在Python中将集合转换为列表[重复]

这就是我所尝试的:

 instance_list = ec2.describe_instances()
    for reservation in instance_list["Reservations"]:
            for instance in reservation.get("Instances", []):
                tree = objectpath.Tree(instance)
                private_ips =  set(tree.execute('$..PrivateIpAddress'))
                if len(private_ips) == 0:
                    private_ips = None
                if private_ips:
                private_ips_list = list(private_ips)
                private_ips_list = str(private_ips_list).replace('[','').replace(']','').replace('\','')
               else:
                   public_ips_list = None

这是我得到的错误:

  File ".\aws_ec2_list_instances.py", line 64
    private_ips_list = str(private_ips_list).replace('[','').replace(']','').replace('\','')
                                                                                           ^
SyntaxError: EOL while scanning string literal

private_ips_list = str(private_ips_list).replace('[','').replace(']','')

但引语仍然存在:

Private IP: '10.48.136.41'

如何从输出中删除引号?