in esm/model.py [0:0]
def _init_submodules_common(self):
self.embed_tokens = nn.Embedding(
self.alphabet_size, self.args.embed_dim, padding_idx=self.padding_idx
)
self.layers = nn.ModuleList(
[
TransformerLayer(
self.args.embed_dim,
self.args.ffn_embed_dim,
self.args.attention_heads,
add_bias_kv=(self.model_version != "ESM-1b"),
use_esm1b_layer_norm=(self.model_version == "ESM-1b"),
)
for _ in range(self.args.layers)
]
)
self.contact_head = ContactPredictionHead(
self.args.layers * self.args.attention_heads,
self.prepend_bos,
self.append_eos,
eos_idx=self.eos_idx,
)