Basemera

<?php
/**
 * This is a class for creating the binary nodes
 */
class BinaryNode { 

    private $data; 
    private $left; 
    private $right; 

Basemera

<?php
/**
 * Class for creating the binary tree
 */
class BinaryTree { 

    private $root = null;

    public function __construct() {
        $this->root = null;

Basemera

import json

class HashTable:
    def __init__(self) -> None:
        self.count = 0
        self.store = {}

    def add_val(self, values):
        # common interview question to find duplicates in a list
        duplicates = set()

Basemera

import pathlib

from tkinter import filedialog as fd

def open_file_selection():
    filenames = fd.askopenfilenames()

    print(filenames)

open_file_selection()

Basemera

import pathlib
from tkinter import filedialog as fd
from PyPDF2 import PdfFileReader
from docx import Document

def open_file_selection():
    filenames = fd.askopenfilenames()
    for filename in filenames:
        extension = pathlib.Path(filename).suffix
        if extension == '.pdf':

Basemera

from tkinter import filedialog as fd

def open_file_selection():
    filetypes = (
        ('pdf files', '*.pdf'),
        ('doc files', '*.doc')
                )
    files = fd.askopenfilenames(
        filetypes=filetypes,
        initialdir='/Users/phionabasemera/Documents/pdfscrapper'

Basemera

from tkinter import filedialog as fd

def open_file_selection():
    file = fd.askopenfile()
    print(file.read())

open_file_selection()

Basemera

from tkinter import filedialog as fd

def open_file_selection():
    files = fd.askopenfiles()
    for file in files:
      print(files)

open_file_selection()

Basemera

# Creating a simple browser history app using a doubly linked list in Python is a practical project.
# Below is a basic implementation of a browser history app that allows you to navigate through visited websites using a doubly linked list:
class Node:
    def __init__(self, url):
        self.url = url
        self.prev = None
        self.next = None

    def __repr__(self) -> str:
        return self.url

Basemera

class Node:
    def __init__(self, data) -> None:
        self.data = data
        self.next = None
        self.previous = None


class DoublyLinkedList:
    def __init__(self) -> None:
        self.head = None