Beginner Level

calculator1.py

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+# This function adds two numbers
+def add(x, y):
+    return x + y
+
+# This function subtracts two numbers
+def subtract(x, y):
+    return x - y
+
+# This function multiplies two numbers
+def multiply(x, y):
+    return x * y
+
+# This function divides two numbers
+def divide(x, y):
+    return x / y
+
+
+print("Select operation.")
+print("1.Add")
+print("2.Subtract")
+print("3.Multiply")
+print("4.Divide")
+
+while True:
+    # take input from the user
+    choice = input("Enter choice(1/2/3/4): ")
+
+    # check if choice is one of the four options
+    if choice in ('1', '2', '3', '4'):
+        try:
+            num1 = float(input("Enter first number: "))
+            num2 = float(input("Enter second number: "))
+        except ValueError:
+            print("Invalid input. Please enter a number.")
+            continue
+
+        if choice == '1':
+            print(num1, "+", num2, "=", add(num1, num2))
+
+        elif choice == '2':
+            print(num1, "-", num2, "=", subtract(num1, num2))
+
+        elif choice == '3':
+            print(num1, "*", num2, "=", multiply(num1, num2))
+
+        elif choice == '4':
+            print(num1, "/", num2, "=", divide(num1, num2))
+
+        # check if user wants another calculation
+        # break the while loop if answer is no
+        next_calculation = input("Let's do next calculation? (yes/no): ")
+        if next_calculation == "no":
+          break
+    else:
+        print("Invalid Input")

numberguessing.py

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+import random
+
+def number_guessing_game(low, high, max_attempts):
+    number_to_guess = random.randint(low, high)
+    attempts = 0
+
+    print(f"Guess the number between {low} and {high}. You have {max_attempts} attempts.")
+
+    while attempts < max_attempts:
+        attempts += 1
+        user_guess = input("Enter your guess: ")
+
+        try:
+            user_guess = int(user_guess)
+        except ValueError:
+            print("Please enter a valid integer.")
+            continue
+
+        if user_guess == number_to_guess:
+            print(f"Congratulations! You've guessed the right number in {attempts} attempts.")
+            break
+        elif user_guess < number_to_guess:
+            print("Try again! You guessed too low.")
+        else:
+            print("Try again! You guessed too high.")
+
+        if attempts == max_attempts:
+            print(f"Sorry, you've used all your attempts. The number was {number_to_guess}.")
+            break
+
+# Start the game
+number_guessing_game(1, 100, 10)

pdf.py

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+import PyPDF2
+import fitz  # PyMuPDF
+from docx import Document
+from PIL import Image
+from docx.shared import Pt
+from docx.enum.text import WD_PARAGRAPH_ALIGNMENT
+
+def pdf_to_image(pdf_path, image_path):
+    pdf_document = fitz.open(pdf_path)
+    for page_number in range(len(pdf_document)):
+        page = pdf_document[page_number]
+        image = page.get_pixmap()
+        image.save(f"{image_path}page{page_number + 1}.png")
+
+def pdf_to_text(pdf_path, text_path):
+    with open(pdf_path, 'rb') as file:
+        reader = PyPDF2.PdfReader(file)
+        text = ''
+        for page_number in range(len(reader.pages)):
+            text += reader.pages[page_number].extract_text()
+
+        with open(text_path, 'w', encoding='utf-8') as text_file:
+            text_file.write(text)
+
+def text_to_document(text_path, doc_path):
+    document = Document()
+    with open(text_path, 'r', encoding='utf-8') as text_file:
+        for line in text_file:
+            paragraph = document.add_paragraph(line.strip())
+            paragraph.alignment = WD_PARAGRAPH_ALIGNMENT.LEFT
+            run = paragraph.runs[0]
+            run.font.size = Pt(12)  # Set font size to 12pt (adjust as needed)
+            # You can add more formatting options here
+
+    document.save(doc_path)
+
+# Example usage
+pdf_file = r"C:\Users\DELL\Downloads\Roshini Khammam.pdf"
+image_output_path =r"C:\Users\DELL\Downloads"
+text_output_path=r"C:\Users\DELL\textfile.txt"
+doc_output_path =r"C:\Users\DELL\document.docx"
+
+pdf_to_image(pdf_file, image_output_path)
+pdf_to_text(pdf_file, text_output_path)
+text_to_document(text_output_path, doc_output_path)
+

todolists.py

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+import json
+import os
+
+def display_menu():
+    print("Todo List Menu:")
+    print("1. Add task")
+    print("2. Remove task")
+    print("3. View tasks")
+    print("4. Exit")
+
+def main():
+    tasks = []
+
+    while True:
+        display_menu()
+        choice = input("Enter your choice: ")
+
+        if choice == "1":
+            task = input("Enter a new task: ")
+            tasks.append(task)
+            print("Task added.")
+
+        elif choice == "2":
+            task = input("Enter the task to remove: ")
+
+            if task in tasks:
+                tasks.remove(task)
+                print("Task removed.")
+            else:
+                print("Task not found.")
+
+        elif choice == "3":
+            print("Tasks:")
+            for task in tasks:
+                print("- " + task)
+
+        elif choice == "4":
+            break
+
+        else:
+            print("Invalid choice. Please try again.")
+
+if __name__ == "__main__":
+    main()