我正在尝试将一个变量从一个python文件传递到另一个python文件

Question

  

sample_box.py

bool bReturn = false;
string sDomainName = System.Environment.UserDomainName;
using (PrincipalContext oContext = new     PrincipalContext(ContextType.Domain, sDomainName))
{
if (oContext.ValidateCredentials(sUserName, sPassword))
{
    using (PrincipalSearcher oSearcher = new PrincipalSearcher(new UserPrincipal(oContext)))
    {
        oSearcher.QueryFilter.SamAccountName = sUserName;
        Principal oPrincipal = oSearcher.FindOne();
        foreach (Principal oPrin in oPrincipal.GetGroups())
        {
            if (oPrin.Name.Trim().ToString().Equals(sGroupName))
            {
                bReturn = true;
                break;
            }
        }
    }
}

  

pyth.py

gr=0

class SampBoxLayout(BoxLayout):

    def input_rpm(self, instance, value):
        if value is True:
            global gr
            gr=22

Answer 1

尝试创建一个常量而不是普通变量：

GR = 0

然后将其导入：

import sample_box

要获取常量，请使用以下语法：

sample_box.GR

将此代码添加到您的代码中，以防止import语句运行sample_box.py：

GR = 0
if __name__ == "__main__":
    # all your code that you don't want to run here