1.0.9

Released: April 15, 2019

• [bug] [operations] Simplified the internal scheme used to generate the alembic.op namespace
  to no longer attempt to generate full method signatures (e.g. rather than
  generic *args, **kw) as this was not working in most cases anyway, while
  in rare circumstances it would in fact sporadically have access to the real
  argument names and then fail when generating the function due to missing
  symbols in the argument signature.

  References: #548