Сhange the project structure

Add a games module. Add engine.py

brain_games/engine.py

@@ -0,0 +1,25 @@
+import prompt
+
+
+def welcome_user():
+    print('Welcome to the Brain Games!')
+    global name
+    name = prompt.string('May I have your name? ')
+    print(f'Hello, {name}!')
+
+
+def engine(brain_game):
+    count_correct_answers = 0
+    while count_correct_answers < 3:
+        correct_answer = brain_game()
+        user_answer = prompt.string('Your answer: ')
+        if user_answer == correct_answer:
+            print('Correct!')
+            count_correct_answers += 1
+        else:
+            print(f"'{user_answer}' is wrong answer ;(."
+                  f" Correct answer was '{correct_answer}'.")
+            print(f"Let's try again, {name}!")
+            break
+    if count_correct_answers == 3:
+        print(f"Congratulations, {name}!")

brain_games/games/game_calc.py

@@ -0,0 +1,17 @@
+from random import randint, choice
+
+
+def game_calc():
+    print('What is the result of the expression?')
+    first_random_number = randint(1, 20)
+    second_random_number = randint(1, 20)
+    random_operation = choice('+-*')
+    if random_operation == '+':
+        correct_answer = str(first_random_number + second_random_number)
+    elif random_operation == '-':
+        correct_answer = str(first_random_number - second_random_number)
+    elif random_operation == '*':
+        correct_answer = str(first_random_number * second_random_number)
+    print(f'Question: {first_random_number} {random_operation} {second_random_number}')
+    return correct_answer
+

brain_games/games/game_even.py

@@ -0,0 +1,10 @@
+from random import randint
+
+
+def game_even():
+    print('Answer "yes" if the number is even, otherwise answer "no".')
+    random_number = randint(1, 100)
+    correct_answer = ('yes', 'no')[random_number % 2]
+    print(f'Question: {random_number}')
+    return correct_answer
+

brain_games/games/game_gcd.py

@@ -0,0 +1,14 @@
+from random import randint
+
+
+def game_gcd():
+    print('Find the greatest common divisor of given numbers.')
+    first_random_number = randint(1, 100)
+    second_random_number = randint(1, 100)
+    correct_answer = 1
+    for i in range(2, min(first_random_number, second_random_number) + 1):
+        if first_random_number % i == 0 and second_random_number % i == 0:
+            correct_answer = i
+    print(f'Question: {first_random_number} {second_random_number}')
+    return str(correct_answer)
+

brain_games/games/game_prime.py

@@ -0,0 +1,14 @@
+from random import randint
+
+
+def game_prime():
+    print('Answer "yes" if given number is prime. Otherwise answer "no".')
+    random_number = randint(3, 100)
+    correct_answer = 'yes'
+    for i in range(2, random_number):
+        if random_number % i == 0:
+            correct_answer = 'no'
+            break
+    print(f'Question: {random_number}')
+    return correct_answer
+

brain_games/games/game_progression.py

@@ -0,0 +1,16 @@
+from random import randint
+
+
+def game_progression():
+    print('What number is missing in the progression?')
+    random_start_number = randint(1, 20)
+    random_step = randint(1, 10)
+    random_sequence = []
+    for i in range(10):
+        random_sequence.append(random_start_number + random_step * i)
+    random_index_of_seq = randint(0, 9)
+    correct_answer = str(random_sequence[random_index_of_seq])
+    random_sequence[random_index_of_seq] = '..'
+    print('Question:', *random_sequence)
+    return correct_answer
+

