initial creation

py3interm/EXAMPLES/first_last_days.py

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+from datetime import date
+from dateutil.relativedelta import relativedelta  # <.>
+
+def first_last_days(year):
+    first_last_pairs = []
+    for month in range(1,13):
+        first_day = date(year, month, 1)
+        last_day = first_day + relativedelta(day=1, months=1, days=-1)  # <.>
+        first_last_pairs.append((first_day, last_day))  # <.>
+    return first_last_pairs
+
+if __name__ == '__main__':
+
+    pairs = first_last_days(2020)
+
+    for first, last in pairs:
+        fwd = first.strftime("%A")  # <.>
+        lwd = last.strftime("%A")  # <.>
+        print("{} {:9s} {} {:9s}".format(first, fwd, last, lwd))
+    print()