Showing Error in Import frappe.frappe

Installed Apps

ERPNext: v15.25.0 (version-15)
Frappe Framework: v15.28.0 (version-15)
Helpdesk: v0.10.0 (main)

Getting this error

remove the frappe from the code below, because you defined it multiple time.

set like

import frappe
from frappe.utils import get_fullname