def calculate_difference(dictionary): differences = {} for key, values in dictionary.items(): value1, value2 = values difference = abs(value1 - value2) differences[key] = difference return differences # 使用示例 my_dictionary ='test' differences = calculate_difference(my_dictionary) print(differences)
时间: 2024-04-10 08:28:04 浏览: 204
在你提供的代码中,有一个问题出现在使用示例的部分。`my_dictionary`被赋值为字符串`'test'`,而不是一个字典。因此,在调用`calculate_difference`函数时会引发错误。
要解决这个问题,你需要将`my_dictionary`设置为一个字典对象,其中包含你要使用的键值对。以下是修改后的示例代码:
```python
def calculate_difference(dictionary):
differences = {}
for key, values in dictionary.items():
value1, value2 = values
difference = abs(value1 - value2)
differences[key] = difference
return differences
# 使用示例
my_dictionary = {'key1': [10, 5], 'key2': [7, 12], 'key3': [3, 3]}
differences = calculate_difference(my_dictionary)
print(differences)
```
现在,`my_dictionary`被赋值为一个包含键值对的字典。`calculate_difference`函数可以正常运行,并返回一个包含差值的字典。
请注意,如果你想使用自己的字典,请根据实际情况修改示例代码。确保字典中的值是包含两个数值的列表。
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