Create app.py

app.py

@@ -0,0 +1,198 @@
+import gradio as gr
+import requests
+import io
+import random
+import os
+from PIL import Image
+
+API_URL = "https://api-inference.huggingface.co/models/openskyml/open-diffusion-v1"
+API_TOKEN = os.getenv("HF_READ_TOKEN") # it is free
+headers = {"Authorization": f"Bearer {API_TOKEN}"}
+
+
+def query(prompt, is_negative=False, image_style="None style", steps=5, cfg_scale=7, seed=None, num_images=4):
+    images = []
+    for _ in range(num_images):
+        if image_style == "None style":
+            payload = {
+                "inputs": prompt + ", 8k",
+                "is_negative": is_negative,
+                "steps": steps,
+                "cfg_scale": cfg_scale,
+                "seed": seed if seed is not None else random.randint(-1, 2147483647)
+            }
+        elif image_style == "Cinematic":
+            payload = {
+                "inputs": prompt + ", realistic, detailed, textured, skin, hair, eyes, by Alex Huguet, Mike Hill, Ian Spriggs, JaeCheol Park, Marek Denko",
+                "is_negative": is_negative + ", abstract, cartoon, stylized",
+                "steps": steps,
+                "cfg_scale": cfg_scale,
+                "seed": seed if seed is not None else random.randint(-1, 2147483647)
+            }
+        elif image_style == "Digital Art":
+            payload = {
+                "inputs": prompt + ", faded , vintage , nostalgic , by Jose Villa , Elizabeth Messina , Ryan Brenizer , Jonas Peterson , Jasmine Star",
+                "is_negative": is_negative + ", sharp , modern , bright",
+                "steps": steps,
+                "cfg_scale": cfg_scale,
+                "seed": seed if seed is not None else random.randint(-1, 2147483647)
+            }
+        elif image_style == "Portrait":
+            payload = {
+                "inputs": prompt + ", soft light, sharp, exposure blend, medium shot, bokeh, (hdr:1.4), high contrast, (cinematic, teal and orange:0.85), (muted colors, dim colors, soothing tones:1.3), low saturation, (hyperdetailed:1.2), (noir:0.4), (natural skin texture, hyperrealism, soft light, sharp:1.2)",
+                "is_negative": is_negative,
+                "steps": steps,
+                "cfg_scale": cfg_scale,
+                "seed": seed if seed is not None else random.randint(-1, 2147483647)
+            }
+
+        image_bytes = requests.post(API_URL, headers=headers, json=payload).content
+        image = Image.open(io.BytesIO(image_bytes))
+        images.append(image)
+    return images
+
+
+css = """
+        .gradio-container {
+            font-family: 'IBM Plex Sans', sans-serif;
+        }
+        .gr-button {
+            color: white;
+            border-color: black;
+            background: black;
+        }
+        input[type='range'] {
+            accent-color: black;
+        }
+        .dark input[type='range'] {
+            accent-color: #dfdfdf;
+        }
+        .container {
+            max-width: 730px;
+            margin: auto;
+            padding-top: 1.5rem;
+        }
+        #gallery {
+            min-height: 22rem;
+            margin-bottom: 15px;
+            margin-left: auto;
+            margin-right: auto;
+            border-bottom-right-radius: .5rem !important;
+            border-bottom-left-radius: .5rem !important;
+        }
+        #gallery>div>.h-full {
+            min-height: 20rem;
+        }
+        .details:hover {
+            text-decoration: underline;
+        }
+        .gr-button {
+            white-space: nowrap;
+        }
+        .gr-button:focus {
+            border-color: rgb(147 197 253 / var(--tw-border-opacity));
+            outline: none;
+            box-shadow: var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow, 0 0 #0000);
+            --tw-border-opacity: 1;
+            --tw-ring-offset-shadow: var(--tw-ring-inset) 0 0 0 var(--tw-ring-offset-width) var(--tw-ring-offset-color);
+            --tw-ring-shadow: var(--tw-ring-inset) 0 0 0 calc(3px var(--tw-ring-offset-width)) var(--tw-ring-color);
