Spaces:
Runtime error
Runtime error
Python file for headline writer app
Browse files
app.py
ADDED
@@ -0,0 +1,62 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import gradio as gr
|
2 |
+
import re
|
3 |
+
|
4 |
+
from transformers import (
|
5 |
+
AutoTokenizer,
|
6 |
+
AutoModelForSeq2SeqLM,
|
7 |
+
)
|
8 |
+
|
9 |
+
def clean_text(text):
|
10 |
+
text = text.encode("ascii", errors="ignore").decode(
|
11 |
+
"ascii"
|
12 |
+
) # remove non-ascii, Chinese characters
|
13 |
+
text = re.sub(r"http\S+", "", text)
|
14 |
+
text = re.sub(r"\n", " ", text)
|
15 |
+
text = re.sub(r"\n\n", " ", text)
|
16 |
+
text = re.sub(r"\t", " ", text)
|
17 |
+
text = text.strip(" ")
|
18 |
+
text = re.sub(
|
19 |
+
" +", " ", text
|
20 |
+
).strip() # get rid of multiple spaces and replace with a single
|
21 |
+
return text
|
22 |
+
|
23 |
+
|
24 |
+
model_name = "chinhon/headline_writer"
|
25 |
+
|
26 |
+
def headline_writer(text):
|
27 |
+
input_text = clean_text(text)
|
28 |
+
|
29 |
+
tokenizer = AutoTokenizer.from_pretrained(model_name)
|
30 |
+
|
31 |
+
model = AutoModelForSeq2SeqLM.from_pretrained(model_name)
|
32 |
+
|
33 |
+
with tokenizer.as_target_tokenizer():
|
34 |
+
batch = tokenizer(
|
35 |
+
input_text,
|
36 |
+
truncation=True,
|
37 |
+
max_length=1024,
|
38 |
+
padding="longest",
|
39 |
+
return_tensors="pt",
|
40 |
+
)
|
41 |
+
|
42 |
+
raw_write = model.generate(**batch)
|
43 |
+
|
44 |
+
headline = tokenizer.batch_decode(
|
45 |
+
raw_write, skip_special_tokens=True, min_length=200, length_penalty=50.5
|
46 |
+
)
|
47 |
+
|
48 |
+
return headline[0]
|
49 |
+
|
50 |
+
|
51 |
+
gradio_ui = gr.Interface(
|
52 |
+
fn=headline_writer,
|
53 |
+
title="Generate News Headlines with AI",
|
54 |
+
description="Too busy or tired to write a headline? Try this instead.",
|
55 |
+
inputs=gr.inputs.Textbox(
|
56 |
+
lines=20, label="Paste the first few paras of your news story here"
|
57 |
+
),
|
58 |
+
outputs=gr.outputs.Textbox(label="Suggested Headline"),
|
59 |
+
theme="darkdefault"
|
60 |
+
)
|
61 |
+
|
62 |
+
gradio_ui.launch()
|