Added directory for demonstrating basics of Python

- Also added file zip.py, which demonstrates how to convert between
  sequences and tuples

Fundamentals/zip.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+
+# From sequences to a sequence of tuples
+a = range(0, 5)
+b = range(5, 10)
+c = range(10, 15)
+
+sequence_of_tuples = zip(a, b, c)
+print("Sequence of tuples:")
+print(sequence_of_tuples)
+
+# From a sequence of tuples to multiple sequences
+a1, b1, c1 = zip(*sequence_of_tuples)
+print("Separate sequences:")
+print(a1)
+print(b1)
+print(c1)
+
+# How it works
+def test_fn(*args):
+    """Number of arguments is not known in advance"""
+    print("Arguments passed to function:")
+    for a in args:
+        print a
+
+test_fn(*sequence_of_tuples)
+
+# Convert tuples to lists (optional)
+a1 = list(a1)
+print(type(a1))