helpful assert

lucidrains · Feb 7, 2023 · 6d45461 · 6d45461
1 parent 846740c
commit 6d45461
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/musiclm_pytorch/musiclm_pytorch.py b/musiclm_pytorch/musiclm_pytorch.py
@@ -367,6 +367,8 @@ def __init__(
         self.token_emb = nn.Embedding(num_tokens, dim)
         self.pos_emb = nn.Embedding(max_seq_len, dim)
 
+        self.max_seq_len = max_seq_len
+
         self.cls_token = nn.Parameter(torch.randn(dim))
 
         self.transformer = Transformer(
@@ -405,6 +407,9 @@ def forward(
         # token embedding + positional embedding
 
         x = self.token_emb(x)
+
+        assert n <= self.max_seq_len, f'text sequence length {n} must be less than {self.max_seq_len}'
+
         x = x + self.pos_emb(torch.arange(n, device = device))
 
         # cls tokens, as in bert

diff --git a/setup.py b/setup.py
@@ -3,7 +3,7 @@
 setup(
   name = 'musiclm-pytorch',
   packages = find_packages(exclude=[]),
-  version = '0.0.14',
+  version = '0.0.15',
   license='MIT',
   description = 'MusicLM - AudioLM + Audio CLIP to text to music synthesis',
   author = 'Phil Wang',