import os 

# 记录加入的群组
class GroupCtl :

    path = os.path.join(os.getcwd(),"joined_group.cfg")
    groups:list[str] = [] 
    
    def __init__(self) -> None:
        fd =  os.open(self.path,os.O_CREAT|os.W_OK)  
        with open(fd) as file :
            self.groups.append(file.readline())