I am struggling to find a more clean way of returning a boolean value if my set is empty at the end of my function

I take the intersection of two sets, and want to return `True`

or `False`

based on if the resulting set is empty.

```
def myfunc(a,b):
c = a.intersection(b)
#...return boolean here
```

My initial thought was to do

```
return c is not None
```

However, in my interpreter I can easily see that statement will return true if `c = set([])`

```
>>> c = set([])
>>> c is not None
True
```

I’ve also tried all of the following:

```
>>> c == None
False
>>> c == False
False
>>> c is None
False
```

Now I’ve read from the documentation that I can only use `and`

, `or`

, and `not`

with empty sets to deduce a boolean value. So far, the only thing I can come up with is returning not not c

```
>>> not not c
False
>>> not c
True
```

I have a feeling there is a much more pythonic way to do this, by I am struggling to find it. I don’t want to return the actual set to an if statement because I don’t need the values, I just want to know if they intersect.