Using dictionary in if condition python3 [closed]

Suppose I have a dictionary d={1:'abc',2:'def'}. Python gives boolean output in statements 1 in d-> TRUE. But if I use the same in If Condition, its always returning FALSE:

What am I failing to understand here?

Suppose I have a dictionary d={1:'abc',2:'def'}. Python gives boolean output in statements 1 in d-> TRUE.

But if I use the same in If Condition, its always returning FALSE:

a=1
if a in d: # Loop jumps to else directly
    print wow!
else:
    print wowow!

I expect the if condition to be true with dictionary