The aim of the script is to resize the image lying in a directory to the desired dimensions as are input by the user. This has been achieved using Image class from PIL module.

pip install pillow

Place the script in the directory containing the images and run python image-resizer.py

If it is desirable to resize original-image1.jpg then follow the directory structure below for placement of script .

├── README.md
├── original-image1.jpg
├── image resizer.py #script goes here
├── images          #  Images folder
│   ├── original-image2jpg
│   ├── image2.jpg    
│   ├── image3.jpg        
└── ...

If it is desirable to resize original-image2jpg lying inside the images folder, then place the script in the same folder. Below is an example directory structure.

├── README.md
├── original-image1.jpg
├── images          #  Images folder
│   ├── original-image2jpg
|   ├── image resizer.py #script goes here
│   ├── image2.jpg    
│   ├── image3.jpg        
└── ...

You may place the script anywhere in the directory and specify the path of the image inside the current directory when prompted to do the same.
For instance you might enter images\\original-image2.jpg for accessing an image in images folder inside directory

The following are resized images for different specified sizes