Public API

The main public method is get_problem(num: int) -> dict

update_problem_listing() only needs to be ran once (or when new problems are added to leetcode)

main.py

Main entry point for the program.

Usage:

• u – update the problem index

• c – count number of problems

• <num> – get problem info for <num>

main()

Main entry point

problem_info.py

Gets problem information from leetcode. Stores problem num, title, slug, question id in sqlite3 database.

get_problem(num: int) → dict | None

Gets problem info for problem number

Searches local sqlite3 database for problem slug and question id, uses those to query leetcode GraphQL API for problem info and synced code.

Returned fields include:

num (int): leetcode problem number
title (str): problem title
slug (str): problem slug
difficulty (str): problem difficulty
description (str): problem description
examples (list[dict]): problem examples
constraints (list[str]): problem constraints
code_snippet (str): problem code snippet
code (str): synced code
func (dict): function info

Parameters:

num (int) – leetcode problem number

Returns:

problem info fields

Return type:

dict

update_problem_listing()

Fetches all leetcode problems title, slug, and question id and stores in local sqlite3 database.

count_problems() → int

Counts the number of problems stored in local sqlite3 database

Returns:

number of problems

Return type:

int

load_cookie(cookie_path: str = None)

Change cookie path from default

Params:

cookie_path (str): new cookie.txt path