every_day.py

Find number of times every day occurs in a Year

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+# python program Find number of
+# times every day occurs in a Year
+
+
+import datetime
+import calendar
+
+def day_occur_time(year):
+
+	# stores days in a week
+	days = [ "Monday", "Tuesday", "Wednesday",
+		"Thursday", "Friday", "Saturday",
+		"Sunday" ]
+
+	# Initialize all counts as 52
+	L = [52 for i in range(7)]
+
+	# Find the index of the first day
+	# of the year
+	pos = -1
+	day = datetime.datetime(year, month = 1, day = 1).strftime("%A")
+	for i in range(7):
+		if day == days[i]:
+			pos = i
+
+	# mark the occurrence to be 53 of 1st day
+	# and 2nd day if the year is leap year
+	if calendar.isleap(year):
+		L[pos] += 1
+		L[(pos+1)%7] += 1
+
+	else:
+		L[pos] += 1
+
+
+	# Print the days
+	for i in range(7):
+		print(days[i], L[i])
+
+
+# Driver Code
+year = 2019
+day_occur_time(year)