Scaling a STEP file in one dimension

I want to perform a scaling operation to a STEP file that i imported.

The problem is, i want to be scaled only on one dimension. Searching the docs (https://cadquery.readthedocs.io/en/latest/classreference.html), i found the scale() function.

However, looking at the source code,
```
def scale(self, factor: float) -> "Shape":
"""
Scales this shape through a transformation.
"""

T = gp_Trsf()
T.SetScale(gp_Pnt(), factor)

return self._apply_transform(T)
```
it does not accept axis information.

So, is it possible to scale an item only on one axis?