create fourth game (number in progression)

Author: yng-trouble

brain_games/games/b_progression_logic.py

@@ -0,0 +1,35 @@
+from random import randint, choice
+
+import brain_games.engine as ngin
+
+import prompt
+
+
+def make_progression():
+    length = randint(5, 12)
+    step = randint(1, 15)
+    a_progression = [randint(0, 50)]
+    while len(a_progression) < length:
+        a_progression.append(a_progression[-1] + step)
+    return a_progression
+
+def b_progression():
+    print('What number is missing in the progression?')
+    while ngin.counter < 3:
+        seq = make_progression()
+        missing_number = choice(seq)
+        i = seq.index(missing_number)
+        q_seq = seq
+        q_seq.pop(i)
+        q_seq.insert(i, '..')
+        print(f'Question: {q_seq}')
+        answer = prompt.string('Your answer: ')
+        if answer == str(missing_number):
+            print('Correct!')
+            seq = make_progression()
+            q_seq = seq
+            q_seq.insert(i, '..')
+            ngin.counter += 1
+        else:
+            print(f"{answer} is wrong answer ;(. Correct answer was {missing_number}. Let's try again, {ngin.name}")
+            quit()

brain_games/scripts/brain_progression.py

@@ -0,0 +1,11 @@
+from brain_games.engine import run
+
+import brain_games.games.b_progression_logic as prog
+
+
+def main():
+    run(prog.b_progression)
+
+
+if __name__ == "__main__":
+    main()

pyproject.toml

@@ -24,4 +24,5 @@ dev = [
 brain-games = "brain_games.scripts.brain_games:main"
 brain-even = "brain_games.scripts.brain_even:main"
 brain-calc = "brain_games.scripts.brain_calc:main"
-brain-gcd = "brain_games.scripts.brain_gcd:main"
+brain-gcd = "brain_games.scripts.brain_gcd:main"
+brain-progression = "brain_games.scripts.brain_progression:main"