修改字符串大小写

name = "ada lovelace"
print(name.title())
Ada Lovelace

name2 = "Ada Lovelace"
print(name2.upper())
ADA LOVELACE
print(name2.lower())
ada lovelace

firstname = "ada"
lastname = "lovelace"
fullname = firstname+" "+lastname
print(fullname)
ada lovelace
print(fullname.title())
Ada Lovelace
print("Hello,"+fullname.title()+"!")
Hello,Ada Lovelace!

print("\tpython")
    python

>>> message="langueages:\nPython\nC\nJavaScript"
>>> print(message)
langueages:
Python
C
JavaScript

>>> message="python "
>>> message
'python '
>>> message.rstrip()
'python'
>>> message
'python '

>>> hehe = " python "
>>> hehe
' python '
>>> hehe.rstrip()
' python'
>>> hehe.lstrip()
'python '
>>> hehe.strip()
'python'
>>> hehe.rstrip()
' python'