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Merge pull request #83 from mishig25/patch-1 

Use XOR operator `^` for checking assertion `type_given XOR params_given`
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Andrej 2022-07-28 17:04:56 -07:00 committed by GitHub
parent ca74e9a13c 90420ee978
commit cafce4544b
Signed by: GitHub
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 1 deletions
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mingpt/model.py
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@ -120,7 +120,7 @@ class GPT(nn.Module):
type_given = config.model_type is not None
params_given = all([config.n_layer is not None, config.n_head is not None, config.n_embd is not None])
assert (type_given and not params_given) or (not type_given and params_given) # exactly one of these
assert type_given ^ params_given # exactly one of these (XOR)
if type_given:
# translate from model_type to detailed configuration
config.merge_from_dict({