init

ch1/rock.py

@@ -0,0 +1 @@
+print('You rock!')

ch2/dogcalc.py

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+dog_name = input('Как зовут вашу собаку? ')
+dog_age = input('Сколько лет вашей собаке? ')
+human_age = int(dog_age) * 7
+# print(human_age)
+print('Вашей собаке', dog_name, 'сейчас', human_age, 'по меркам людей')
+

ch3/rock.py

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+# Импорт библотеки рандом, для генерации случайных чисел
+import random
+winner = ''
+random_choice = random.randint(0, 2)
+# print('Компьютер выбирает', random_choice)
+# присваиваем строку результату рандомного числа
+if random_choice == 0:
+    computer_choice = 'камень'
+elif random_choice == 1:
+    computer_choice = 'бумага'
+else:
+    computer_choice = 'ножницы'
+
+# print('Компьюетр выбирает', computer_choice)
+user_choice = ''
+# пользователь вводит свои данные
+# user_choice = input('камень, ножницы или бумага? ')
+while (user_choice != 'камень'
+    and user_choice != 'ножницы'
+    and user_choice != 'бумага'):
+    user_choice = input('камень, ножницы или бумага? ')
+# print('Вы выбрали', user_choice, 'компьютер выбрал', computer_choice)
+# логика программы
+if computer_choice == user_choice:
+    winner = 'ничья'
+elif computer_choice == 'бумага' and user_choice == 'камень':
+    winner = 'Компьютер'
+elif computer_choice == 'камень' and user_choice == 'ножницы':
+    winner = 'Компьютер'
+elif computer_choice == 'ножницы' and user_choice == 'бумага':
+    winner = 'Компьютер'
+else:
+    winner = 'Пользователь'
+
+# print(winner, 'выиграл!')
+# результат программы, вывод на экран
+if winner == 'ничья':
+    print('Мы оба выбрали', computer_choice, 'играем снова.')
+else:
+    print(winner, 'выиграл, я выбрал',  computer_choice, '.')
+

ch4/bubbles.py

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+scores = [
+    60, 50, 60, 58, 54, 54, 58, 50, 52,
+    54, 48, 69, 34, 55, 51, 52, 44, 51,
+    69, 64, 66, 55, 52, 61, 46, 31, 57,
+    52, 44, 18, 41, 53, 55, 61, 51, 44
+]
+costs = [
+    .25, .27, .25, .25, .25, .25,
+    .33, .31, .25, .29, .27, .22,
+    .31, .25, .25, .33, .21, .25,
+    .25, .25, .28, .25, .24, .22,
+    .20, .25, .30, .25, .24, .25,
+    .25, .25, .27, .25, .26, .29
+]
+# i = 0
+length = len(scores)
+max = 0
+min = 0
+max_list = []
+# while i < length:
+for i in range(length):
+    print('Пузырьковый раствор #' + str(i), '- результат:', scores[i])
+    # i += 1
+    if max < scores[i]:
+        max = scores[i]
+print('Пузырьковых тестов:', length)
+print('Наибольший результат:', max)
+for i in range(length):
+    if scores[i] == max:
+        max_list.append(i)
+
+cost = 100.0
+most_effective = 0
+# for i in range(len(costs)):
+#     if scores[i] == max and costs[i] <= cost:
+#         most_effective = i
+#         cost = costs[i]
+
+# for i in max_list:
+#     if costs[i] <= cost:
+#         most_effective = i
+#         cost = costs[i]
+
+for i in range(len(max_list)):
+    index = max_list[i]
+    if cost > costs[index]:
+        most_effective = index
+        cost = costs[index]
+
+print('Наибольший результат:', max_list)
+print('Раствор:', most_effective, 'самый выгодный, его цена -', cost)

