With a program like the following, `args` will not display the keyword-only argument:

```
def f1(arg=None, *, kwonly=None):
    __import__('pdb').set_trace()


f1()
```

```
(Pdb) args
arg = 'arg'
kw = 'kw'
```

Related code:
https://github.com/python/cpython/blob/5c08ce9bf712acbb3f05a3a57baf51fcb534cdf0/Lib/pdb.py#L1129-L1144

Notice that pdb also does not handle correctly PEP570:

def f1(x,/,arg=None, *, kwonly=None):
    breakpoint()

f1(3)
-> breakpoint()
(Pdb) args
x = 3

New changeset bf457c7d8224179a023957876e757f2a7ffc3d9d by Pablo Galindo (Rémi Lapeyre) in branch 'master':
bpo-36969: Make PDB args command display keyword only arguments (GH-13452)
https://github.com/python/cpython/commit/bf457c7d8224179a023957876e757f2a7ffc3d9d

Rémi, could you do a PR addressing co_posonlyargcount?

> Rémi, could you do a PR addressing co_posonlyargcount?
Of course, should I open a new PR or post a patch to be added to a current PR?

New changeset 50b3f205d82d88eec69f18a0ad4bb2440ba73501 by Miss Islington (bot) in branch '3.7':
bpo-36969: Make PDB args command display keyword only arguments (GH-13452)
https://github.com/python/cpython/commit/50b3f205d82d88eec69f18a0ad4bb2440ba73501

> Of course, should I open a new PR or post a patch to be added to a current PR?

Make another PR against master.

New changeset 458560347f5c28e162bb288adfa0cfe5aad79557 by Pablo Galindo (Rémi Lapeyre) in branch 'master':
bpo-36969: Make PDB args command display positional only arguments (GH-13459)
https://github.com/python/cpython/commit/458560347f5c28e162bb288adfa0cfe5aad79557

Thanks Rémi for the PRs! :)