ring buffer

ring_buffer/ring_buffer.py

@@ -1,11 +1,12 @@
 class RingBuffer:
-  def __init__(self, capacity):
-    self.capacity = capacity
-    self.current = 0
-    self.storage = [None]*capacity
+    def __init__(self, capacity):
+        self.capacity = capacity
+        self.current = 0
+        self.storage = [None]*capacity
 
-  def append(self, item):
-    pass
+    def append(self, item):
+        self.storage[self.current] = item
+        self.current = (self.current+1) % self.capacity
 
-  def get(self):
-    pass
+    def get(self):
+        return [x for x in self.storage if x != None]