【Python爬虫】-四期课后练习2

#HW2 08-12-17

#Part1

a='I'

b='like'

c='python'

print("'"+ a +' '+ b +' ' + c + "'")

#Part2

s= '  sdghHhf '

s1=s.strip()

print (s1)

s2=s1.upper()

s3=s1.lower()

print(s2,s3)

x='I {} python '

x1 ='I {} python'.format('like')

print(x1)

x2 =  x.replace('{}','like')

print (x2)

#Part3

capital='人民币100万元'

print(len(capital))

print(capital.isdigit())

---

'I like python'

sdghHhf

SDGHHHF sdghhhf

I like python

I like python

8

False