7984 - Python 打印字典的KEY和VALUE

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1. # ==============================
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2. # @ Time: 2021/11/12 22:36      
   
3. # @ File: 7984.py            
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4. # @ Author: 张黎斌（Zhanglb）         
   
5. # @ Aboutus: 新大榭Python实验室      
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6. # @ http://lab.daxie.net.cn         
   
7. # @ Software: PyCharm               
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8. # ==============================
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9. # -*- codeing = utf-8 -*-
   
10. 
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11. d = {'a': 8, 'b': 2, 'c': 9}
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12. print(f"{'字典学习':_^26}\n")
    
13. print("d = {'a': 8, 'b': 2, 'c': 9}")
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14. print("-----------------------------")
    
15. # 打印 key
    
16. for i in d:
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17.     print(i,)
    
18. print("-----------------------------")
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19. # 打印 value
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20. for i in d.values():
    
21.     print(i)
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22. print("-----------------------------")
    
23. # 打印key以及value
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24. for i in d.items():
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25.     print(i)
    
26. print("-----------------------------")
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27. # 打印key，value
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28. for i, j in d.items():
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29.     print(i, j)
    
30. print("-----------------------------")

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