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Deal with generators in tuplify

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Paul O'Leary McCann 2021-05-18 19:55:52 +09:00
parent a7d9c8156d
commit 0620820857
1 changed files with 4 additions and 0 deletions
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4
spacy/ml/models/coref.py
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@ -70,6 +70,10 @@ def tuplify(layer1: Model, layer2: Model, *layers) -> Model:
def tuplify_forward(model, X, is_train): def tuplify_forward(model, X, is_train):
Ys = [] Ys = []
backprops = [] backprops = []
# If the input is a generator we need to unroll it.
# The type check is necessary because arrays etc. are also OK.
if isinstance(X, Generator):
X = list(X)
for layer in model.layers: for layer in model.layers:
Y, backprop = layer(X, is_train) Y, backprop = layer(X, is_train)
Ys.append(Y) Ys.append(Y)