Append Python Dictionary Code Example
Example 1: add new keys to a dictionary python d = { 'key' : 'value' } print ( d ) # {'key': 'value'} d [ 'mynewkey' ] = 'mynewvalue' print ( d ) # {'mynewkey': 'mynewvalue', 'key': 'value'} Example 2: Python dictionary append # to add key-value pairs to a dictionary: d1 = { "1" : 1 , "2" : 2 , "3" : 3 } # Define the dictionary d1 [ "4" ] = 4 # Add key-value pair "4" is key and 4 is value print ( d1 ) # will return updated dictionary Example 3: how to append to a dictionary in python d = { 'a' : 1 , 'b' : 2 } print ( d ) d [ 'a' ] = 100 # existing key, so overwrite d [ 'c' ] = 3 # new key, so add d [ 'd' ] = 4 print ( d ) Example 4: python append to dictionary dict = { 1 : 'one' , 2 : 'two' } # Print out the dict print ( dict )