+            --tw-ring-color: rgb(191 219 254 / var(--tw-ring-opacity));
+            --tw-ring-opacity: .5;
+        }
+        #advanced-btn {
+            font-size: .7rem !important;
+            line-height: 19px;
+            margin-top: 12px;
+            margin-bottom: 12px;
+            padding: 2px 8px;
+            border-radius: 14px !important;
+        }
+        #advanced-options {
+            display: none;
+            margin-bottom: 20px;
+        }
+        .footer {
+            margin-bottom: 45px;
+            margin-top: 35px;
+            text-align: center;
+            border-bottom: 1px solid #e5e5e5;
+        }
+        .footer>p {
+            font-size: .8rem;
+            display: inline-block;
+            padding: 0 10px;
+            transform: translateY(10px);
+            background: white;
+        }
+        .dark .footer {
+            border-color: #303030;
+        }
+        .dark .footer>p {
+            background: #0b0f19;
+        }
+        .acknowledgments h4{
+            margin: 1.25em 0 .25em 0;
+            font-weight: bold;
+            font-size: 115%;
+        }
+        .animate-spin {
+            animation: spin 1s linear infinite;
+        }
+        @keyframes spin {
+            from {
+                transform: rotate(0deg);
+            }
+            to {
+                transform: rotate(360deg);
+            }
+        }
+        #share-btn-container {
+            display: flex; padding-left: 0.5rem !important; padding-right: 0.5rem !important; background-color: #000000; justify-content: center; align-items: center; border-radius: 9999px !important; width: 13rem;
+            margin-top: 10px;
+            margin-left: auto;
+        }
+        #share-btn {
+            all: initial; color: #ffffff;font-weight: 600; cursor:pointer; font-family: 'IBM Plex Sans', sans-serif; margin-left: 0.5rem !important; padding-top: 0.25rem !important; padding-bottom: 0.25rem !important;right:0;
+        }
+        #share-btn * {
+            all: unset;
+        }
+        #share-btn-container div:nth-child(-n+2){
+            width: auto !important;
+            min-height: 0px !important;
+        }
+        #share-btn-container .wrap {
+            display: none !important;
+        }
+        .gr-form{
+            flex: 1 1 50%; border-top-right-radius: 0; border-bottom-right-radius: 0;
+        }
+        #prompt-container{
+            gap: 0;
+        }
+        #prompt-text-input, #negative-prompt-text-input{padding: .45rem 0.625rem}
+        #component-16{border-top-width: 1px!important;margin-top: 1em}
+        .image_duplication{position: absolute; width: 100px; left: 50px}
+"""
+
+with gr.Blocks(css=css) as demo:
+    gr.Markdown(
+        f"""<h1><center>Open Diffusion V1 Demo</center></h1>
+            """
+    )
+    with gr.Group():
+        gallery_output = gr.Gallery(label="Generated images", show_label=False, elem_id="gallery").style(grid=[2], height="auto")
+        with gr.Box():
+            with gr.Row(elem_id="prompt-container").style(mobile_collapse=False, equal_height=True):
+                with gr.Column():
+                    text_prompt = gr.Textbox(show_label=False, placeholder="Enter your prompt", max_lines=1, elem_id="prompt-text-input").style(border=(True, False, True, True), rounded=(True, False, False, True), container=False)
+                    negative_prompt = gr.Textbox(show_label=False, placeholder="Enter a negative prompt", max_lines=1, elem_id="negative-prompt-text-input").style(border=(True, False, True, True), rounded=(True, False, False, True), container=False)
+                    text_button = gr.Button("Generate").style(margin=False, rounded=(False, True, True, False), full_width=False)
+
+        
+        with gr.Accordion("Advanced settings", open=False):
+            image_style = gr.Radio(label="Style", choices=["None style", "Cinematic", "Digital Art", "Portrait"], value="None style")
+
+    text_button.click(query, inputs=[text_prompt, negative_prompt, image_style], outputs=gallery_output)
+
+demo.launch(show_api=False)