the give example below is data structure union example. want to use python, doing a list data structure.

Exercise 2.3 a) Look up the definition of the list data structure in Python. Give two examples of lists in Python. [4 points] b) Similar to what we did in class for the C Union data structure (also posted on the class web- site), write EBNF (or BNF) descriptions for a list data structure in Python. The level of detail could be similar to the Union example. It's fine to keep simple and just choose two data types that will be inside the list (example, integers or strings). Allow lists within lists. (hint: You do not need to show this, but to convince yourself that you are writing the EBNF prop- erly, the EBNF description should be able to generate examples such as the ones that you have in (a)) [3 points] EBNF Urion promple: Fwd_M pict Example code: wd_ pictur - Uniond int i; float t; char stre30] ng Union EBNF: >, ' Union { { ; } } cidentifier> = irt-I = char / Freal ... Litentific] =) 10 /","7 2 -... =7 CAB " c a . car151 Exercise 2.3 a) Look up the definition of the list data structure in Python. Give two examples of lists in Python. [4 points] b) Similar to what we did in class for the C Union data structure (also posted on the class web- site), write EBNF (or BNF) descriptions for a list data structure in Python. The level of detail could be similar to the Union example. It's fine to keep simple and just choose two data types that will be inside the list (example, integers or strings). Allow lists within lists. (hint: You do not need to show this, but to convince yourself that you are writing the EBNF prop- erly, the EBNF description should be able to generate examples such as the ones that you have in (a)) [3 points] EBNF Urion promple: Fwd_M pict Example code: wd_ pictur - Uniond int i; float t; char stre30] ng Union EBNF: >, ' Union { { ; } } cidentifier> = irt-I = char / Freal ... Litentific] =) 10 /","7 2 -... =7 CAB " c a . car151