Duplicate from yuntian-deng/latex2im

Co-authored-by: Yuntian Deng <yuntian-deng@users.noreply.huggingface.co>

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README.md

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+---
+title: Latex2im
+emoji: 🔥
+colorFrom: blue
+colorTo: blue
+sdk: gradio
+sdk_version: 3.4
+app_file: app.py
+pinned: false
+license: mit
+duplicated_from: yuntian-deng/latex2im
+---
+
+Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference

app.py

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+# https://huggingface.co/yuntian-deng/latex2im_ss_finetunegptneo
+import gradio as gr
+import numpy as np
+import requests
+import base64
+import os
+
+API_ENDPOINT = os.getenv('API_ENDPOINT')
+API_KEY = os.getenv('API_KEY')
+
+title = "<h1><center>Markup-to-Image Diffusion Models with Scheduled Sampling</center></h1>"
+authors = "<center>Yuntian Deng, Noriyuki Kojima, Alexander M. Rush</center>"
+info = '<center><a href="https://arxiv.org/pdf/2210.05147.pdf">Paper</a> <a href="https://github.com/da03/markup2im">Code</a></center>'
+
+with gr.Blocks() as demo:
+    gr.Markdown(title)
+    gr.Markdown(authors)
+    gr.Markdown(info)
+    with gr.Row():
+        with gr.Column(scale=2):
+            textbox = gr.Textbox(label=r'Type LaTeX formula below and click "Generate"', lines=1, max_lines=1, placeholder='Type LaTeX formula here and click "Generate"', value=r'\sum_{t=1}^T\E_{y_t \sim {\tilde P(y_t| y_0)}} \left\| \frac{y_t - \sqrt{\bar{\alpha}_t}y_0}{\sqrt{1-\bar{\alpha}_t}} - \epsilon_\theta(y_t, t)\right\|^2.')
+            submit_btn = gr.Button("Generate", elem_id="btn")
+        with gr.Column(scale=3):
+            slider = gr.Slider(0, 1000, value=0, label='step (out of 1000)')
+            image = gr.Image(label="Rendered Image", show_label=False, elem_id="image")
+    inputs = [textbox]
+    outputs = [slider, image, submit_btn]
+    def infer(formula):
+        data = {'formula': formula, 'api_key': API_KEY}
+        try:
+            with requests.post(url=API_ENDPOINT, data=data, timeout=600, stream=True) as r:
+                i = 0
+                for line in r.iter_lines():
+                    response = line.decode('ascii').strip()
+                    r = base64.decodebytes(response.encode('ascii'))
+                    q = np.frombuffer(r, dtype=np.float32).reshape((64, 320, 3))
+                    i += 1
+                    yield i, q, submit_btn.update(visible=False)
+                yield i, q, submit_btn.update(visible=True)
+        except Exception as e:
+            yield 1000, 255*np.ones((64, 320, 3)), submit_btn.update(visible=True)
+    submit_btn.click(fn=infer, inputs=inputs, outputs=outputs)
+demo.queue(concurrency_count=20, max_size=200).launch(enable_queue=True)