Python translate

• delete ":"
  ?

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  import string allchars = string.maketrans('','') options = options.translate(allchars, ':')

• Replace 'e' with 'a', delete 'o'
  ?

  1 2 3 4

  import string aTob = string.maketrans('e','a') s = 'hello python' print s.translate(aTob, 'o')

Output:

Python Cook 1.9 简化使用string的translate方法

See Also String.replace