go & python solutions for week 192

1 files changed, 39 insertions, 0 deletions

diff --git a/challenge-192/ealvar3z/python/ch-2.py b/challenge-192/ealvar3z/python/ch-2.py
new file mode 100644
index 0000000000..a9f4b37bec
--- /dev/null
+++ b/challenge-192/ealvar3z/python/ch-2.py
@@ -0,0 +1,39 @@
+from statistics import mean
+from unittest import main, TestCase
+
+"""
+Example 1:
+    Input: @list = (1, 0, 5)
+    Output: 4
+Example 2:
+    Input: @list = (0, 2, 0)
+    Output: -1
+Example 3:
+    Input: (0, 3, 0)
+    Output: 2
+"""
+
+cases = [
+    ([1, 0, 5], 4),
+    ([0, 2, 0], -1),
+    ([0, 3, 0], 2),
+]
+
+
+class TestSolutionII(TestCase):
+
+    def equal_distro(self, _list):
+        m = int(mean(_list))
+        if m == 0:
+            return -1
+        else:
+            return m + m
+
+    def test_equal_distribution(self):
+        for input, output in cases:
+            with self.subTest(input=output):
+                self.assertEqual(self.equal_distro(input), output)
+
+
+if __name__ == "__main__":
+    main(verbosity=2)