質問編集履歴
5
secret_keyの簡略化
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from wtforms import StringField, PasswordField, SubmitField, BooleanField, SelectField, TextAreaField, IntegerField
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app = Flask(__name__)
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app.config['SECRET_KEY'] = '
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app.config['SECRET_KEY'] = '1234567890'
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class Submit(FlaskForm):
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<!-- Bootstrap CSS -->
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" crossorigin="anonymous">
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{% if title %}
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<title>{{ title }}</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<!-- Bootstrap CSS -->
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css"
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" crossorigin="anonymous">
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{% if title %}
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<title>{{ title }}</title>
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4
テストコードの添付
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"3."のデータベースにデータをあげることはできますが、データが入力されたものと一致していない。
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###
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### テストコード
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ファイル構造
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.
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├── app.py
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└── templates
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---├── evaluate.html
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---└── evaluated.html
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**app.py**
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```python
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from flask import Flask, render_template, url_for, redirect
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from wtforms.validators import DataRequired
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from flask_wtf import FlaskForm
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from wtforms import StringField, PasswordField, SubmitField, BooleanField, SelectField, TextAreaField, IntegerField
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app = Flask(__name__)
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app.config['SECRET_KEY'] = '345678907654324560909345'
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class Submit(FlaskForm):
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year = IntegerField('評価年', validators=[DataRequired()], default = 2020)
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submit = SubmitField('登録')
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class Evaluation(FlaskForm):
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value = StringField('評価値', validators=[DataRequired()])
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message = TextAreaField('コメント', render_kw={'rows': 4})
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@app.route('/', methods=['GET','POST'])
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def home():
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for a in range(len(list_of_function_name)):
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form = Submit()
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list_of_form = []
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list_of_function_name = ['Column1', 'Column2', 'Column3']
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for a in range(len(list_of_function_name)):
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list_of_form.append(Evaluation())
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print(list_of_form)
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list_of_form_dictionary = dict(zip(list_of_function_name, list_of_form))
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list_of_form_dictionary = dict(zip(list_of_function_name, list_of_form))
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if form.validate_on_submit():
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for a in range(len(list_of_form)):
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print(print(list_of_form[a].value.data))
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print(print(list_of_form[a].message.data))
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return render_template('evaluated.html', title = '評価値', list_of_form = list_of_form )
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return render_template('evaluate.html', title = 'テスト', form = form, evaluation_list = list_of_form_dictionary)
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```
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**evaluate.html**
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```HTML
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<!DOCTYPE html>
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<html>
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<head>
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<!-- Required meta tags -->
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<!-- Bootstrap CSS -->
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
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{% if title %}
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<title>{{ title }}</title>
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{% else %}
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<title>HOME</title>
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{% endif %}
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</head>
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<body>
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<header class="site-header">
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</header>
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<main role="main" class="container">
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<div class="row">
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<div class="col-md-12">
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<div class="container">
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<form method="POST" action="">
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{{ form.hidden_tag() }}
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<fieldset class="form-group">
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<legend class="border-bottom mb-4">評価</legend>
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<div class="form-group">
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{{ form.year.label(class="form-control-label") }}
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{% if form.year.errors %}
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{{ form.year(class="form-control form-control-lg is-invalid") }}
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<div class="invalid-feedback">
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{% for error in form.year.errors %}
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<span>エラー</span>
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{% endfor %}
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</div>
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{% else %}
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{{ form.year(class="form-control form-control-lg") }}
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{% endif %}
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</div>
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{% for name, evaluation_form in evaluation_list.items() %}
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<h3>{{ name[5:] }}</h3>
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<div class="form-group">
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{{ evaluation_form }}
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{{ evaluation_form.value.label(class="form-control-label") }}
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{% if evaluation_form.value.errors %}
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{{ evaluation_form.value(class="form-control form-control-lg is-invalid") }}
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<div class="invalid-feedback">
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{% for error in evaluation_form.value.errors %}
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<span>エラー</span>
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{% endfor %}
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</div>
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{% else %}
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{{ evaluation_form.value(class="form-control form-control-lg") }}
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{% endif %}
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</div>
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<div class="form-group">
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{{ evaluation_form.message.label(class="form-control-label") }}
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{% if evaluation_form.message.errors %}
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{{ evaluation_form.message(class="form-control form-control-lg is-invalid") }}
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<div class="invalid-feedback">
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{% for error in evaluation_form.message.errors %}
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<span>エラー</span>
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{% endfor %}
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</div>
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{% else %}
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{{ evaluation_form.message(class="form-control form-control-lg") }}
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{% endif %}
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</div>
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{% endfor %}
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</fieldset>
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<div class="form-group">
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{{ evaluation_form.message.label(class="form-control-label") }}
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{% if evaluation_form.message.errors %}
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{{ evaluation_form.message(class="form-control form-control-lg is-invalid") }}
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<div class="invalid-feedback">
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{% for error in evaluation_form.message.errors %}
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<span>エラー</span>
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{% endfor %}
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</div>
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{% else %}
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{{ form.submit(class="btn btn-outline-info") }}
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{% endif %}
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</div>
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</form>
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</div>
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</div>
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</div>
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</main>
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</body>
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</html>
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```
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**evaluated.html**
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```HTML
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<!DOCTYPE html>
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<html>
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<head>
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<!-- Required meta tags -->
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<meta charset="utf-8">
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<!-- Bootstrap CSS -->
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<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
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{% if title %}
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<title>{{ title }}</title>
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{% else %}
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<title>HOME</title>
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{% endif %}
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</head>
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<body>
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<header class="site-header">
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</header>
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<main role="main" class="container">
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<div class="row">
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<div class="col-md-12">
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<div class="container">
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{{ list_of_form }}
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{% for written in list_of_form %}
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<h3>{{ written.value.data }}</h3>
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<h4>{{ written.message.data }}</h4>
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<br>
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{% endfor %}
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</div>
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</div>
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</div>
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</main>
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</body>
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</html>
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```
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### 試したこと
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Flask==1.1.1
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Flask-WTF==0.14.2
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WTForms==2.2.1
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Python 3.7.4
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3
表記の訂正
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submitフォームは別のFlaskFormにて定義しています。
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================================================
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1. FlaskFormの定義
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2. render_template時にFormを渡す
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3. validate関数にエラーがない場合はデータベースにあげる
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================================================
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3. のデータベースにデータをあげることはできますが、データが入力されたものと一致していない。
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"3."のデータベースにデータをあげることはできますが、データが入力されたものと一致していない。
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### 該当のソースコード
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```python
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2
プログラムの流れの記述と疑問箇所の追加
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submitフォームは別のFlaskFormにて定義しています。
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================================================
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1. FlaskFormの定義
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2. render_template時にFormを渡す
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3. validate関数にエラーがない場合はデータベースにあげる
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================================================
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3. のデータベースにデータをあげることはできますが、データが入力されたものと一致していない。
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### 該当のソースコード
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```python
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1
誤字
title
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1
1
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### 前提・実現したいこと
|
2
2
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|
3
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ここに質問の内容を詳しく書いてください。
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4
3
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Flaskを用いて評価フォームを準備し、入力されたデータをデータベースにあげるという一連の関数を作成中です。
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同じ型のFlaskFormをfor文で作成し、リストとしてまとめた物を別のリストとzip関数で辞書型にまとめ、render_template時に渡し、HTML上のテンプレートタグにて展開することができました。
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5
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