尽管路径目录存在，但在 sql 服务器 2019 上运行的 Python 脚本返回 False？

Question

I working on script running on sql server 2019 using python 3.10 .

I have directory path \\192.168.7.9\Import\8 and can

write and read to files and delete and create files on

this directory path \\192.168.7.9\Import\8 .

my issue when run script python on sql server 2019

it return false

but it must return true because directory path exist.

this path have permissions everyone and administrator and system full control read and write and delete.

script python

declare @ExportPath varchar(max)='\\192.168.7.9\Import\8'
EXEC sp_execute_external_script
@language =N'Python',
@script=N'
import os
d = os.path.isdir(ExportFilePath)
print(d)'
,@params = N'@ExportFilePath NVARCHAR(MAX)'
,@ExportFilePath = @ExportPath

Expected result is True

from sql server it return true as exist but from python script it return false for same server and same user.