article/details/120781209?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522166168132016782390547344%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fblog.%2522%257D&request_id=166168132016782390547344&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~blog~first_rank_ecpm_v1~rank_v31_ecpm-1-120781209-null-null.nonecase&utm_term=deepxde&spm=1018.2226.3001.4450
没办法运行出第三张图片 求解答～
