Python初学者 冒号报错

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1. # -*- coding: utf-8 -*-
   
2. states = [
   
3.     'oregon': 'or',    运行时老是提示，冒号错误，是在英文半角下写的，但是还是出错，求解
   
4.     'florida':'fl',
   
5.     'california':'ca',
   
6.     'new york':'ny'
   
7.    
   
8. ]
   
9. 
   
10. cities = [
    
11.     'ca':'sanfrancisco'
    
12.     'mi':'detroit'
    
13.     'fl':'jackonvile'
    
14. 
    
15. ]
    
16. 
    
17. cities['ny'] = 'new york'
    
18. cities['or'] = 'portland'
    
19. 
    
20. print '-' * 10
    
21. print 'ny state has:',cities['ny']
    
22. print 'or state has:',cities['or']
    
23. 
    
24. print '-'*10
    
25. print 'michigan abbreviation is :',states['michigan']
    
26. print 'florida abbreviation is :',states['florida']
    
27. 
    
28. print '-'*10
    
29. print "michigan has:",cities[states['michigan']]
    
30. print "florida has ",cities[states['florida']]
    
31. 
    
32. print '-' * 10
    
33. for state,abbrev in states.item():
    
34.     print "%s is abbreviated %s" %(state,abbrev)
    
35. 
    
36. print '-' * 10
    
37. for state,abbrev in states.items():
    
38.     print "%s state is abbreviated %s and has city %s"   %(state,abbrev,cities[abbrev])
    
39. 
    
40. print '-' * 10
    
41. state = states.get('texas',none)
    
42. 
    
43. if not state:
    
44.     print "sorry ,no texas"
    
45. 
    
46. city = cities.get('tx','does not exist')
    
47. print "the city for the state 'tx' is ：%s"%city
    
48. 
    
49. 
    
50. 
    
51. 
    
52. 报错提示# -*- coding: utf-8 -*-
    
53. states = [
    
54.     'oregon': 'or',
    
55.     'florida':'fl',
    
56.     'california':'ca',
    
57.     'new york':'ny'
    
58.    
    
59. ]
    
60. 
    
61. cities = [
    
62.     'ca':'sanfrancisco'
    
63.     'mi':'detroit'
    
64.     'fl':'jackonvile'
    
65. 
    
66. ]
    
67. 
    
68. cities['ny'] = 'new york'
    
69. cities['or'] = 'portland'
    
70. 
    
71. print '-' * 10
    
72. print 'ny state has:',cities['ny']
    
73. print 'or state has:',cities['or']
    
74. 
    
75. print '-'*10
    
76. print 'michigan abbreviation is :',states['michigan']
    
77. print 'florida abbreviation is :',states['florida']
    
78. 
    
79. print '-'*10
    
80. print "michigan has:",cities[states['michigan']]
    
81. print "florida has ",cities[states['florida']]
    
82. 
    
83. print '-' * 10
    
84. for state,abbrev in states.item():
    
85.     print "%s is abbreviated %s" %(state,abbrev)
    
86. 
    
87. print '-' * 10
    
88. for state,abbrev in states.items():
    
89.     print "%s state is abbreviated %s and has city %s"   %(state,abbrev,cities[abbrev])
    
90. 
    
91. print '-' * 10
    
92. state = states.get('texas',none)
    
93. 
    
94. if not state:
    
95.     print "sorry ,no texas"
    
96. 
    
97. city = cities.get('tx','does not exist')
    
98. print "the city for the state 'tx' is ：%s"%city

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关键词：python 初学者 california Francisco Michigan Python 初学

states和cities是字典吧，应该是花括号{}。

飞天玄舞6 发表于 2017-4-10 21:56
states和cities是字典吧，应该是花括号{}。

谢谢，问题解决了。

提问的时候最好可以贴出错误报错提示