Hi can anyone tell me how to remove empty keys in the following dictionary
I want it to be
I tried this. But its showing error. I know its wrong to change the size of a dictionary during iteration. But is there any other way?
>>> for x in d: ... if d[x]==: ... del d[x] ... Traceback (most recent call last): File "<stdin>", line 1, in <module> RuntimeError: dictionary changed size during iteration