题解 | #遍历字典#

#不好意思，我看没人吐槽这题目描述，那只能我来了，这题描述就是一陀答辩
operators_dict = {'<':'less than', '==':'equal'}
print('Here is the original dict:')
for i in sorted(operators_dict):
    print(f'Operator {i} means {operators_dict[i]}.')
operators_dict['>'] = 'greater than'
print('')
print('The dict was changed to:')
for j in sorted(operators_dict):
    print(f'Operator {j} means {operators_dict[j]}.')