1 files changed, 42 insertions, 0 deletions
diff --git a/challenge-272/pokgopun/python/ch-1.py b/challenge-272/pokgopun/python/ch-1.py
new file mode 100644
index 0000000000..2b328144e9
--- /dev/null
+++ b/challenge-272/pokgopun/python/ch-1.py
@@ -0,0 +1,42 @@
+### https://theweeklychallenge.org/blog/perl-weekly-challenge-272/
+"""
+
+Task 1: Defang IP Address
+
+Submitted by: [45]Mohammad Sajid Anwar
+     __________________________________________________________________
+
+   You are given a valid IPv4 address.
+
+   Write a script to return the defanged version of the given IP address.
+
+     A defanged IP address replaces every period “.” with “[.]".
+
+Example 1
+
+Input: $ip = "1.1.1.1"
+Output: "1[.]1[.]1[.]1"
+
+Example 2
+
+Input: $ip = "255.101.1.0"
+Output: "255[.]101[.]1[.]0"
+
+Task 2: String Score
+"""
+### solution by pokgopun@gmail.com
+
+def dfip(string: str):
+    return string.replace(".","[.]")
+
+import unittest
+
+class TestDfip (unittest.TestCase):
+    def test(self):
+        for inpt, otpt in {
+                "1.1.1.1": "1[.]1[.]1[.]1",
+                "255.101.1.0": "255[.]101[.]1[.]0",
+                }.items():
+            self.assertEqual(dfip(inpt),otpt)
+
+unittest.main()