回答編集履歴
3
ケアレスミスの記述
    
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         @@ -79,4 +79,7 @@ 
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            そしたら、
         
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            >>>BAD Request
         
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            >>>The browser (or proxy) sent a request that this server could not understand.
         
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            こうなった
         
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            こうなった
         
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            この時点でhtmlのmethodがmethoになってたっぽい・・・
         
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            細かい所気をつけよう
         
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2
変更点の追加
    
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         @@ -52,4 +52,31 @@ 
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                return redirect(url_for('show_image'))
         
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            ```
         
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            こうかな・・・?
         
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            こうかな・・・?
         
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            ↑をこうした
         
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            ```python
         
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            @app.route('/image/<int:image_id>/classify', methods=['GET','POST'])
         
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            @login_required
         
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            def classify_images(image_id):
         
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                image = Image.query.get(image_id)
         
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                image.good = 0
         
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                image.normal = 0
         
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                image.bad = 0
         
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                if request.form['good']:
         
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                    image.good = 1
         
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                if request.form['normal']:
         
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                    image.normal = 1
         
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                if request.form['bad']:
         
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                    image.bad = 1
         
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                db.session.add(image)
         
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                db.session.commit()
         
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                flash('New classification was successfully posted')
         
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                return redirect(url_for('show_image'))
         
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            ```
         
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            そしたら、
         
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            >>>BAD Request
         
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            >>>The browser (or proxy) sent a request that this server could not understand.
         
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            こうなった
         
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1
綺麗にした
    
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            ```
         
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            こんな感じか・・・?
         
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            こんな感じか・・・?
         
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            ```python
         
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            @app.route('/classify', methods=['GET','POST'])
         
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            @login_required
         
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            def classify_images(image_id):
         
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                image = Image.query.get(image_id)
         
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                image.good = 0
         
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                image.normal = 0
         
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                image.bad = 0
         
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                if request.form['good']:
         
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                    image.good = 1
         
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                if request.form['normal']:
         
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                    image.normal = 1
         
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                if request.form['bad']:
         
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                    image.bad = 1
         
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                db.session.add(image)
         
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                db.session.commit()
         
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                flash('New classification was successfully posted')
         
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                return redirect(url_for('show_image'))
         
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            ```
         
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            こうかな・・・?
         
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