[Python-checkins] r75321 - python/trunk/Demo/scripts/unbirthday.py

Sat Oct 10 23:43:22 CEST 2009

Author: georg.brandl
Date: Sat Oct 10 23:43:21 2009
New Revision: 75321
Log:
Remove outdated comment and fix a few style issues.
Modified:
 python/trunk/Demo/scripts/unbirthday.py
Modified: python/trunk/Demo/scripts/unbirthday.py
==============================================================================

--- python/trunk/Demo/scripts/unbirthday.py	(original)
+++ python/trunk/Demo/scripts/unbirthday.py	Sat Oct 10 23:43:21 2009
@@ -10,29 +10,26 @@
 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 @@
 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 @@
 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
