beautified

Author: theo-chengkai-wang

D2-3/gradient-color/index.css

@@ -1,26 +1,30 @@
-.container{
-    width:100vw;
+body {
+    margin: 0;
+}
+
+.container {
+    width: 100vw;
     height: 100vh;
     display: flex;
     flex-direction: column;
     align-items: center;
     justify-content: center;
 }
 
-.container > * {
+.container>* {
     margin: 12px;
-    
+
 }
 
-.inputColor{
+.inputColor {
     padding: none;
     border: none;
 }
 
-button{
+button {
     background-color: yellow;
 }
 
-button:hover{
+button:hover {
     background-color: yellowgreen;
 }

D7-8/ml_model_child_proc/app.js

@@ -1,29 +1,33 @@
-const express = require ('express');
+const express = require('express');
 const app = express();
 const bodyParser = require('body-parser');
 
-const multer  = require('multer')
-const upload = multer({ dest: 'uploads/' });
+const multer = require('multer')
+const upload = multer({
+    dest: 'uploads/'
+});
 
 const predict = require('./predict');
 
 app.use(bodyParser.json());
-app.use(bodyParser.urlencoded({extended: true}));
+app.use(bodyParser.urlencoded({
+    extended: true
+}));
 
-app.get('/',function(req,res){
+app.get('/', function (req, res) {
     res.send('Please upload an image file of a single number, with a WHITE BACKGROUND');
 });
 
-app.post('/',upload.single('file'),  async function(req,res){
-    if(!req.file){
+app.post('/', upload.single('file'), async function (req, res) {
+    if (!req.file) {
         res.status(400).send("No file uploaded")
     }
-    console.log("file name: "+ req.file.filename);
-    console.log("mimetype: "+ req.file.mimetype);
+    console.log("file name: " + req.file.filename);
+    console.log("mimetype: " + req.file.mimetype);
     const result = await predict(`./uploads/${req.file.filename}`);
-    console.log("result: "+result);
+    console.log("result: " + result);
     res.status(200).send(result);
-    
+
 })
 
-module.exports = app;
+module.exports = app;

D7-8/ml_model_child_proc/predict.js

@@ -1,10 +1,10 @@
 const exec = require('child_process').exec;
 
 //turn callback to promise
-function predict(path){
-    return new Promise((resolve,reject)=>{
-        exec(`python ./model/predict.py -p ${path}`,function(err,stdout,stderr){
-            if(err) reject(stderr);
+function predict(path) {
+    return new Promise((resolve, reject) => {
+        exec(`python ./model/predict.py -p ${path}`, function (err, stdout, stderr) {
+            if (err) reject(stderr);
             resolve(stdout);
         })
     })
@@ -19,4 +19,4 @@ module.exports = predict;
 })
 .catch((err)=>{
     console.log("err: "+err)
-});*/
+});*/

D7-8/ml_model_child_proc/server.js

@@ -1,11 +1,15 @@
-const app = require ("./app");
-const http = require ("http");
+const app = require("./app");
+const http = require("http");
 
 const port = process.env.PORT || '3000';
 app.set('port', port);
 
 const server = http.createServer(app);
 
 server.listen(port);
-server.on('error', (err)=>{console.log(err)});
-server.on('listening', ()=>{console.log("Listening on port: "+port)});
+server.on('error', (err) => {
+    console.log(err)
+});
+server.on('listening', () => {
+    console.log("Listening on port: " + port)
+});