关于spyder中plt.show()不显示画图输出结果的解决办法

刚运行了一个一元直线预测的案例，在最后想要把直观图绘出来，结果发现程序运行没问题但是图片不会输出显示，在网上查找了一堆方案皆无实际效果，后来终于自己摆弄好了，解决方案如下，希望对有相同问题的大家有所帮助：

依次点击菜单栏Tools->Preferences->IPython console->Graphics->Graphics backend->Backend,将Backend设置为了Qt5。

重新打开运行代码，显示正常图片：

附在CSDN搜到的其他解决方案：

https://blog.csdn.net/zhaoyunduan1958/article/details/106310005?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522160126286219724839255685%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=160126286219724839255685&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~first_rank_ecpm_v3~pc_rank_v2-2-106310005.first_rank_ecpm_v3_pc_rank_v2&utm_term=spyder+%E4%B8%8D%E6%98%BE%E7%A4%BA%E7%94%BB%E5%9B%BE%E7%BB%93%E6%9E%9C&spm=1018.2118.3001.4187

https://blog.csdn.net/weixin_45963617/article/details/107468209?ops_request_misc=%257B%2522request%255Fid%2522%253A%2522160126286219724839255685%2522%252C%2522scm%2522%253A%252220140713.130102334.pc%255Fall.%2522%257D&request_id=160126286219724839255685&biz_id=0&utm_medium=distribute.pc_search_result.none-task-blog-2~all~first_rank_ecpm_v3~pc_rank_v2-1-107468209.first_rank_ecpm_v3_pc_rank_v2&utm_term=spyder+%E4%B8%8D%E6%98%BE%E7%A4%BA%E7%94%BB%E5%9B%BE%E7%BB%93%E6%9E%9C&spm=1018.2118.3001.4187