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: ')
a_list=a.keys()
sorted(a_list)
for i in a_list:
print(f"Operator {i} means {a[i]}.")
print()
a['>']='greater than'
print('The dict was changed to:')
sorted(a_list)
for i in a_list:
print(f"Operator {i} means {a[i]}.")
查看3道真题和解析