brain_games/scripts/brain_calc.py

@@ -1,57 +1,11 @@
 #!/usr/bin/env python3
-import prompt
-from random import randint, choice
-
-
-def welcome_user():
-    global name
-    name = prompt.string('May I have your name? ')
-    print(f'Hello, {name}!')
-
-
-def greeting():
-    print('Welcome to the Brain Games!')
-
-
-def try_again(name):
-    print(f"Let's try again, {name}!")
-
-
-def congratulations(name):
-    print(f"Congratulations, {name}!")
-
-
-def brain_calc():
-    print('What is the result of the expression?')
-    count_correct_answers = 0
-    while count_correct_answers < 3:
-        first_random_number = randint(1, 20)
-        second_random_number = randint(1, 20)
-        random_operation = choice('+-*')
-        if random_operation == '+':
-            correct_answer = str(first_random_number + second_random_number)
-        elif random_operation == '-':
-            correct_answer = str(first_random_number - second_random_number)
-        elif random_operation == '*':
-            correct_answer = str(first_random_number * second_random_number)
-        print(f'Question: {first_random_number} {random_operation} {second_random_number}')
-        user_answer = prompt.string('Your answer: ')
-        if user_answer == correct_answer:
-            print('Correct!')
-            count_correct_answers += 1
-        else:
-            print(f"'{user_answer}' is wrong answer ;(."
-                  f" Correct answer was '{correct_answer}'.")
-            try_again(name)
-            break
-    if count_correct_answers == 3:
-        congratulations(name)
+from brain_games.games.game_calc import game_calc
+from brain_games.engine import welcome_user, engine
 
 
 def main():
-    greeting()
     welcome_user()
-    brain_calc()
+    engine(game_calc)
 
 
 if __name__ == '__main__':

brain_games/scripts/brain_even.py

@@ -1,50 +1,11 @@
 #!/usr/bin/env python3
-import prompt
-from random import randint
-
-
-def welcome_user():
-    global name
-    name = prompt.string('May I have your name? ')
-    print(f'Hello, {name}!')
-
-
-def greeting():
-    print('Welcome to the Brain Games!')
-
-
-def try_again(name):
-    print(f"Let's try again, {name}!")
-
-
-def congratulations(name):
-    print(f"Congratulations, {name}!")
-
-
-def brain_even():
-    print('Answer "yes" if the number is even, otherwise answer "no".')
-    count_correct_answers = 0
-    while count_correct_answers < 3:
-        random_number = randint(1, 100)
-        correct_answer = ('yes', 'no')[random_number % 2]
-        print(f'Question: {random_number}')
-        user_answer = prompt.string('Your answer: ')
-        if user_answer == correct_answer:
-            print('Correct!')
-            count_correct_answers += 1
-        else:
-            print(f"'{user_answer}' is wrong answer ;(."
-                  f" Correct answer was '{correct_answer}'.")
-            try_again(name)
-            break
-    if count_correct_answers == 3:
-        congratulations(name)
+from brain_games.games.game_even import game_even
+from brain_games.engine import welcome_user, engine
 
 
 def main():
-    greeting()
     welcome_user()
-    brain_even()
+    engine(game_even)
 
 
 if __name__ == '__main__':

brain_games/scripts/brain_gcd.py

@@ -1,53 +1,11 @@
-import prompt
-from random import randint, choice
-
-
-def welcome_user():
-    global name
-    name = prompt.string('May I have your name? ')
-    print(f'Hello, {name}!')
-
-
-def greeting():
-    print('Welcome to the Brain Games!')
-
-
-def try_again(name):
-    print(f"Let's try again, {name}!")
-
-
-def congratulations(name):
-    print(f"Congratulations, {name}!")
-
-
-def brain_gcd():
-    print('Find the greatest common divisor of given numbers.')
-    count_correct_answers = 0
-    while count_correct_answers < 3:
-        first_random_number = randint(1, 100)
-        second_random_number = randint(1, 100)
-        correct_answer = 1
-        for i in range(2, min(first_random_number, second_random_number)+1):
-            if first_random_number % i == 0 and second_random_number % i == 0:
-                correct_answer = i
-        print(f'Question: {first_random_number} {second_random_number}')
-        user_answer = prompt.string('Your answer: ')
-        if user_answer == str(correct_answer):
-            print('Correct!')
-            count_correct_answers += 1
-        else:
-            print(f"'{user_answer}' is wrong answer ;(."
-                  f" Correct answer was '{correct_answer}'.")
-            try_again(name)
-            break
-    if count_correct_answers == 3:
-        congratulations(name)
+#!/usr/bin/env python3
+from brain_games.games.game_gcd import game_gcd
+from brain_games.engine import welcome_user, engine
 
