Catalog ：

• Each preface ：
• Python function （ 3、 ... and ）
• • 1.1 Anonymous functions
  • 1.2 Global and local variables

Each preface ：

• The authors introduce ：【 Lonely and cold 】—CSDN High quality creators in the whole stack field 、HDZ Core group members 、 Huawei cloud sharing expert Python Full stack domain bloggers 、CSDN The author of the force program

• This article has been included in Python Full stack series column ：《Python Full stack basic tutorial 》
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