[yocto] Error during Importing pexpect

[Nishina A. Pervin]

Hi,

When I am trying to import pexpect to make my program interactive in Krogoth branch of Yocto build for imx6qsabreauto board, i am getting the following error: Please help me to resolve the issue.

root at imx6qsabreauto:/usr/bin# ./SensorTag.py B0:B4:48:BF:17:05
Traceback (most recent call last):
  File "./SensorTag.py", line 3, in <module>
    import pexpect
  File "/usr/bin/pexpect.py", line 41, in <module>
    Currently pexpect is intended for UNIX operating systems."""
ImportError: No module named pty
A critical module was not found. Probably this OS does not support it.
Currently pexpect is intended for UNIX operating systems.
root at imx6qsabreauto:/usr/bin#

Please help me to resolve the issue.

Regards,
Nishina
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