 
 def main():
-    greeting()
     welcome_user()
-    brain_gcd()
+    engine(game_gcd)
 
 
 if __name__ == '__main__':

brain_games/scripts/brain_prime.py

@@ -1,54 +1,11 @@
 #!/usr/bin/env python3
-import prompt
-from random import randint, choice
-
-
-def welcome_user():
-    global name
-    name = prompt.string('May I have your name? ')
-    print(f'Hello, {name}!')
-
-
-def greeting():
-    print('Welcome to the Brain Games!')
-
-
-def try_again(name):
-    print(f"Let's try again, {name}!")
-
-
-def congratulations(name):
-    print(f"Congratulations, {name}!")
-
-
-def brain_prime():
-    print('Answer "yes" if given number is prime. Otherwise answer "no".')
-    count_correct_answers = 0
-    while count_correct_answers < 3:
-        random_number = randint(3, 100)
-        correct_answer = 'yes'
-        for i in range(2, random_number):
-            if random_number % i == 0:
-                correct_answer = 'no'
-                break
-        print(f'Question: {random_number}')
-        user_answer = prompt.string('Your answer: ')
-        if user_answer == correct_answer:
-            print('Correct!')
-            count_correct_answers += 1
-        else:
-            print(f"'{user_answer}' is wrong answer ;(."
-                  f" Correct answer was '{correct_answer}'.")
-            try_again(name)
-            break
-    if count_correct_answers == 3:
-        congratulations(name)
+from brain_games.games.game_prime import game_prime
+from brain_games.engine import welcome_user, engine
 
 
 def main():
-    greeting()
     welcome_user()
-    brain_prime()
+    engine(game_prime)
 
 
 if __name__ == '__main__':

brain_games/scripts/brain_progression.py

@@ -1,56 +1,11 @@
 #!/usr/bin/env python3
-import prompt
-from random import randint, choice
-
-
-def welcome_user():
-    global name
-    name = prompt.string('May I have your name? ')
-    print(f'Hello, {name}!')
-
-
-def greeting():
-    print('Welcome to the Brain Games!')
-
-
-def try_again(name):
-    print(f"Let's try again, {name}!")
-
-
-def congratulations(name):
-    print(f"Congratulations, {name}!")
-
-
-def brain_progression():
-    print('What number is missing in the progression?')
-    count_correct_answers = 0
-    while count_correct_answers < 3:
-        random_start_number = randint(1, 20)
-        random_step = randint(1, 10)
-        random_sequence = []
-        for i in range(10):
-            random_sequence.append(random_start_number + random_step * i)
-        random_index_of_seq = randint(0, 9)
-        correct_answer = str(random_sequence[random_index_of_seq])
-        random_sequence[random_index_of_seq] = '..'
-        print('Question:', *random_sequence)
-        user_answer = prompt.string('Your answer: ')
-        if user_answer == correct_answer:
-            print('Correct!')
-            count_correct_answers += 1
-        else:
-            print(f"'{user_answer}' is wrong answer ;(."
-                  f" Correct answer was '{correct_answer}'.")
-            try_again(name)
-            break
-    if count_correct_answers == 3:
-        congratulations(name)
+from brain_games.games.game_progression import game_progression
+from brain_games.engine import welcome_user, engine
 
 
 def main():
-    greeting()
     welcome_user()
-    brain_progression()
+    engine(game_progression)
 
 
 if __name__ == '__main__':