message: check for unwrapping
diff: @@ -11,6 +11,8 @@ cdef api CCylonContextWrap* pycylon_unwrap_context(object context):
  if pyclon_is_context(context):
  ctx = <CylonContext> context
  return ctx.thisPtr
  + else:
  + raise ValueError('Passed object is not a CylonContext')
  