IronPython for C#（二）

python中有4中不同的数据容器，那分别对应着C#中的哪种数据结构呢？

Python	Python描述	C#
列表list	有序可变的，其中的每个值类型可以不一样	List<object>，Array，HashSet<object>
元组tuple	有序但是值不可改变，值类型可以不一样	List<object>，Array，HashSet<object>
字典dict	键值对存在，键是唯一的，键和值的类型都可以不一样	Dictionary<object, object>
集合set	无序不能出现重复值，值类型可以不一样	List<object>，Array，HashSet<object>

1.列表

list1 = [1,"2",3]
def getlist(list2):
    return list2[0]

using System;
using Microsoft.Scripting.Hosting;
using IronPython.Hosting;
using IronPython.Runtime;
class Program
{
   static void Main(string[] args)
   {
       ScriptRuntime pyRuntime = Python.CreateRuntime();
       dynamic scope = pyRuntime.UseFile("test.py");
       List list = scope.list1;
       List<object> list1 = list.ToList<object>();
       HashSet<object> hashSet = list.ToHashSet();
       Array array = list.ToArray();
       object list0 = scope.getlist(new int[] { 5, 2 });
    }
}

 2.元组

tuple1 = (1,"2",3)
def gettuple(tuple2):
    return tuple2[0]

using System;
using Microsoft.Scripting.Hosting;
using IronPython.Hosting;
using IronPython.Runtime;
class Program
{
    static void Main(string[] args)
    {
        ScriptRuntime pyRuntime = Python.CreateRuntime();
        dynamic scope = pyRuntime.UseFile("test.py");
        PythonTuple pTuple = scope.tuple1;
        List<object> list = pTuple.ToList();
        HashSet<object> hashSet = pTuple.ToHashSet();
        Array array = pTuple.ToArray();
        object res = scope.gettuple(new int[] { 5, 2 });
    }
}

 3.字典

dict1 = {1:2,"3":4,5:"6","7":"8"}
def getdict(dict2):
    return dict2["3"]

using System;
using Microsoft.Scripting.Hosting;
using IronPython.Hosting;
using IronPython.Runtime;
class Program
{
    static void Main(string[] args)
    {
        ScriptRuntime pyRuntime = Python.CreateRuntime();
        dynamic scope = pyRuntime.UseFile("test.py");
        PythonDictionary pDict = scope.dict1;
        Dictionary<object, object> dict = pDict.ToDictionary(k => k.Key, v => v.Value);
        object res = scope.getdict(new Dictionary<object, object>() { { "3", 5 } });
    }
}

 4.集合

set1 = {1,2,"3",2}
def getset(set2):
    return set2[0]

using System;
using Microsoft.Scripting.Hosting;
using IronPython.Hosting;
using IronPython.Runtime;
class Program
{
    static void Main(string[] args)
    {
        ScriptRuntime pyRuntime = Python.CreateRuntime();
        dynamic scope = pyRuntime.UseFile("test.py");
        SetCollection pSet = scope.set1;   //这里会返回3个值，因为set会去重
        List<object> list = pSet.ToList();
        Array array = pSet.ToArray();
        HashSet<object> hashSet = pSet.ToHashSet();
        object res = scope.getset(new List<object>() { "3", 5, 6, 1, "3" });
    }
}