name of the day

[Mof44]

import calendar
year = int(input("Enter year:"))
month = int(input("Enter month:"))
s = calendar.monthrange(year, month)[1]
dn = (calendar.day_name[s[0]])
print (f"The last day of entered year and month is {s}, {dn}." )

Error message (line 96: dn = (calendar.day_name[s[0]]) ):

Enter year:2018
Enter month:11
Traceback (most recent call last):
  File "er.py", line 96, in <module>
    dn = (calendar.day_name[s[0]])
TypeError: 'int' object is not subscriptable