To delete a key regardless of whether it is in the dictionary, use the two-argument form of dict.pop() : my_dict.pop('key', None). ... <看更多>

In this video, learn how to delete a Key from a Python Dictionary using the pop() method and return the corresponding value. ... <看更多>

python run.py print_config with a="{'d': 3}" WARNING - root - Added new config entry: "a.d" INFO - run - Running command 'print_config' INFO ... ... <看更多>