Spacing after parameter list is too small compared to spacing before it.

[anntzer]

cat >project.py <<EOF
def foo(x):
    """
    Foos the thing.

    :param x: The x.
    """

def bar(y):
    """
    Bars the thing.

    :param y: The y.
    """
EOF
sphinx-apidoc . -o . -F -A me -V 0.0
PYTHONPATH=. make html

(in a clean folder) gives

The vertical spacing between "Parameters" and "project.foo" is noticeably less than the spacing before "Parameters", which is a bit strange.