ch4/scores.py

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+scores = [
+    60, 50, 60, 58, 54, 54, 58, 50, 52,
+    54, 48, 69, 34, 55, 51, 52, 44, 51,
+    69, 64, 66, 55, 52, 61, 46, 31, 57,
+    52, 44, 18, 41, 53, 55, 61, 51, 44
+]
+i = 0
+max = 0
+
+for i in range(len(scores)):
+    print('Пузырьковый раствор #', i, '- результат:', scores[i])
+    if max < scores[i]:
+        max = scores[i]
+print('Пузырьковых тестов:', i)
+print('Наибольший результат:', max)
+print(max in scores)

ch4/sort.py

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+scores = [
+    60, 50, 60, 58, 54, 54, 58, 50, 52,
+    54, 48, 69, 34, 55, 51, 52, 44, 51,
+    69, 64, 66, 55, 52, 61, 46, 31, 57,
+    52, 44, 18, 41, 53, 55, 61, 51, 44
+]
+
+number_of_list = len(scores)
+solution_numbers = list(range(number_of_list))
+
+def bubble_sort(list, numbers):
+    swapped = True
+    while swapped:
+        swapped = False
+        for i in range(len(list)-1):
+            if list[i] < list[i+1]:
+                temp = list[i]
+                list[i] = list[i+1]
+                list[i+1] = temp
+                temp = numbers[i]
+                numbers[i] = numbers[i + 1]
+                numbers[i + 1] = temp
+                swapped = True
+    for i in range(0, 5):
+        print(str(i + 1) + '.', 'Пузырьковый раствор №' + str(solution_numbers[i]), '- результат:', scores[i])
+
+bubble_sort(scores, solution_numbers)

ch4/super.py

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+characters = 'wasitar'
+output = ''
+length = len(characters)
+i = 0
+while (i < length):
+    output = output + characters[i]
+    i += 1
+
+length = length * -1
+i = -2
+
+while (i >= length):
+    output = output + characters[i]
+    i = i -1
+
+print(output)

ch5/avatar.py

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+def get_attribute(query, default):
+    question = query + ' [' + default + ']? '
+    answer = input(question)
+    if answer == '':
+        answer = default
+    print('Вы выбрали', answer)
+    return answer
+
+hair = get_attribute('Цвет волос', 'темные')
+hair_lenght = get_attribute('Длина волос', 'короткие')
+eye = get_attribute('Цвет глаз', 'голубые')
+gender = get_attribute('Пол', 'женский')
+glasses = get_attribute('Носит очки', 'нет')
+beard = get_attribute('Носит бороду', 'нет')

ch5/bark.py

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+def bark(name, weight):
+    if weight > 20:
+        print(name, 'говорит ГАВ-ГАВ')
+    else:
+        print(name, 'говорит гав-гав')
+
+
+bark('Тузик', 40)
+bark('Смайли', 9)
+bark('Джексон', 12)
+bark('Филя', 65)

ch6/analyze.py

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+import ch1text
+
+def count_syllables_in_word(word):
+    count = 0
+
+    endings = '.,;!?:'
+    last_char = word[-1]
+
+    if last_char in endings:
+        processed_word = word[:-1]
+    else:
+        processed_word = word
+
+    if len(processed_word) <= 3:
+        return 1
+
+    if processed_word[-1] in 'eE':
+        processed_word = processed_word[:-1]
+
+    vowels = 'aeiouAEIOU'
+    prev_char_was_vowel = False
+    for char in processed_word:
+        if char in vowels:
+            if not prev_char_was_vowel:
+                count += 1
+            prev_char_was_vowel = True
+        else:
+            prev_char_was_vowel = False
+
+    if processed_word[-1] in 'yY':
+        count += 1
+
+    return count
+
+def count_syllables(words):
+    count = 0
+
+    for word in words:
+        word_count = count_syllables_in_word(word)
+        count = count + word_count
+
+    return count
+
+def count_sentences(text):
+    count = 0
+
+    for char in text:
+        if char in ('.', '?', '!'):
+            count += 1
+    return count
+
+def output_results(score):
+    if score >= 90:
+        return 'Уровень 5-го класса'
+    elif score >= 80:
+        return  'Уровень 6-го класса'
+    elif score >= 70:
+        return 'Уровень 7-го класса'
+    elif score >= 60:
+        return 'Уровень 8-9-го класса'
+    elif score >= 50:
+        return 'Уровень 10-11-го класса'
+    elif score >= 30:
+        return 'Уровень студента вуза'
+    else:
+        return 'Уровень выпускнинка вуза'
+
+def compute_readability(text):
+    total_words = 0
+    total_sentences = 0
+    total_syllables = 0
+    score = 0
+
+    words = text.split()
+    total_words = len(words)
+    total_sentences = count_sentences(text)
+    total_syllables = count_syllables(words)
+
+    score = (206.835 - 1.015 * (total_words / total_sentences) - 84.6 * (total_syllables / total_words))
+    score_result = output_results(score)
+
+    # print(words)
+    print(total_words, 'слов')
+    print(total_sentences, 'предложений')
+    print(total_syllables, 'слогов')
+    print(score, ' - удобочитаемость')
+    print(score_result)
+    # print(text)
+
+compute_readability(ch1text.text)

