Кому интересно решил проблему так:
ProcessStartInfo startInfo = new ProcessStartInfo("python");
Process process = new Process();
string directory = @"C:\Users\User\";
string script = "Name.py";
startInfo.WorkingDirectory = directory;
startInfo.Arguments = script;
startInfo.UseShellExecute = false;
startInfo.CreateNoWindow = true;
startInfo.RedirectStandardError = true;
startInfo.RedirectStandardOutput = true;
process.StartInfo = startInfo;
process.Start();
await Task.Delay(5000);
process.Close();