CODING GUIDES:

>>>>

>>>

USE IMPORT re in MODULE 1.

IN MODULE 2: ALSO TAKE INPUT FROM USER AND USE IMPORT ast

Output Should be According to the given input.

IMPORTANT NOTE:

1) Documentation of each module along with code file.

2) Use of proper function for each module.

3) No PLAGIARISM- CODE SHOULD NOT BE AVAILAIBLE ON OTHER SITES

4) Write SIMPLE CODE WITH COMMENTS AND NOT COPIED CODE.

KINDLY FOLLOW ALL ABOVE INSTRUCTIONS, THANKYOU...

Links:

Mod 1:

1. https://docs.python.org/3/library/re.html

2. https://www.w3schools.com/python/python_regex.asp

Mod 2:

1. https://docs.python.org/3/library/ast.html

2. https://www.pythonpool.com/python-ast/

Implementation of lexical analyzer - Tokenization of expression (expression can be i.e a+(bc) or 3+(52) digits, alphabets, characters ) - Building regex for the expression - Output tags/ tokens of the expression (i.e. ['a', '+', '(', 'b', '*', 'c', ')'] ) Note: For this task you are required to explore python re library: 1. https://docs.python.org/3/library/re.html 2. https://www.w3schools.com/python/python regex.asp Module 2: Implementation of syntax tree using AST library of python Note: For this task you are required to explore python AST library: 1. https://docs.python.org/3/library/ast.html 2. https://www.pythonpool.com/python-ast/