首先安装：pygal_maps_world
linuxidc@linuxidc:~/linuxidc.com$ pip3 install pygal_maps_world -i https://pypi.douban.com/simple/
Collecting pygal_maps_world
Downloading https://pypi.doubanio.com/packages/a0/6e/2471c9db8e5402f844cdab2e6270fb315ee83e308d4977e356a04ca76c36/pygal_maps_world-1.0.2.tar.gz (270kB)
100% |████████████████████████████████| 276kB 1.3MB/s
Collecting pygal>=1.9.9 (from pygal_maps_world)
Downloading https://pypi.doubanio.com/packages/5f/b7/201c9254ac0d2b8ffa3bb2d528d23a4130876d9ba90bc28e99633f323f17/pygal-2.4.0-py2.py3-none-any.whl (127kB)
100% |████████████████████████████████| 133kB 1.2MB/s
Building wheels for collected packages: pygal-maps-world
Running setup.py bdist_wheel for pygal-maps-world ... done
Stored in directory: /home/linuxidc/.cache/pip/wheels/87/87/49/4bd1d5732bdb111ca75d8fdb14390ff9993735067a1888e824
Successfully built pygal-maps-world
Installing collected packages: pygal, pygal-maps-world
Successfully installed pygal-2.4.0 pygal-maps-world-1.0.2
此时可以访问pygal.maps.world模块，并指定代码绘制国家
示例代码：
绘制图如下：
获取洲地图
如下图：
国家代码列表：
洲列表：
