Update Shopping-list.py #60
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Added Exception Handling in the load_list function.
The try-except block handles potential errors:
1)FileNotFoundError: If the specified filename does not exist or cannot be found (though this is uncommon in write mode, it could happen if there's a directory issue), the program will print "File not found."
2)ValueError: If the list is empty, it catches the ValueError raised and prints the error message.
3)General Exception Handling: If any other exception occurs, it prints a message along with the error details.