module bookutils

BookUtils Module

This module provides utility functions to manage a library system, including book management, tracking the issue and return of books, and updating book statuses.

Modules :

csv : Python library for handling csv files

numpy : Python library for data analysis

pandas : Python library for data visualization

Functions :

append_dict_to_csv(file_path, my_dict) : Appends the dictionary my_dict as a new row into the file path.

get_books(file_path) : Reads all the rows from the file.

find_book(file_path, name) : Searches in the file by name.

update_book_status(file_path, name, status) : Updates the issued column of the name with the status.

function append_dict_to_csv 

append_dict_to_csv(file_path, my_dict)

Appends the book details into the books.csv file

This method takes the book’s attributes and appends them to a CSV file, effectively adding the book to the library’s records.

Parameters:

  • file_path(str) : File path of the CSV file
  • my_dict(dict) : Dictionary containing details of book to be added

Returns: None

function get_books 

get_books(file_path)

Gets the list of all books in the library

Parameters:

  • file_path(str) : File path of the CSV file

Returns:

  • result(numpy.ndarray) : A numpy array containing the details of all books

function find_book 

find_book(file_path, name)

Find a book by its name

Parameters:

  • file_path(str) : File path of the CSV file

Returns:

  • result(numpy.ndarray) : A numpy array containing the details of the book found

function update_book_status 

update_book_status(file_path, name, status)

Updates the issued status of the book based on the input

Parameters:

  • file_path(str) : File path of the CSV file
  • name(str) : Name of the book to update the status
  • status(str) : The status to update (“Yes” or “No”)

Returns: None

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