init

transformers/examples/modular-transformers/modular_new_model.py

@@ -0,0 +1,35 @@
+# Example where we only want to overwrite the defaults of an init
+
+from transformers.models.gemma.configuration_gemma import GemmaConfig
+
+
+class NewModelConfig(GemmaConfig):
+    def __init__(
+        self,
+        vocab_size=256030,
+        hidden_size=64,
+        intermediate_size=90,
+        num_hidden_layers=28,
+        num_attention_heads=16,
+        num_key_value_heads=16,
+        head_dim=256,
+        hidden_act="gelu_pytorch_tanh",
+        hidden_activation=None,
+        max_position_embeddings=1500,
+        initializer_range=0.02,
+        rms_norm_eps=1e-6,
+        use_cache=True,
+        pad_token_id=0,
+        eos_token_id=1,
+        bos_token_id=2,
+        tie_word_embeddings=True,
+        rope_theta=10000.0,
+        attention_bias=False,
+        attention_dropout=0.0,
+        **kwargs,
+    ):
+        super().__init__(self, **kwargs)
+
+    @property
+    def num_heads(self):
+        return self.num_attention_heads