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31 lines
936 B
Python
31 lines
936 B
Python
from flask import Flask, render_template, request
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from wtforms import Form, DecimalField, validators
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app = Flask(__name__)
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class EntryForm(Form):
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x_entry = DecimalField('x:',
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places=10,
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validators=[validators.NumberRange(-1e10, 1e10)])
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y_entry = DecimalField('y:',
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places=10,
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validators=[validators.NumberRange(-1e10, 1e10)])
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@app.route('/')
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def index():
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form = EntryForm(request.form)
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return render_template('entry.html', form=form, z='')
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@app.route('/results', methods=['POST'])
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def results():
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form = EntryForm(request.form)
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z = ''
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if request.method == 'POST' and form.validate():
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x = request.form['x_entry']
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y = request.form['y_entry']
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z = float(x) + float(y)
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return render_template('entry.html', form=form, z=z)
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if __name__ == '__main__':
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app.run(debug=True) |