From 8c1fdda84743187534ae4615a0dfcb41283293e4 Mon Sep 17 00:00:00 2001
From: Paulo Custodio <pauloscustodio@gmail.com>
Date: Mon, 13 Dec 2021 16:28:04 +0000
Subject: Add Python solution to challenge 27

---
 challenge-027/paulo-custodio/python/ch-2.py | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 challenge-027/paulo-custodio/python/ch-2.py

(limited to 'challenge-027/paulo-custodio/python/ch-2.py')

diff --git a/challenge-027/paulo-custodio/python/ch-2.py b/challenge-027/paulo-custodio/python/ch-2.py
new file mode 100644
index 0000000000..99fd57554b
--- /dev/null
+++ b/challenge-027/paulo-custodio/python/ch-2.py
@@ -0,0 +1,26 @@
+#!/usr/bin/python3
+
+# Challenge 027
+#
+# Task #2
+# Write a script that allows you to capture/display historical data. It could
+# be an object or a scalar. For example
+#
+# my $x = 10; $x = 20; $x -= 5;
+#
+# After the above operations, it should list $x historical value in order.
+
+class LoggingScalar:
+    def __init__(self, value):
+        self.values = [value]
+    def set(self, value):
+        self.values.append(value)
+    def get(self):
+        return self.values[-1]
+    def show_hist(self):
+        print(" ".join([str(x) for x in self.values]))
+
+x = LoggingScalar(10)
+x.set(20)
+x.set(x.get()-5)
+x.show_hist()
-- 
cgit