copy svelte flask starter

.gitignore

@@ -0,0 +1,27 @@
+.DS_Store
+.env
+.flaskenv
+*.pyc
+*.pyo
+env/
+venv/
+.venv/
+env*
+dist/
+build/
+*.egg
+*.egg-info/
+_mailinglist
+.tox/
+.cache/
+.pytest_cache/
+.idea/
+docs/_build/
+.vscode
+
+# Coverage reports
+htmlcov/
+.coverage
+.coverage.*
+*,cover
+venv

Makefile

@@ -0,0 +1,11 @@
+install-node:
+	./install-node.sh
+build-client:
+	cd client && npm install && npm run build && pwd && rm -r ../static && cp -r dist/ ../static/
+build-client-dev:
+	cd client && npm install && NODE_ENV=development  npm run build && pwd && rm -r ../static && cp -r dist/ ../static/
+dev:
+	cd client && npm run dev
+run:
+	FLASK_ENV=development python app.py
+build-all: install-node build-client run

README.md

@@ -4,7 +4,7 @@ emoji: 🔥
 colorFrom: red
 colorTo: green
 sdk: gradio
-app_file: app.py
+app_file: main.py
 pinned: false
 ---
 

app.py

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+from flask import Flask, request, jsonify
+from flask_cors import CORS
+import os
+from dotenv import load_dotenv
+from transformers import pipeline
+import feedparser
+
+nyt_homepage_rss = "https://rss.nytimes.com/services/xml/rss/nyt/HomePage.xml"
+
+load_dotenv()
+# Load Setiment Classifier
+sentiment_analysis = pipeline(
+    "sentiment-analysis", model="siebert/sentiment-roberta-large-english")
+app = Flask(__name__, static_url_path='/static')
+CORS(app)
+
+
+@app.route('/')
+def index():
+    return app.send_static_file('index.html')
+
+
+@app.route('/news')
+def get_news():
+    nyt_homepage = get_nytimes()
+    # filter only titles for sentiment analysis
+    titles = [entry.title for entry in nyt_homepage]
+    # run sentiment analysis on titles
+    predictions = [sentiment_analysis(sentence) for sentence in titles]
+    # parse Negative and Positive, normalize to -1 to 1
+    predictions = [-prediction[0]['score'] if prediction[0]['label'] ==
+                   'NEGATIVE' else prediction[0]['score'] for prediction in predictions]
+    # merge rss data with predictions
+    output = [{**entry, 'sentiment': prediction}
+              for entry, prediction in zip(nyt_homepage, predictions)]
+    # send back json
+    return jsonify(output)
+
+
+@app.route('/predict', methods=['POST'])
+def predict():
+    # get data from POST
+    if request.method == 'POST':
+        # get current news
+        # get post body data
+        data = request.get_json()
+        if data.get('sentences') is None:
+            return jsonify({'error': 'No text provided'})
+        # get post expeceted to be under {'sentences': ['text': '...']}
+        sentences = data.get('sentences')
+        # prencit sentiments
+        predictions = [sentiment_analysis(sentence) for sentence in sentences]
+        # parse Negative and Positive, normalize to -1 to 1
+        predictions = [-prediction[0]['score'] if prediction[0]['label'] ==
+                       'NEGATIVE' else prediction[0]['score'] for prediction in predictions]
+        output = [dict(sentence=sentence, sentiment=prediction)
+                  for sentence, prediction in zip(sentences, predictions)]
+        # send back json
+        return jsonify(output)
+
+
+def get_nytimes():
+    feed = feedparser.parse(nyt_homepage_rss)
+    return feed.entries
+
+
+if __name__ == '__main__':
+    app.run(host='0.0.0.0',  port=int(os.environ.get('PORT', 7860)))

client/.eslintrc.cjs

@@ -0,0 +1,15 @@
+module.exports = {
+	root: true,
+	extends: ['eslint:recommended', 'prettier'],
+	plugins: ['svelte3'],
+	overrides: [{ files: ['*.svelte'], processor: 'svelte3/svelte3' }],
+	parserOptions: {
+		sourceType: 'module',
+		ecmaVersion: 2020
+	},
+	env: {
+		browser: true,
+		es2017: true,
+		node: true
+	}
+};

client/.gitignore

@@ -0,0 +1,8 @@
+.DS_Store
+node_modules
+/build
+/.svelte-kit
+/package
+.env
+.env.*
+!.env.example

client/.npmrc

@@ -0,0 +1 @@
+engine-strict=true

client/.prettierrc

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+{
+	"useTabs": true,
+	"singleQuote": true,
+	"trailingComma": "none",
+	"printWidth": 100
+}

