Python-Internals

This repository contains an implementation for bytecode compiling and interpreting for different source files. It is a solution for Assignment2 in Software System Design course for ROCV master's program at Innopolis University. Tasks description can be found here.

Test files src1.py, src2.py, src3.py are attached.

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Table of Content

├── src              <- directory for source files 
|    ├── compare.py  <- contains code for task 1
|    ├── bc.py       <- contains code for tasks 2,3,4,5
|    ├── src1.py     <- test file
|    ├── src2.py     <- test file
|    ├── src3.py     <- test file
|
├── result.txt       <- result for task5
└── Readme.md

Libraries Installation

• sys
• timeit
• subprocess
• from os.path import exists
• os
• dis
• marshal
• py_compile

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Launch

To run each file: open cmd in the same directory and use the commands attached below for testing:

task1: python3 compare.py src1.py src2.py src3.py

task2: python3 bc.py print -py src1.py src2.py src3.py

task3: python3 bc.py print -pyc src1.pyc src2.pyc src3.pyc python3 bc.py print -s "print('Hello world')"

task4: python3 bc.py compile -py src1.py src2.py src3.py python3 bc.py compile -s "print('Hello world')"

task5: python3 bc.py compare -py src1.py -py src2.py -py src3.py -py src1.py -py src2.py

*files.py and files.pyc must be in the same directory. if file.pyc is in pycashe/ , it has to be moved to the current path.

*In task5, please use N arbitray number of file as a test case. [It can compare more than 3 files]. Also, ordering to peak, – truncate have been taken into consideration.