message: code review: use 'isinstance' instead of 'type'
diff: @@ -56,7 +56,7 @@ cdef class SimplexTree:
  def __cinit__(self, other = None):
  cdef SimplexTree ostr
  if other:
  - if type(other) is SimplexTree:
  + if isinstance(other, SimplexTree):
  ostr = <SimplexTree> other
  self.thisptr = <intptr_t>(new Simplex_tree_interface_full_featured(dereference(ostr.get_ptr())))
  else:
  