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[Docs] Update usage doc regarding generate fn #3504

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Mar 31, 2020
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[Docs] Update usage doc regarding generate fn #3504

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12 changes: 4 additions & 8 deletions docs/source/usage.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -420,7 +420,7 @@ to generate the tokens following the initial sequence in PyTorch, and creating a
sequence = f"Hugging Face is based in DUMBO, New York City, and is"

input = tokenizer.encode(sequence, return_tensors="pt")
generated = model.generate(input, max_length=50)
generated = model.generate(input, max_length=50, do_sample=True)

resulting_string = tokenizer.decode(generated.tolist()[0])
print(resulting_string)
Expand All @@ -432,14 +432,10 @@ to generate the tokens following the initial sequence in PyTorch, and creating a
model = TFAutoModelWithLMHead.from_pretrained("gpt2")

sequence = f"Hugging Face is based in DUMBO, New York City, and is"
generated = tokenizer.encode(sequence)

for i in range(50):
predictions = model(tf.constant([generated]))[0]
token = tf.argmax(predictions[0], axis=1)[-1].numpy()
generated += [token]
input = tokenizer.encode(sequence, return_tensors="tf")
generated = model.generate(input, max_length=50, do_sample=True)

resulting_string = tokenizer.decode(generated)
resulting_string = tokenizer.decode(generated.tolist()[0])
print(resulting_string)


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