Simple syntax error in Python if else dict comprehension

Question

I have a set and dictionary and a value = 5

v = s = {\'a\', \'b\', \'c\'}
d = {\'b\':5 //<--new value}

If the key \'b\' in dictionary d

Answer 1

This should solve your problem:

>>> dict((k, d.get(k, 0)) for k in s)
{'a': 0, 'c': 0, 'b': 5}