What is the expected behavior of the following code?
What is the expected behavior of the following code?
The code attempts to access a key '3' in the dictionary 'd'. However, the dictionary 'd' does not have a key '3'; it has keys '1' and '2'. As a result, a KeyError will be raised when the code tries to access d['3']. The except block catches the BaseException, which includes KeyError, and prints the type of the exception. Therefore, the expected output is <class 'KeyError'>.
d= {'1' : '1','2','3'} should be : d= {'1' : '1', '2' : '3' }