def single_emp():
# create instance of PredictionForm class
form = PredictionForm()
# if the WTForm validators validate:
if form.validate_on_submit():
# read and preprocess the form data
data = read_prediction_form_data(form)
prep_data = preprocess_prediction_form_data(data)
# unpickle the model
model = import_model()
# predict probability of quitting
y_pred = round(model.predict_proba(prep_data)[0][1] * 100, 2)
# write user input to database for future reference
write_prediction_form_data(data, y_pred)
# given the predicted proba, what is the best course of action?
# use the giverecommendation function to find out
text = give_recommendation(y_pred, model, prep_data)
# show results
if len(text) > 1:
return render_template('single_results.html',
perc=y_pred,
text1=text[0],
text2=text[1],
sentences=text[2:len(text)],
num3='12%',
num4='12%',
num5='12%')
else:
return render_template('single_results.html',
perc=y_pred,
text1=text[0])
return render_template('single_form.html', form=form)
def main():
form = PredictionForm()
if form.validate_on_submit():
prediction = client.predict(form.precip.data, form.snow.data,
form.tavg.data, form.tmax.data,
form.tmin.data)
flash('Login requested for user {}, remember_me={}, {}'.format(
form.precip.data, form.snow.data, love))
return redirect('/main')
return render_template('index.html', form=form)
def predict():
""" Prediction Form """
form = PredictionForm()
players = Player.query.order_by(Player.name).all()
if form.validate_on_submit():
# Redirect to a prediction between two players
p1 = Player.query.filter_by(name=form.player1.data).first()
p2 = Player.query.filter_by(name=form.player2.data).first()
return redirect(url_for('prediction', p1=p1.id, p2=p2.id))
return render_template('predict.html',
form=form,
players=players,
title='New Prediction')
def prediction():
title = 'Введите данные клиента'
form = PredictionForm()
if form.validate_on_submit():
# if request.form.post['predict_btn'] == 'qqq':
# flash(request.form.post['predict_btn'])
json_data = preprocess_form_data(form.data)
proba = get_probability(json_data)
# form.probability.data = proba
proba_massage = round(float(proba[1:-1]), 3) * 100
prediction_exists = Predictions.query.filter(
Predictions.customer_id == form.customer_id.data).count()
if not prediction_exists:
new_prediction = Predictions(
customer_id=form.customer_id.data,
gender=form.gender.data,
senior_citizen=form.senior_citizen.data,
partner=form.partner.data,
dependents=form.dependents.data,
tenure=form.tenure.data,
phone_service=form.phone_service.data,
multiplelines=form.multiplelines.data,
internet_service=form.internet_service.data,
online_security=form.online_security.data,
streaming_tv=form.streaming_tv.data,
online_backup=form.online_backup.data,
streaming_movies=form.streaming_movies.data,
device_protection=form.device_protection.data,
techsupport=form.techsupport.data,
contract=form.contract.data,
paperless=form.paperless.data,
payment_method=form.payment_method.data,
monthly_charges=form.monthly_charges.data,
total_charges=form.total_charges.data,
probability=form.probability.data,
)
db.session.add(new_prediction)
db.session.commit()
flash(f'Вероятность ухода: {proba_massage} %')
flash('Клиент добавлен.')
return redirect('/')
else:
flash('Такой клиент уже существует')
return render_template('prediction.html', form=form)
def prediction_submit():
"""Provide HTML form to submit a prediction."""
Trending = get_TT()
form = PredictionForm(request.form)
if request.method == 'POST' and form.validate():
# whatever we do with text etc
text = form.text.data
return redirect(url_for('prediction_made', text=text))
TT_nohas = []
for i in range(0, 10):
if ("#" in Trending[i]):
TT_nohas.append(Trending[i].strip('#'))
else:
TT_nohas.append(Trending[i])
return render_template('prediction/submit.html',
form=form,
TT=Trending,
TTno=TT_nohas)
def upload_form():
form = PredictionForm()
return render_template('upload.html', form=form)
def home():
form = PredictionForm()
if form.validate_on_submit():
return redirect(url_for('prediction'))
return render_template('home.html', form=form, template='form-template')