def firstCharUpper(s):
return s.upper()[:1]+s[1:]
print firstCharUpper('hello')
print firstCharUpper('sunday')
print firstCharUpper('september')
return s.upper()[:1]+s[1:]
print firstCharUpper('hello')
print firstCharUpper('sunday')
print firstCharUpper('september')
2016-03-01
最新回答 / 猛虎南下
因为引号里面没有转义字符，所以看不出差别。试试这两个的差别：print r'''"To be,or not to be":that is the question.\nWhether it's nobler in the mind to suffer.''' print '''"To be,or not to be":that is the question.\nWhether it's nobler in the mind to suffer.'''
2016-03-01
print [a*100+b*10+a for a in range(1,10) for b in range(10)]
print [a*100+b*10+c for a in range(1,10) for b in range(10) for c in range(10) if a==c]
print [a*100+b*10+c for a in range(1,10) for b in range(10) for c in range(10) if a==c]
2016-03-01
print [x+y+z for x in ['1','2','3','5','7',] for y in ['1','4','63','7'] for z in ['2','7','4','66'] if x==z]
2016-03-01
d = { 'Adam': 95, 'Lisa': 85, 'Bart': 59, 'Paul': 74 }
sum = 0.0
for i in d.values():
sum+=i
print sum/len(d)
d = { 'Adam': 95, 'Lisa': 85, 'Bart': 59, 'Paul': 74 }
sum = 0.0
for i in d:
sum+=d[i]
print sum/len(d)
sum = 0.0
for i in d.values():
sum+=i
print sum/len(d)
d = { 'Adam': 95, 'Lisa': 85, 'Bart': 59, 'Paul': 74 }
sum = 0.0
for i in d:
sum+=d[i]
print sum/len(d)
2016-03-01
L = ['Adam', 'Lisa', 'Bart', 'Paul']
for index, name in zip(range(1,len(L)+1),L):
print index, '-', name
L = ['Adam', 'Lisa', 'Bart', 'Paul']
for index, name in enumerate(L):
print index, '-', name
for index, name in zip(range(1,len(L)+1),L):
print index, '-', name
L = ['Adam', 'Lisa', 'Bart', 'Paul']
for index, name in enumerate(L):
print index, '-', name
# -*- coding: utf-8 -*-
print u'''静夜思,.床前明月光，.疑是地上霜。.举头望明月，.低头思故乡。'''
需要在静夜思后面加‘,’，验证答案估计错误。
print u'''静夜思,.床前明月光，.疑是地上霜。.举头望明月，.低头思故乡。'''
需要在静夜思后面加‘,’，验证答案估计错误。
2016-03-01