安装python库roboschool运行报错：ImportError: libpcre16.so.3: cannot open shared object file——解决方法

如题：

运行roboschool运行报错。

操作系统：

Ubuntu

ImportError: libpcre16.so.3: cannot open shared object file: No such file or directory

解决方法：

sudo apt install libpcre3-dev