Python script to create directories

hw1.py

#!/usr/bin/env python3

# Python script to create directories: python hw1.py path dir_name number_of_dirs dir_mode(e.g. 700)

import os, sys

try:
        for i in range(int(sys.argv[3])):
                os.mkdir(os.path.join(sys.argv[1], sys.argv[2] + str(i + 1)), int(sys.argv[4], 8))
except OSError:
        print("Seems like error")
else:
        if int(sys.argv[3]) == 1:
                print("Directory \"" + sys.argv[2] + "\" is created")
        elif int(sys.argv[3]) < 1:
                print("Number of directories to be created cannot be less than 1")
        else:
                print(sys.argv[3] + " directories \"" + sys.argv[2] + "\" are created")