Python3 Dictionary get () method

Python3 dictionary

description

Python dictionary get () function returns the value of the specified key, if the value is not in the dictionary or a default value.

grammar

get () method syntax:

dict.get(key, default=None)

parameter

• key - the dictionary to find the key.
• default - if the specified key does not exist, return the default value.

return value

Returns the value of the specified key, if the value is not in the dictionary or a default value None.

Examples

The following example shows the get () method using the function:

#!/usr/bin/python3 

dict = {'Name': 'w3big', 'Age': 27}

print ("Age 值为 : %s" %  dict.get('Age'))
print ("Sex 值为 : %s" %  dict.get('Sex', "NA"))

The above example output is:

Age 值为 : 27
Sex 值为 : NA

Python3 dictionary