Cat_Catcher

About:

Download a picture about cat with the given size from http://placekitten.com/

There're two ways to use it:

###1.Use command:

If the third argument is not provided, the picture will be download on the current folder. And the file name will be named with [width]*[height].jpg as default

Usage:

usage: dl.py [-h] [--path PATH] [--name NAME] width height

positional arguments:
  width                 an integer indicating the width
  height                an integer indicating the height

optional arguments:
  -h, --help            show this help message and exit
  --path PATH, -p PATH  the path storing the picture
  --name NAME, -n NAME  the picture name

### Example: download a picture with given size in current directory

python3 dl.py 500 600

download a picture and then name it as "test.jpg"

python3 dl.py 500 600 -n test.jpg

download the picture at home directory

python3 dl.py 500 600 -p ~

download a picture at home directory and name it as "test.jpg"

python3 dl.py 500 600 -p ~ -n test.jpg

###2.Use Simple GUI:

python3 ui.py   

### Example:

A picture with the size of 500 * 600 will be downloaded on the chosen folder

If there're no picture with the given size, a warning will be printed:

No such picture with the given size