filtering techniques exercised for lists and functions

Author: Kingcatch

036_filtering.py

@@ -37,7 +37,12 @@
 
 # Return a new list with only the positive numbers
 def only_positive_numbers(numbers):
-  pass
+  positive_numbers = []
+  for number in numbers:
+    if number >= 0:
+      positive_numbers.append(number)
+
+  return positive_numbers
 
 check_that_these_are_equal(
   only_positive_numbers([-4, 4, -3, 3]), [4, 3])