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Package chapter01 01_hello_world contains the code studied on section 01 Package chapter01 02_echo contains the code studied on section 02 Package chapter01 03_dup contains the code studied on section 03 Package chapter01 04_lissajous contains the code studied on section 04 Package chapter01 05_fetch contains the code studied on section 05 Package chapter01 06_fetchall contains the code studied on section 06 Package chapter01 07_server contains the code studied on section 07

Package chsutil functions has facilities to call chapters functions

Package util time_tracker has facilities to track the execution time