def by_title_ascending(book_a, book_b):
return book_a['title_lower'] > book_b['title_lower']
def by_author_ascending(book_a, book_b):
return book_a['author_lower'] > book_b['author_lower']
def by_total_length(book_a, book_b):
return len(book_a['author_lower']) + len(book_a['title_lower']) > len(
book_b['author_lower']) + len(book_b['title_lower'])
# Comparison functions end
bookshelf = utils.load_books('books_small.csv')
bookshelf_v1 = bookshelf.copy()
bookshelf_v2 = bookshelf.copy()
long_bookshelf = utils.load_books('books_large.csv')
sort_1 = sorts.bubble_sort(bookshelf, by_title_ascending)
sort_2 = sorts.bubble_sort(bookshelf, by_author_ascending)
# sort_3 = sorts.bubble_sort(long_bookshelf, by_total_length)
'''
for book in sort_1:
print(book['title'])
for book in sort_2:
print(book['author'])
import utils
import sorts
def by_title_ascending(book_a, book_b):
return book_a["title_lower"] > book_b["title_lower"]
def by_author_ascending(book_a, book_b):
return book_a["author_lower"] > book_b["author_lower"]
def by_total_length(book_a, book_b):
book_a_len = len(book_a["title"]) + len(book_a["author"])
book_b_len = len(book_b["title"]) + len(book_b["author"])
return book_a_len > book_b_len
bookshelf = utils.load_books("books_small.csv")
sort_1 = sorts.bubble_sort(bookshelf, by_title_ascending)
for book in sort_1:
print("{} - {}".format(book["title"], book["author"]))
bookshelf_v1 = bookshelf.copy()
sort_2 = sorts.bubble_sort(bookshelf_v1, by_author_ascending)
for book in sort_2:
print("{} - {}".format(book["title"], book["author"]))
bookshelf_v2 = bookshelf.copy()
sorts.quicksort(bookshelf_v2, 0, len(bookshelf_v2) - 1, by_author_ascending)
for book in bookshelf_v2:
print("{} - {}".format(book["title"], book["author"]))
import utils
import sorts
bookshelf = utils.load_books('./A Sorted Tale/books_small.csv')
# for item in bookshelf:
# print(item['title'])
def by_title_ascending(book_a, book_b):
return book_a['title_lower'] > book_b['title_lower']
def by_author_ascending(book_a, book_b):
return book_a['author_lower'] > book_b['author_lower']
def by_total_length(book_a, book_b):
return len(book_a['author']) + len(book_a['title']) > len(
book_b['author']) + len(book_b['title'])
sort_1 = sorts.bubble_sort(bookshelf, by_title_ascending)
# for item in sort_1:
# print(item['title'])
bookshelf_v1 = bookshelf.copy()
sort_2 = sorts.bubble_sort(bookshelf_v1, by_author_ascending)
# for item in sort_2:
# print(item['author'])
bookshelf_v2 = bookshelf.copy()
import utils
import sorts
bookshelf = utils.load_books('books_small.csv')
bookshelf_v1 = bookshelf.copy()
bookshelf_v2 = bookshelf.copy()
long_bookshelf = bookshelf.copy()
def by_title_ascending(book_a,book_b):
if book_a['title_lower'] > book_b['title_lower']:
return True
return False
def by_author_ascending(book_a,book_b):
return book_a['author_lower'] > book_b['author_lower']
def by_total_length(book_a,book_b):
return len(book_a['author_lower'])+len(book_a['title_lower']) > len(book_b['author_lower'])+len(book_b['title_lower'])
print('\nPerforming Quicksort\n')
sort1 = sorts.bubble_sort(bookshelf,by_title_ascending)
sort2 =sorts.bubble_sort(bookshelf_v1,by_author_ascending)
sort3 = sorts.bubble_sort(long_bookshelf,by_total_length)
sorts.quicksort(long_bookshelf,0,len(long_bookshelf)-1,by_total_length)
sorts.quicksort(bookshelf_v2,0,len(bookshelf_v2)-1,by_author_ascending)
print('\n Sorting the Bookshelf based on Title : Bubble Sort\n')
for book in sort1:
print(book['title'])clear
print('\n Sorting the Bookshelf based on Author : Bubble Sort\n')
for book in sort2:
print(book['author'])
import utils
import sorts
from sorts import bubble_sort, quicksort
bookshelf = utils.load_books(
"E:/git/codeacademy_python/12_sorting/project_sorted_tale/a.csv")
long_bookshelf = utils.load_books(
"E:/git/codeacademy_python/12_sorting/project_sorted_tale/b.csv")
bookshelf_copy_v1 = bookshelf.copy()
bookshelf_copy_v2 = bookshelf.copy()
bookshelf_copy_v3 = bookshelf.copy()
def display_unicode(letter):
if type(letter) == str:
print("Unicode value for \'{}\': {}".format(letter, ord(letter)))
else:
print('Expect a string.')
