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authorGeorg Brandl <georg@python.org>2009-10-10 21:43:21 (GMT)
committerGeorg Brandl <georg@python.org>2009-10-10 21:43:21 (GMT)
commit0b798a9d4dbfaafd888f7f60f363bb30fa7414a9 (patch)
tree89cf162c815b5f4153dae3c017cad27f84c3b28d
parent75b32c9c76f96eb5027f5087bbeb7c5f8ccd500e (diff)
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Remove outdated comment and fix a few style issues.
-rwxr-xr-xDemo/scripts/unbirthday.py35
1 files changed, 16 insertions, 19 deletions
diff --git a/Demo/scripts/unbirthday.py b/Demo/scripts/unbirthday.py
index 8ed9084..056ad44 100755
--- a/Demo/scripts/unbirthday.py
+++ b/Demo/scripts/unbirthday.py
@@ -10,29 +10,26 @@ import time
import calendar
def main():
- # Note that the range checks below also check for bad types,
- # e.g. 3.14 or (). However syntactically invalid replies
- # will raise an exception.
if sys.argv[1:]:
year = int(sys.argv[1])
else:
year = int(raw_input('In which year were you born? '))
- if 0<=year<100:
+ if 0 <= year < 100:
print "I'll assume that by", year,
year = year + 1900
print 'you mean', year, 'and not the early Christian era'
- elif not (1850<=year<=2002):
+ elif not (1850 <= year <= time.localtime()[0]):
print "It's hard to believe you were born in", year
return
- #
+
if sys.argv[2:]:
month = int(sys.argv[2])
else:
month = int(raw_input('And in which month? (1-12) '))
- if not (1<=month<=12):
+ if not (1 <= month <= 12):
print 'There is no month numbered', month
return
- #
+
if sys.argv[3:]:
day = int(sys.argv[3])
else:
@@ -41,36 +38,36 @@ def main():
maxday = 29
else:
maxday = calendar.mdays[month]
- if not (1<=day<=maxday):
+ if not (1 <= day <= maxday):
print 'There are no', day, 'days in that month!'
return
- #
+
bdaytuple = (year, month, day)
bdaydate = mkdate(bdaytuple)
print 'You were born on', format(bdaytuple)
- #
+
todaytuple = time.localtime()[:3]
todaydate = mkdate(todaytuple)
print 'Today is', format(todaytuple)
- #
+
if bdaytuple > todaytuple:
print 'You are a time traveler. Go back to the future!'
return
- #
+
if bdaytuple == todaytuple:
print 'You were born today. Have a nice life!'
return
- #
+
days = todaydate - bdaydate
print 'You have lived', days, 'days'
- #
+
age = 0
for y in range(year, todaytuple[0] + 1):
if bdaytuple < (y, month, day) <= todaytuple:
age = age + 1
- #
+
print 'You are', age, 'years old'
- #
+
if todaytuple[1:] == bdaytuple[1:]:
print 'Congratulations! Today is your', nth(age), 'birthday'
print 'Yesterday was your',
@@ -88,10 +85,10 @@ def nth(n):
return '%dth' % n
def mkdate((year, month, day)):
- # Januari 1st, in 0 A.D. is arbitrarily defined to be day 1,
+ # January 1st, in 0 A.D. is arbitrarily defined to be day 1,
# even though that day never actually existed and the calendar
# 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+99)//100 # minus non-leap years every century
days = days + (year+399)//400 # plus leap years every 4 centirues