Rename all files in a folder

import os

################

path = 'C:/Users/Lenovo/Desktop/Vortex AUV/Gate video frames/30' # FOLDER CONTAINING IMAGES
count = 1 # COUNTER START POINT
name = 'Gate' # FILE NEW NAME PREFIX

#################

for filename in os.listdir(path):
    newName = name + str(count) + ".jpg"
    src = path + '/' + filename
    newName = path + '/' + newName

    os.rename(src, newName)
    count += 1
print("** Last named file was numbered {}, change count to {} if you're gonna rename another folder **".format(count-1, count))