made code

transform.py

@@ -8,9 +8,16 @@ def maximum(data):
     "Returns the largest number in data"
     raise NotImplementedError
 
-def minimum(data):
+def minimum(5,10,15):
+    lowest = None
+    for number in data:
+        if lowest is None:
+            lowest = number
+        if number < lowest:
+           lowest = number 
+    return lowest       
     "Returns the smallest number in data"
-    raise NotImplementedError
+   
 
 def bounds(data):
     "Returns a list of the smallest and largest numbers in data"