Python takes out a dictionary key or value

If there is a Python dictionary my_dict

Remove all keys from the dictionary: key_list = My_dict.keys () returns the list

Remove all values from the dictionary: value_list = my_dict.values () returns the list

To traverse a dictionary:

For I in My_dict:

Print (i)

The key of the dictionary is taken out

The own function item () can take out both the key and the value

For key, value in My_dict.items ():

Print (Key,value)

Python takes out a dictionary key or value