Final QA (#552)

Author: gahjelle

python-built-in-functions/fibonacci.py

@@ -1,11 +1,11 @@
-class Fibonacci:
-    def __init__(self):
-        self._cache = [0, 1]
+class Fibonaccish:
+    def __init__(self, initial_value=1):
+        self._cache = [0, initial_value]
 
     def __call__(self, index):
         if index < len(self._cache):
             fib_number = self._cache[index]
-            print(f"{fib_number} id = {id(fib_number)}")
+            print(f"{index} {fib_number} id = {id(fib_number)}")
         else:
             fib_number = self(index - 1) + self(index - 2)
             self._cache.append(fib_number)

python-built-in-functions/progress.py

@@ -1,7 +1,5 @@
 def progress(percent=0, width=30):
-    end = ""
-    if percent == 100:
-        end = "\n"
+    end = "" if percent < 100 else "\n"
     left = width * percent // 100
     right = width - left
     print(