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python字符串和列表的相互转换实例

时间:2021-07-01 10:21:17 帮助过:50人阅读

1.str >>>list

  1. [python] view plain copy
  2. str1 = "12345"
  3. list1 = list(str1)
  4. print list1

  1. str2 = "123 sjhid dhi"
  2. list2 = str2.split() #or list2 = str2.split(" ")
  3. print list2
  4. str3 = "www.google.com"
  5. list3 = str3.split(".")
  6. print list3
  7. [python] view plain copy
输出为: [python] view plain copy ['1', '2', '3', '4', '5'] ['123', 'sjhid', 'dhi'] ['www', 'google', 'com']


3.list >>>str


  1. [python] view plain copy
  2. str4 = "".join(list3)
  3. print str4
  4. str5 = ".".join(list3)
  5. print str5
  6. str6 = " ".join(list3)
  7. print str6


输出为:

  1. [python] view plain copy
  2. wwwgooglecom
  3. www.google.com
  4. www google com

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