Remove duplicates from the list of lists

[shorodilov]

[tarun212001]

Hi @shorodilov I also would like to work on this issue. Please assign it to me. Thankyou

[shorodilov]

Hi @shorodilov I also would like to work on this issue. Please assign it to me. Thankyou

Done

[tarun212001]

@shorodilov can you please tell me more. Like which file should I work on.

[shorodilov]

@shorodilov can you please tell me more. Like which file should I work on.

@tarun212001, sure.
src/sequences/func.py
This one will be good.
Corresponding test cases are stored in tests/sequences/func_test.py.

Fill free to ask me, or my teammates in case of need.
Good luck.