create schedule.py for planning 2016

schedule.py

@@ -0,0 +1,29 @@
+#!/usr/bin/env python3
+from datetime import date, timedelta
+import holidays
+
+ch = holidays.UnitedStates()
+ch.update({ "2016-02-07": "Super Bowl Sunday", "2016-02-14": "Valentine's Day",
+            "2016-03-27": "Easter Sunday", "2016-05-08": "Mother's Day",
+            "2016-06-19": "Father's Day", "2016-07-03": "4th of July Weekend",
+            "2016-10-02": "Rosh Hashanah (begins at sundown)", "2016-11-27":
+            "Thanksgiving Weekend"})
+
+def secondsundays(d):
+    while d.year == 2016:
+        yield d
+        d += timedelta(days = 14)
+
+start1 = date(2016, 1, 3)
+start2 = date(2016, 1, 10)
+schedule1 = [d.strftime('%Y-%m-%d') for d in secondsundays(start1)]
+schedule2 = [d.strftime('%Y-%m-%d') for d in secondsundays(start2)]
+
+for s in (schedule1, schedule2):
+    heading = "\nStart on {0}".format(s[0])
+    print("\n".join([heading, "=" * (len(heading)-1)]))
+    for d in s:
+        if d in ch:
+            print(d, ch.get(d))
+        else:
+            print(d)