135 def visit_class(cls, outer=None, done=None):  argument
177     done = set() if done is None else done
202             done.add(name)
206             done.add('__hash__')
218             if name in done:
222                     done.add(name)
229             done.add(name)
235             done.add(name)
240             done.add(name)
248             done.add(name)
261             done.add(name)
266             done.add(name)
271             done.add(name)
275     leftovers = [name for name in keys if name not in done and name not in skip]
285 def visit_module(module, done=None):  argument
297     done = set() if done is None else done
308                 name not in done and name not in skip,
314         done.add(name)
323         if name in done or name in skip:
328             done.add(name)
338                         k not in done and k not in skip,
344                 done.add(attrname)
351             done.add(name)
360         if name in done or name in skip:
363         done.add(name)
369     leftovers = [name for name in keys if name not in done and name not in skip]
526 def visit_petsc4py_PETSc(done=None):  argument