我第一次使用Ironpython将Python脚本导入C#。我收到错误“没有名为numpy的模块”,但我不知道为什么。我读到我必须将模块的路径添加到python脚本中。这是我的python脚本:
import numpy as np
import sys
sys.path.append(r"C:\Users\abc\CSharp\PythonScriptExecution1\packages\IronPython.2.7.9\lib")
sys.path.append(r"C:\Users\abc\PycharmProjects\untitled3\venv\Lib")
sum = np.sum([0.5, 1.5])
print(sum)
第二条路径是Pycharm中也用作python.exe的项目解释器的路径。
我的C#代码是这样:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace PythonScriptExecution2
{
class Program
{
static void Main(string[] args)
{
Microsoft.Scripting.Hosting.ScriptEngine pythonEngine =
IronPython.Hosting.Python.CreateEngine();
// We execute this script from Visual Studio
// so the program will be executed from bin\Debug or bin\Release
Microsoft.Scripting.Hosting.ScriptSource pythonScript =
pythonEngine.CreateScriptSourceFromFile("C:/Users/abc/PycharmProjects/untitled3/test.py");
pythonScript.Execute();
}
}
}
在Pycharm中运行Python脚本效果很好,但是将其导入C#会导致上述错误。有人可以帮我设置正确的路径吗?
编辑:如果不起作用,是否有人知道用C#运行python脚本的其他方法?
答案 0 :(得分:0)
与How to add modules to Iron Python?
有关using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace PythonScriptExecution2
{
class Program
{
static void Main(string[] args)
{
Microsoft.Scripting.Hosting.ScriptEngine eEngine =
IronPython.Hosting.Python.CreateEngine();
// We execute this script from Visual Studio
// so the program will be executed from bin\Debug or bin\Release
Microsoft.Scripting.Hosting.ScriptSource pythonScript =
ICollection<string> searchPaths = engine.GetSearchPaths();
searchPaths.Add(@"C:\Users\abc\CSharp\PythonScriptExecution1\packages\IronPython.2.7.9\lib");
searchPaths.Add(@"C:\Users\abc\PycharmProjects\untitled3\venv\Lib");
engine.SetSearchPaths(searchPaths);
engine.CreateScriptSourceFromFile("C:/Users/abc/PycharmProjects/untitled3/test.py");
pythonScript.Execute();
}
}
}