ch6/ch1text.py

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+text = '''The first thing that stands between you and writing your first, real, 
+piece of code, is learning the skill of breaking problems down into 
+acheivable little actions that a computer can do for you. Of course, 
+you and the computer will also need to be speaking a common language, 
+but we'll get to that topic in just a bit. 
+
+Now breaking problems down into a number of steps may sound a new 
+skill, but its actually something you do every day. Let’s look at an 
+example, a simple one: say you wanted to break the activity of fishing 
+down into a simple set of instructions that you could hand to a robot, 
+who would do your fishing for you. Here’s our first attempt to do that, 
+check it out:
+
+You can think of these statements as a nice recipe for fishing. Like any 
+recipe, this one provides a set of steps, that when followed in order, 
+will produce some result or outcome in our case, hopefully, catching 
+some fish. 
+
+Notice that most steps consists of simple instruction, like "cast line 
+into pond", or "pull in the fish." But also notice that other 
+instructions are a bit different because they depend on a condition, 
+like “is the bobber above or below water?". Instructions might also 
+direct the flow of the recipe, like "if you haven’t finished fishing, 
+then cycle back to the beginning and put another worm on the hook."  
+Or, how about a condition for stopping, as in “if you’re done” then go 
+home.
+
+You’re going to find these simple statements or instructions are the 
+first key to coding, in fact every App or software program you’ve ever 
+used has been nothing more than a (sometimes large) set of simple 
+instructions to the computer that tell it what to do.'''
+
+# print(text)

ch6/text.txt

@@ -0,0 +1,31 @@
+The first thing that stands between you and writing your first, real, 
+piece of code, is learning the skill of breaking problems down into 
+acheivable little actions that a computer can do for you. Of course, 
+you and the computer will also need to be speaking a common language, 
+but we'll get to that topic in just a bit. 
+
+Now breaking problems down into a number of steps may sound a new 
+skill, but its actually something you do every day. Let’s look at an 
+example, a simple one: say you wanted to break the activity of fishing 
+down into a simple set of instructions that you could hand to a robot, 
+who would do your fishing for you. Here’s our first attempt to do that, 
+check it out:
+
+You can think of these statements as a nice recipe for fishing. Like any 
+recipe, this one provides a set of steps, that when followed in order, 
+will produce some result or outcome in our case, hopefully, catching 
+some fish. 
+
+Notice that most steps consists of simple instruction, like "cast line 
+into pond", or "pull in the fish." But also notice that other 
+instructions are a bit different because they depend on a condition, 
+like “is the bobber above or below water?". Instructions might also 
+direct the flow of the recipe, like "if you haven’t finished fishing, 
+then cycle back to the beginning and put another worm on the hook."  
+Or, how about a condition for stopping, as in “if you’re done” then go 
+home.
+
+You’re going to find these simple statements or instructions are the 
+first key to coding, in fact every App or software program you’ve ever 
+used has been nothing more than a (sometimes large) set of simple 
+instructions to the computer that tell it what to do.