Python default dictonary

Python dictonary set default

#!/usr/bin/python

dict = {'Name': 'Zara', 'Age': 7}
print "Value : %s" %  dict.setdefault('Age', None)
print "Value : %s" %  dict.setdefault('Sex', None)

>>Value : 7
>>Value : None

Source: tutorialspoint.com

Default dictionary value

>>> from collections import defaultdict
>>> d = {'foo': 123, 'bar': 456}
>>> d['baz']
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
KeyError: 'baz'
>>> d = defaultdict(lambda: -1, d)
>>> d['baz']
-1

Source: stackoverflow.com

Similar codes

0 vote163 views1 answer
Kivy video recorder
Python
-2 votes242 views1 answer
Jwt authentication python flask
Python Flask
8 votes178 views4 answers
Remove nans from array
Python
0 vote168 views1 answer
Discertize dara python
Python
1 vote222 views1 answer
Set size of button tkinter
Python
4 votes280 views6 answers
Python eval
Python
0 vote172 views1 answer
Python is space
Python
0 vote179 views1 answer
Iterate through python string starting at index
Python
5 votes245 views1 answer
Resize imshow opencv python
Python
0 vote174 views1 answer
Pop function second argument in python
Python