added cucumbers.py

Author: AndyLPK247

cucumbers.py

@@ -0,0 +1,45 @@
+"""
+This module contains a simple class modeling a cucumber basket.
+Cucumbers may be added or removed from the basket.
+The basket has a maximum size, however.
+"""
+
+
+class CucumberBasket:
+
+    def __init__(self, initial_count=0, max_count=10):
+        if initial_count < 0:
+            raise ValueError("Initial cucumber basket count must not be negative")
+        if max_count < 0:
+            raise ValueError("Max cucumber basket count must not be negative")
+
+        self._count = initial_count
+        self._max_count = max_count
+
+    @property
+    def count(self):
+        return self._count
+
+    @property
+    def full(self):
+        return self.count == self.max_count
+
+    @property
+    def empty(self):
+        return self.count == 0
+
+    @property
+    def max_count(self):
+        return self._max_count
+
+    def add(self, count=1):
+        new_count = self.count + count
+        if new_count > self.max_count:
+            raise ValueError("Attempted to add too many cucumbers")
+        self._count = new_count
+
+    def remove(self, count=1):
+        new_count = self.count - count
+        if new_count < 0:
+            raise ValueError("Attempted to remove too many cucumbers")
+        self._count = new_count