您好，我尝试在visual studio上用c#运行python代码。但是当我运行这段代码时，我得到了一个错误“ironpython.runtime.unboundnameexception:'名称'true'未定义'”。我对这些东西（ironpython和用c#运行python代码）还不熟悉，所以很抱歉，从现在开始我的演示很糟糕。这就是我的c代码：

private static void Option2_IronPython()
        {
            var engine = Python.CreateEngine();
            var script = @"C:\users\Toshiba\SUPPLYDEMMAND.ipynb";
            var source = engine.CreateScriptSourceFromFile(script);
            var argv = new List<string>();
            argv.Add("");
            engine.GetSysModule().SetVariable("argv", argv);
            var eIO = engine.Runtime.IO;
            var errors = new MemoryStream();
            eIO.SetErrorOutput(errors, Encoding.Default);
            var results = new MemoryStream();
            eIO.SetOutput(results, Encoding.Default);
            var scope = engine.CreateScope();
            source.Execute(scope);
            string str(byte[] x) => Encoding.Default.GetString(x);
            Console.WriteLine("Errors:");
            Console.WriteLine(str(errors.ToArray()));
            Console.WriteLine();
            Console.WriteLine("Results");
            Console.WriteLine(str(results.ToArray()));

        }

以下是错误的详细信息：

Errors:
Traceback (most recent call last):
  File "C:\Users\Toshiba\SUPPLYDEMMAND.ipynb", line 7, in <module>
    "scrolled": true
NameError: name 'true' is not defined

下面是我的python代码：

# !/usr/bin/env python

# -*- coding: utf-8 -*-

import pandas as pd 
import requests as req
import dateutil as pdate
import transparency
from transparency.electricty.markets import gop
import datetime 
import time

x = datetime.datetime.now() 
today = datetime.date.today() 
tomorrow = today + datetime.timedelta(days = 1)  
tomorrow = str(tomorrow)

supply_demmand = gop.supply_demmand_curve(date=tomorrow)

col_name="Price"
first_col = supply_demmand.pop(col_name)
supply_demmand.insert(0, col_name, first_col)

grouped = supply_demmand.groupby(supply_demmand.Hour)

df_list = ['df'+str(i) for i in range(0,24)]

df_list[0] = grouped.get_group(0)
df_list[0] = df_list[0].drop(columns=['Hour'])

for j in range (1,24): 
        df_list[j] = grouped.get_group(j)  
        df_list[j]= df_list[j].drop(columns=['Hour'])
        df_list[j]= df_list[j].reset_index(drop=True)
        df_list[0]= df_list[0].reset_index(drop=True )
        df_list[0]= pd.concat([df_list[0],df_list[j]], axis=1)
df_list[0]["Supply"]= df_list[0]["Supply"] * -1

path = "Supply_Demmand.xlsx"

writer = pd.ExcelWriter(path, engine = 'openpyxl')

df_list[0].to_excel(writer,sheet_name = tomorrow)
writer.save()

事实上，我把这些代码的一部分从土耳其语翻译成了英语，所以如果你试图在ide上运行，你会得到错误。我只是想知道这个错误的逻辑，你能给我解释一下吗？谢谢你的帮助。