186 lines
9.8 KiB
Python
186 lines
9.8 KiB
Python
from os import getcwd as pwd
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import csv
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class interm006:
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def books(self):
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"""Create a .csv file that will store the following data. Call it “Books.csv”.
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- Book Author Year Released
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━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
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0 To Kill A Mockingbird Harper Lee 1960
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1 A Brief History of Time Stephen Hawking 1988
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2 The Great Gatsby F. Scott Fitzgerald 1922
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3 The Man Who Mistook His Wife for a Hat Oliver Sacks 1985
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4 Pride and Prejudice Jane Austen 1813 """
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file_path = f"{pwd()}/interm/files/Books.csv"
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books = ['To Kill A Mockingbird', 'A Brief History of Time',
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'The Great Gatsby', 'The Man Who Mistook His Wife for a Hat',
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'Pride and Prejudice']
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authors = ['Harper Lee', 'Stephen Hawking', 'F. Scott Fitzgerald',
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'Oliver Sacks', 'Jane Austen' ]
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release = [ 1960, 1988, 1922, 1985, 1813 ]
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with open(file_path, 'w') as file:
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for i in range (5):
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file.write(books[i]+','+authors[i]+','+str(release[i])+'\n')
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print(f"\nPuedes encontrar el archivo en:\n'{file_path}'\n")
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with open(file_path, 'r') as file:
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reader = csv.reader(file)
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contnt = list(reader)
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print("- Book Author Year Released")
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print("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━")
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for i, line in enumerate(contnt):
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print(str(i).ljust(3), line[0].ljust(40), line[1].ljust(21), line[2])
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def add_book(self):
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"""Using the Books.csv file from program 111, ask the user to enter
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another record and add it to the end of the file. Display each row of
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the .csv file on a separate line."""
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file_path = f"{pwd()}/interm/files/Books.csv"
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print("\nAgregando otro libro a la colección")
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book = input("Ingresa el nombre del libro: ")
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author = input("Ingresa el autor del libro: ")
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date = input("Ingresa la fecha del libro: ")
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new_data = [book, author, date]
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with open(file_path, 'a') as file:
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writer = csv.writer(file)
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writer.writerow(new_data)
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print(f"\nPuedes encontrar el archivo en:\n'{file_path}'\n")
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with open(file_path, 'r') as file:
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reader = csv.reader(file)
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contnt = list(reader)
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print("\n- Book "+
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"Author Year Released")
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print("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"+
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"━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━")
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for i, line in enumerate(contnt):
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print(str(i).ljust(3), line[0].ljust(40), line[1].ljust(21), line[2])
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def add_n_books(self):
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"""Using the Books.csv file, ask the user how many records they want to
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add to the list and then allow them to add that many. After all the data
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has been added, ask for an author and display all the books in the list
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by that author. If there are no books by that author in the list,
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display a suitable message."""
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file_path = f"{pwd()}/interm/files/Books.csv"
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to_add = int(input("¿Cuantos libros deseas ingresar?: "))
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for i in range(to_add):
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book = input(f"{i+1}) Ingresa el nombre del libro: ").title()
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author = input(f"{i+1}) Ingresa el autor del libro: ").title()
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date = input(f"{i+1}) Ingresa la fecha del libro: ")
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new_data = [book, author, date]
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with open(file_path, 'a') as file:
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writer = csv.writer(file)
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writer.writerow(new_data)
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author = input("Ingresa un nombre de autor para mostrar sus libros: ").title()
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with open(file_path, 'r') as file:
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reader = csv.reader(file)
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contnt = list(reader)
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display = False
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found = []
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for raw in contnt:
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if author in raw[1]:
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display = True
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found.append(raw)
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if display:
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print("\n- Book "+
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"Author Year Released")
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print("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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+"━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━")
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for i, line in enumerate(found):
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print(str(i).ljust(3), line[0].ljust(40), line[1].ljust(21), line[2])
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else:
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print("Autor no encontrado")
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def find_by_date(self):
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"""Using the Books.csv file, ask the user to enter a starting year and
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an end year. Display all books released between those two years."""
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file_path = f"{pwd()}/interm/files/Books.csv"
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year_ini = int(input("¿Desde que año quieres buscar?: "))
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year_end = int(input("¿Hasta que año quieres buscar?: "))
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with open(file_path, 'r') as file:
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reader = csv.reader(file)
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contnt = list(reader)
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display = False
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found = []
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for raw in contnt:
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if int(raw[2]) in range(year_ini, year_end+1):
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display = True
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found.append(raw)
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if display:
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print("\n- Book "+
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"Author Year Released")
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print("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"
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+"━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━")
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for i, line in enumerate(found):
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print(str(i).ljust(3), line[0].ljust(40), line[1].ljust(21), line[2])
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else:
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print(f"No se encontraron libros entre {year_ini} y {year_end}")
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def show_data(self):
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"""Using the Books.csv file, display the data in the file along with the
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row number of each"""
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file_path = f"{pwd()}/interm/files/Books.csv"
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with open(file_path, 'r') as file:
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reader = csv.reader(file)
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contnt = list(reader)
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for i, line in enumerate(contnt):
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print(str(i).ljust(3), line[0].ljust(40), line[1].ljust(21), line[2])
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def data_edit(self):
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"""Import the data from the Books.csv file into a list. Display the list
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to the user. Ask them to select which row from the list they want to
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delete and remove it from the list. Ask the user which data they want to
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change and allow them to change it. Write the data back to the original
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.csv file, overwriting the existing data with the amended data."""
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file_path = f"{pwd()}/interm/files/Books.csv"
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with open(file_path, 'r') as file:
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reader = csv.reader(file)
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contnt = list(reader)
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for i, data in enumerate(contnt):
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print(i, data)
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del_book = int(input("¿Que fila deseas eliminar?: "))
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contnt.remove(contnt[del_book])
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for i, data in enumerate(contnt):
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print(i, data)
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edit_book = int(input("¿Que fila deseas editar?: "))
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for i, data in enumerate(contnt[edit_book]):
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print(i, data)
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edit_field = int(input("¿Que campo deseas editar?: "))
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resp = input("Ingresa el nuevo valor: ")
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contnt[edit_book][edit_field] = resp
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with open(file_path, 'w') as file:
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writer = csv.writer(file)
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writer.writerows(contnt)
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print("\n- Book "+
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"Author Year Released")
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print("━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━"+
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"━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━")
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for i, line in enumerate(contnt):
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print(str(i).ljust(3), line[0].ljust(40), line[1].ljust(21), line[2])
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def maths_quiz(self):
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"""Create a simple maths quiz that will ask the user for their name and
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then generate two random questions. Store their name, the questions they
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were asked, their answers and their final score in a .csv file. Whenever
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the program is run it should add to the .csv file and not overwrite
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anything."""
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from random import randint
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file_path = f"{pwd()}/interm/files/Quiz.csv"
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data = []
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name = input("Ingresa tu nombre: ")
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data.append(name)
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points = 0
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for _ in range(2):
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num_1 = randint(1,100)
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num_2 = randint(1,100)
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question = f"Cuanto es {num_1} + {num_2}"
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data.append(question)
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resp = int(input(f"¿{question}?: "))
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data.append(resp)
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if resp == num_1+num_2:
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points += 1
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data.append(points)
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with open(file_path, 'a') as file:
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writer = csv.writer(file)
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writer.writerow(data)
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