先决条件#

Pre-requisites

如果您想跟随本章中的示例,请确保您的计算机上已安装以下Python库:

有关这些库的更多信息以及如何使用它们,包括每个库的API文档的参考,请参阅第3章《Python地理空间开发库》。

If you want to follow through the examples in this chapter, make sure you have the following Python libraries installed on your computer:

For more information about these libraries and how to use them, including references to the API documentation for each library, please refer to Chapter 3, Python Libraries for Geospatial Development.