题解 | 遍历字典
遍历字典
https://www.nowcoder.com/practice/0315639767824323a2cdb9ee3f998314
a={'<': 'less than','==': 'equal'}
print('Here is the original dict:')
for i in sorted(a.keys()):
print('Operator {} means {}.'.format(i,a[i]))
a.update({'>': 'greater than'})#题目该处应为greater than
print(' ')
print('The dict was changed to:')
for i in sorted(a.keys()):
print('Operator {} means {}.'.format(i,a[i]))
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