This simple Python 3.6 script helps to change the name of the files in a directory.
How to use:
Constants.py 1 - In Constants.py file give the path of the folder where the files are located. 2 - Give the name of the file you want to use.
RUN the script
Files name will be changed.
For example, if you specify file name 'abc'. The resultant file names will be abc1, abc2, abc3 ... so on.