TypeError: 'module' object is not callable

[thiyagaraaj]

Hello,

I am getting this error :
Traceback (most recent call last):

data = obj.generateSession("S50905755", "<4 digit pin>", pyotp.totp("FPDMSKC4MIXXXXXXXXX3PA"))
TypeError: 'module' object is not callable

My client id is S50905755

Kindly let me know if there is any solution for this