aggiunge esercizio 48

lab47.py

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+from datetime import datetime
+
+d = datetime(year=2020, month=11, day=4, hour=14, minute=53, second=0)
+
+# Direttive usate con strftime:
+# %Y  anno con 4 cifre       -> 2020
+# %y  anno con 2 cifre       -> 20
+# %m  mese numerico          -> 11
+# %B  nome mese completo     -> November
+# %b  nome mese abbreviato   -> Nov
+# %d  giorno del mese        -> 04
+# %H  ora formato 24h        -> 14
+# %M  minuti                 -> 53
+# %S  secondi                -> 00
+# %p  AM/PM                  -> PM
+# %a  giorno abbreviato      -> Wed
+# %A  giorno completo        -> Wednesday
+# %w  giorno settimana       -> 3
+# %j  giorno dell'anno       -> 309
+# %W  numero settimana       -> 44
+
+print(d.strftime("%Y/%m/%d %H:%M:%S"))
+print(d.strftime("%y/%B/%d %H:%M:%S %p"))
+print(d.strftime("%a, %Y %b %d"))
+print(d.strftime("%A, %Y %B %d"))
+print(d.strftime("Weekday: %w"))
+print(d.strftime("Day of the year: %j"))
+print(d.strftime("Week number of the year: %W"))

lab48.py

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+from calendar import Calendar
+
+class MyCalendar(Calendar):
+
+    def count_weekday_in_year(self, year, weekday):
+
+        count = 0
+
+        for month in range(1, 13):
+
+            month_calendar = self.monthdays2calendar(year, month)
+
+            for week in month_calendar:
+
+                for day_number, day_weekday in week:
+
+                    if day_number != 0 and day_weekday == weekday:
+                        count += 1
+
+        return count
+
+
+my_calendar = MyCalendar()
+
+
+result = my_calendar.count_weekday_in_year(2000, 6)
+
+
+print(result)