The zip command is used for compression and file packaging under Linux/Unix operating system. It provides 10 levels of compression, where:

• level 0 : provides no compression, only packaging
• level 6 : used as default compression level
• level 9 : provides maximum compression

$ zip -5 file.zip file.txt

Write a script to measure the compression rate and the time required for each level. Use the following files:

• two largest bitmaps from here
• this large text file here

Fill the data you obtained into the python3 script in plot.zip.
Make sure you have python3 and python3-matplotlib installed.