def by_title_ascending(book_a, book_b):
return book_a['title_lower'] > book_b['title_lower']
def by_author_ascending(book_a, book_b):
return book_a["author_lower"] > book_b["author_lower"]
def by_total_length(book_a, book_b):
return len(book_a["title_lower"]) + len(book_a["author_lower"]) > len(
book_b["title_lower"]) + len(book_b["author_lower"])
import utils
import sorts
bookshelf = utils.load_books('books_large.csv')
def by_title_ascending(book_a, book_b):
return book_a['title_lower'] > book_b['title_lower']
def by_author_ascending(book_a, book_b):
return book_a['author_lower'] > book_b['author_lower']
def by_total_length(book_a, book_b):
return (len(book_a['title']) + len(book_a['author'])) > (
len(book_b['title']) + len(book_b['author']))
#bookshelf_v1 = bookshelf.copy()
bookshelf_v2 = bookshelf.copy()
#sort_2 = sorts.bubble_sort(bookshelf_v1, by_author_ascending)
sorts.quicksort(bookshelf_v2, 0, len(bookshelf_v2) - 1, by_author_ascending)
#sorts.quicksort(bookshelf_v2, 0, len(bookshelf_v2) - 1, by_total_length)
for book in bookshelf_v2:
print(book['author'])
import utils
import sorts
import os
path = os.path.dirname(__file__)
book_small_csv__path = os.path.join(path, 'books_small.csv')
book_large__csv_path = os.path.join(path, 'books_large.csv')
bookshelf = utils.load_books(book_small_csv__path)
bookshelf_copy_one = bookshelf.copy()
bookshelf_copy_two = bookshelf.copy()
print()
for book in bookshelf:
print(book["title_lower"])
# Title comparison function:
def by_title_ascending(book_a, book_b):
return book_a['title_lower'] > book_b['title_lower']
bubble_sorted_by_title = sorts.bubble_sort(bookshelf, by_title_ascending)
print()
for book in bubble_sorted_by_title:
print(book['title'])
# Author comparison function:
def by_author_ascending(book_a, book_b):
import utils
import sorts
bookshelf = utils.load_books(
'C:/Users/Jonathan/LambdaSchoolProjects/python-data-structures-alogos/sorting/A_Sorted_Tale/books_small.csv'
)
bookshelf_v1 = bookshelf.copy()
bookshelf_v2 = bookshelf.copy()
long_bookshelf = utils.load_books(
'C:/Users/Jonathan/LambdaSchoolProjects/python-data-structures-alogos/sorting/A_Sorted_Tale/books_large.csv'
)
def by_title_ascending(book_a, book_b):
"""
This function will be used to compare two books and returns
true or false based off if book a title_lower is greater than book b title_lower
comparision done on the books title_lower key.
"""
return book_a['title_lower'] > book_b['title_lower']
# end of by_title_ascending
def by_author_ascending(book_a, book_b):
"""
This function will be used to compare two books and returns
true or false based off if book a author_lower is greater than book b
author_lower keys.
