```python
def check_key_in_dict(dictionary, key):
return key in dictionary
my_dict = {'a': 1, 'b': 2, 'c': 3}
key_to_check = 'a'
result = check_key_in_dict(my_dict, key_to_check)
print(result)
```
def check_key_in_dict(dictionary, key):
return key in dictionary
my_dict = {'a': 1, 'b': 2, 'c': 3}
key_to_check = 'a'
result = check_key_in_dict(my_dict, key_to_check)
print(result)
```
请用字典推导式Python写一段查询害内容是否在已有字典里面的运行输出代码
```pythondef check_key_in_dict(dictionary, key): return key in dictionarymy_dict = {'a': 1, 'b': 2, 'c': 3}key_to_check = 'a'result = check_key_in_dict。下面小编给大家分享请用字典推导式Python写一段查询害内容是否在已有字典里面的运行输出代码，希望能帮助到大家。 请用字典推导式Python写一段查询害内容是否在已有字典里面的运行输出代码文档下载网址链接：
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