标签:arcpy
1、安装InronPython
要在.NET环境中使用Python,先要安装InronPython(当然也要安装Python),下载地址:http://ironpython.net/ 或 https://ironpython.codeplex.com/
2、添加引用库
在Visual Studio新建一个工程后,添加引用IronPython.dll和Microsoft.Scripting.dll(位于InronPython的安装目录下)。
3、从文件中加载Python代码
在工程中新建一个Python文件,如hello.py,并设置其属性Copy to Output Directory的值为Copy if newer。在hello.py下编写如下代码:
def say_hello(): print "hello!" def get_text(): return "text from hello.py" def add(arg1, arg2): return arg1 + arg2
C#代码:
var engine = IronPython.Hosting.Python.CreateEngine(); var scope = engine.CreateScope(); var source = engine.CreateScriptSourceFromFile("hello.py"); source.Execute(scope); var say_hello = scope.GetVariable<Func<object>>("say_hello"); say_hello(); var get_text = scope.GetVariable<Func<object>>("get_text"); var text = get_text().ToString(); Console.WriteLine(text); var add = scope.GetVariable<Func<object, object, object>>("add"); var result1 = add(1, 2); Console.WriteLine(result1); var result2 = add("hello ", "world"); Console.WriteLine(result2);
4、使用Python安装的第三方模块问题
python代码文件加上如下几行:
import sys sys.path.append(‘C:\\Python27\\lib‘) sys.path.append(‘C:\\Python27\\lib\\site-packages\\setuptools-12.0.3-py2.7.egg‘) sys.path.append(‘C:\\Python27\\lib\\site-packages\\rsa-3.1.1-py2.7.egg‘) import rsa
http://www.cnblogs.com/martianzone/p/3569544.html
http://blog.csdn.net/taonull/article/details/42923015
本文出自 “IT技术学习与交流” 博客,谢绝转载!
标签:arcpy
原文地址:http://qing0991.blog.51cto.com/1640542/1913234