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Updated to use new Python features

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Moshe Zadka 2001-02-20 16:32:24 +00:00
parent 8b6f989815
commit 273ad453f5
1 changed files with 86 additions and 86 deletions
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172
Demo/scripts/unbirthday.py
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@ -10,97 +10,97 @@ import time
import calendar import calendar
def main(): def main():
# Note that the range checks below also check for bad types, # Note that the range checks below also check for bad types,
# e.g. 3.14 or (). However syntactically invalid replies # e.g. 3.14 or (). However syntactically invalid replies
# will raise an exception. # will raise an exception.
if sys.argv[1:]: if sys.argv[1:]:
year = eval(sys.argv[1]) year = int(sys.argv[1])
else: else:
year = input('In which year were you born? ') year = int(raw_input('In which year were you born? '))
if year in range(100): if 0<=year<100:
print 'I\'ll assume that by', year, print "I'll assume that by", year,
year = year + 1900 year = year + 1900
print 'you mean', year, 'and not the early Christian era' print 'you mean', year, 'and not the early Christian era'
elif year not in range(1850, 2000): elif not (1850<=year<=2002):
print 'It\'s hard to believe you were born in', year print "It's hard to believe you were born in", year
return return
# #
if sys.argv[2:]: if sys.argv[2:]:
month = eval(sys.argv[2]) month = int(sys.argv[2])
else: else:
month = input('And in which month? (1-12) ') month = int(raw_input('And in which month? (1-12) '))
if month not in range(1, 13): if not (1<=month<=12):
print 'There is no month numbered', month print 'There is no month numbered', month
return return
# #
if sys.argv[3:]: if sys.argv[3:]:
day = eval(sys.argv[3]) day = int(sys.argv[3])
else: else:
day = input('And on what day of that month? (1-31) ') day = int(raw_input('And on what day of that month? (1-31) '))
if month == 2 and calendar.isleap(year): if month == 2 and calendar.isleap(year):
maxday = 29 maxday = 29
else: else:
maxday = calendar.mdays[month] maxday = calendar.mdays[month]
if day not in range(1, maxday+1): if not (1<=day<=maxday):
print 'There are no', day, 'days in that month!' print 'There are no', day, 'days in that month!'
return return
# #
bdaytuple = (year, month, day) bdaytuple = (year, month, day)
bdaydate = mkdate(bdaytuple) bdaydate = mkdate(bdaytuple)
print 'You were born on', format(bdaytuple) print 'You were born on', format(bdaytuple)
# #
todaytuple = time.localtime(time.time())[:3] todaytuple = time.localtime()[:3]
todaydate = mkdate(todaytuple) todaydate = mkdate(todaytuple)
print 'Today is', format(todaytuple) print 'Today is', format(todaytuple)
# #
if bdaytuple > todaytuple: if bdaytuple > todaytuple:
print 'You are a time traveler. Go back to the future!' print 'You are a time traveler. Go back to the future!'
return return
# #
if bdaytuple == todaytuple: if bdaytuple == todaytuple:
print 'You were born today. Have a nice life!' print 'You were born today. Have a nice life!'
return return
# #
days = todaydate - bdaydate days = todaydate - bdaydate
print 'You have lived', days, 'days' print 'You have lived', days, 'days'
# #
age = 0 age = 0
for y in range(year, todaytuple[0] + 1): for y in range(year, todaytuple[0] + 1):
if bdaytuple < (y, month, day) <= todaytuple: if bdaytuple < (y, month, day) <= todaytuple:
age = age + 1 age = age + 1
# #
print 'You are', age, 'years old' print 'You are', age, 'years old'
# #
if todaytuple[1:] == bdaytuple[1:]: if todaytuple[1:] == bdaytuple[1:]:
print 'Congratulations! Today is your', nth(age), 'birthday' print 'Congratulations! Today is your', nth(age), 'birthday'
print 'Yesterday was your', print 'Yesterday was your',
else: else:
print 'Today is your', print 'Today is your',
print nth(days - age), 'unbirthday' print nth(days - age), 'unbirthday'
def format((year, month, day)): def format((year, month, day)):
return '%d %s %d' % (day, calendar.month_name[month], year) return '%d %s %d' % (day, calendar.month_name[month], year)
def nth(n): def nth(n):
if n == 1: return '1st' if n == 1: return '1st'
if n == 2: return '2nd' if n == 2: return '2nd'
if n == 3: return '3rd' if n == 3: return '3rd'
return '%dth' % n return '%dth' % n
def mkdate((year, month, day)): def mkdate((year, month, day)):
# Januari 1st, in 0 A.D. is arbitrarily defined to be day 1, # Januari 1st, in 0 A.D. is arbitrarily defined to be day 1,
# even though that day never actually existed and the calendar # even though that day never actually existed and the calendar
# was different then... # was different then...
days = year*365 # years, roughly days = year*365 # years, roughly
days = days + (year+3)/4 # plus leap years, roughly days = days + (year+3)/4 # plus leap years, roughly
days = days - (year+99)/100 # minus non-leap years every century days = days - (year+99)/100 # minus non-leap years every century
days = days + (year+399)/400 # plus leap years every 4 centirues days = days + (year+399)/400 # plus leap years every 4 centirues
for i in range(1, month): for i in range(1, month):
if i == 2 and calendar.isleap(year): if i == 2 and calendar.isleap(year):
days = days + 29 days = days + 29
else: else:
days = days + calendar.mdays[i] days = days + calendar.mdays[i]
days = days + day days = days + day
return days return days
main() main()