client/README.md

@@ -0,0 +1,40 @@
+# create-svelte
+
+Everything you need to build a Svelte project, powered by [`create-svelte`](https://github.com/sveltejs/kit/tree/master/packages/create-svelte).
+
+## Creating a project
+
+If you're seeing this, you've probably already done this step. Congrats!
+
+```bash
+# create a new project in the current directory
+npm init svelte@next
+
+# create a new project in my-app
+npm init svelte@next my-app
+```
+
+> Note: the `@next` is temporary
+
+## Developing
+
+Once you've created a project and installed dependencies with `npm install` (or `pnpm install` or `yarn`), start a development server:
+
+```bash
+npm run dev
+
+# or start the server and open the app in a new browser tab
+npm run dev -- --open
+```
+
+## Building
+
+To create a production version of your app:
+
+```bash
+npm run build
+```
+
+You can preview the production build with `npm run preview`.
+
+> To deploy your app, you may need to install an [adapter](https://kit.svelte.dev/docs/adapters) for your target environment.

client/jsconfig.json

@@ -0,0 +1,10 @@
+{
+	"compilerOptions": {
+		"baseUrl": ".",
+		"paths": {
+			"$lib": ["src/lib"],
+			"$lib/*": ["src/lib/*"]
+		}
+	},
+	"include": ["src/**/*.d.ts", "src/**/*.js", "src/**/*.svelte"]
+}

client/package.json

@@ -0,0 +1,23 @@
+{
+	"name": "client",
+	"version": "0.0.1",
+	"scripts": {
+		"dev": "svelte-kit dev",
+		"build": "svelte-kit build",
+		"package": "svelte-kit package",
+		"preview": "svelte-kit preview",
+		"lint": "prettier --ignore-path .gitignore --check --plugin-search-dir=. . && eslint --ignore-path .gitignore .",
+		"format": "prettier --ignore-path .gitignore --write --plugin-search-dir=. ."
+	},
+	"devDependencies": {
+		"@sveltejs/adapter-static": "^1.0.0-next.28",
+		"@sveltejs/kit": "next",
+		"eslint": "^7.32.0",
+		"eslint-config-prettier": "^8.3.0",
+		"eslint-plugin-svelte3": "^3.2.1",
+		"prettier": "^2.4.1",
+		"prettier-plugin-svelte": "^2.4.0",
+		"svelte": "^3.44.0"
+	},
+	"type": "module"
+}

client/src/app.html

@@ -0,0 +1,15 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<base href="" />
+		<meta charset="utf-8" />
+		<meta name="description" content="" />
+		<link rel="icon" href="%svelte.assets%/favicon.png" />
+		<meta name="viewport" content="width=device-width, initial-scale=1" />
+		%svelte.head%
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.3.1/iframeResizer.contentWindow.min.js"></script>
+	</head>
+	<body>
+		<div>%svelte.body%</div>
+	</body>
+</html>

client/src/routes/index.svelte

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+<script>
+	const fecthPredictions = fetch('news').then((d) => d.json());
+</script>
+
+<h1>The New York Times Homepage</h1>
+
+{#await fecthPredictions}
+	<p>Loading and running sentiment analysis on the latest news...</p>
+{:then data}
+	<ul>
+		{#each data as entry, i}
+			<li>
+				<a target="_blank" href={entry.link}>
+					{i + 1}: {entry.title}
+				</a>
+			</li>
+		{/each}
+	</ul>
+{:catch error}
+	<p>An error occurred!</p>
+{/await}

client/svelte.config.js

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+import adapter from '@sveltejs/adapter-static'
+const dev = process.env.NODE_ENV === 'development';
+
+/** @type {import('@sveltejs/kit').Config} */
+const config = {
+	kit: {
+		paths: {
+			base: dev ? '/static' : '/gradioiframe/Rad/NYTimes-homepage-rearranged/static',
+			assets: '',
+		},
+		appDir: '_app',
+		adapter: adapter({
+			pages: 'dist',
+			assets: 'dist',
+			fallback: null,
+			precompress: false
+		})
+	}
+};
+
+export default config;

install-node.sh

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+curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.1/install.sh | bash
+export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
+[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
+nvm install --lts
+node --version
+npm --version
+which node
+which npm
+command ln -s "$NVM_BIN/node" /home/user/.local/bin/node
+command ln -s "$NVM_BIN/npm" /home/user/.local/bin/npm

main.py

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+import subprocess
+
+subprocess.run(["make", "build-all"], shell=False)

requirements.txt

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+feedparser==6.0.8
+Flask==2.0.2
+flask_cors==3.0.10
+python-dotenv==0.19.2
+transformers==4.16.2
+torch