Is there an equivalent of `tf.nn.embedding_lookup` in Caffe2 Python API?

I’m trying to find an equivalent of tf.nn.embedding_lookup` in Caffe2.
Seems there is a C++ interface, but couldn’t find the python interface.

BTW, does this link ( contain all python APIs for Caffe2? Seems I couldn’t find the documentation of certain functions, e.g., core.C.create_db