''' Python script to generate HTML for an empty calendar The year number should be supplied as a command line parameter Output should probably be redirected to a file, like this: python calendar.py 2010 > 2010diary.html''' import sys from datetime import date, timedelta # The resulting file can then be edited in any editor to add calendar entries # dayoff class and holiday class can also be used to denote table cells # # This script was created by activityworkshop.net and is placed in the public domain. def generate_year(year): '''Outputs a html page containing an empty calendar for the given year''' print(get_start_html(year)) print(get_year_head(year)) for month in range(12): start_day = date(year, month+1, 1) print("

%s

" % start_day.strftime("%B %Y")) print(get_month_start()) print("") num_blanks = start_day.isoweekday() - 1 for _ in range(num_blanks): print("") curr_day = start_day one_day = timedelta(days=1) while curr_day.month == (month+1): if curr_day.isoweekday() == 1 and curr_day.day > 1: print("") style = " class='dayoff'" if curr_day.isoweekday() > 5 else "" print("
%d
" % curr_day.day) curr_day += one_day print("") print("") print("
\n" + get_year_head(year, False)) print("\n" + get_end_html()) def get_start_html(year): '''Returns the html for the start of the page, including styles''' return ("\n\n\n" + "" + str(year) + "\n" + ''' ''') def get_end_html(): '''Returns the html for the end of the page''' return "\n" def get_year_head(year, show_year=True): '''Returns the heading with links to previous and next years. If show_year is true then it shows the current year too''' html = "\n" html = html + "\n" if show_year: html = html + "\n" else: html = html + "\n" html = html + "\n\n

< - " + str(year-1) + "

" + str(year) + "

 

" + str(year+1) + " - >

" return html def get_month_start(): '''Returns the table definition including day names on the top row''' html = "" test_date = date.today() one_day = timedelta(days=1) while test_date.isoweekday() > 1: test_date = test_date + one_day for _ in range(7): html = html + "" test_date = test_date + one_day html = html + "" return html # Use the given command line arguments to call generate_year if __name__ == "__main__": NUM_ARGS = len(sys.argv) if NUM_ARGS == 1: print("Calendar generator") print("You need to give a year number too, like 'python calendar.py 2010'") elif NUM_ARGS == 2: try: YEAR = int(sys.argv[1]) if YEAR < 50: YEAR += 2000 if YEAR >= 1900 and YEAR <= 3000: generate_year(YEAR) else: print("Calendar generator") print("The year should be between 1900 and 3000") except ValueError: print("Calendar generator") print("The year should be a number, not '%s'" % sys.argv[1]) else: print("Calendar generator") print("You gave more than one parameter, only a year number is required")
" + test_date.strftime("%a") + "