$ python -m stevedore.example.load_as_dispatch --width 30 simple field
Formatter: field
: a : A
: b : B
: long : word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word word word word word
    word

Formatter: simple
a = A
b = B
long = word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word word

