BookUtils Module

This module provides utility functions for library book management

Functions

Function name	Description
`append_dict_to_csv(file_path,my_dict)`	Appends book data into the library csv file
`get_books(file_path)`	Gets the list of all books in the library
`find_book(file_path,name)`	Finds a book in the library by name
`update_book_status(file_path,name,status)`	Updates the status of book by name as “Yes” or “No”

Append Dictionary to CSV
- Input: file_path, my_dict
- Process:
  - Open the CSV file in append mode.
  - Define the field names for the CSV.
  - Write the dictionary as a new row in the CSV file.
  - Handle any exceptions that occur during file operations.
- Output: None (prints a success message or error message).
Get Books
- Input: file_path
- Process:
  - Read the CSV file into a pandas DataFrame.
  - Convert the DataFrame to a numpy array.
  - Handle any exceptions that occur during file operations.
- Output: A numpy array containing the details of all books.
Find Book
- Input: file_path, name
- Process:
  - Call get_books to retrieve all books.
  - If no books are found, return an empty DataFrame.
  - Convert the numpy array to a pandas DataFrame.
  - Perform a case-insensitive search for the book by name.
- Output: A pandas DataFrame containing the details of the found book.
Update Book Status
- Input: file_path, name, status
- Process:
  - Read the CSV file into a numpy array.
  - Perform a case-insensitive search for the book by name.
  - Update the issued status of the found book.
  - Save the updated numpy array back to the CSV file.
- Output: None (updates the CSV file).