Spaces:
Runtime error
Runtime error
AdityaMahimkar
commited on
Commit
•
386ed04
1
Parent(s):
96b4821
Create app.py
Browse files
app.py
ADDED
@@ -0,0 +1,36 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
# https://huggingface.co/tuner007/pegasus_paraphrase
|
2 |
+
|
3 |
+
import nltk
|
4 |
+
from nltk import sent_tokenize
|
5 |
+
nltk.download('punkt')
|
6 |
+
|
7 |
+
import gradio as gr
|
8 |
+
|
9 |
+
import torch
|
10 |
+
from transformers import PegasusForConditionalGeneration, PegasusTokenizer
|
11 |
+
|
12 |
+
import warnings
|
13 |
+
warnings.filterwarnings('ignore')
|
14 |
+
|
15 |
+
model_name = 'tuner007/pegasus_paraphrase'
|
16 |
+
torch_device = 'cuda' if torch.cuda.is_available() else 'cpu'
|
17 |
+
tokenizer = PegasusTokenizer.from_pretrained(model_name)
|
18 |
+
model = PegasusForConditionalGeneration.from_pretrained(model_name).to(torch_device)
|
19 |
+
|
20 |
+
def paraphraser(input_text,num_return_sequences=1):
|
21 |
+
sentence_list = sent_tokenize(input_text)
|
22 |
+
|
23 |
+
output = []
|
24 |
+
for sentence in sentence_list:
|
25 |
+
batch = tokenizer.prepare_seq2seq_batch([sentence],truncation=True,padding='longest',max_length=60, return_tensors="pt").to(torch_device)
|
26 |
+
translated = model.generate(**batch,max_length=60,num_beams=10, num_return_sequences=num_return_sequences, temperature=1.5)
|
27 |
+
tgt_text = tokenizer.batch_decode(translated, skip_special_tokens=True)
|
28 |
+
output.extend(tgt_text)
|
29 |
+
|
30 |
+
paraphrase = [' '.join(x for x in output)]
|
31 |
+
paraphrased_text = str(paraphrase).strip('[]').strip("'")
|
32 |
+
|
33 |
+
return paraphrased_text
|
34 |
+
|
35 |
+
paraphraseUI = gr.Interface(fn=paraphraser, inputs='textbox', outputs='text', title="ParaPhraser", theme='dark')
|
36 |
+
paraphraseUI.launch(inbrowser=True)
|