class Vista(Frame):
# Inicializa el controlador y algunas variables globales
# Params:
# master: instancia de Window
# modelo: Modelo
def __init__(self, master, modelo):
Frame.__init__(self, master)
self.pack()
self.master = master
self.modelo = modelo
self.controlador = Controlador(self.modelo, self)
self.col1 = 'khaki1'
self.col2 = 'snow'
self.font = 'Helvetica'
self.init_components()
return
#Inicializa los componentes de la Vista y los coloca
def init_components(self):
self.label_model = Label(self.master,
text='Modelo',
font=(self.font, 14),
relief=GROOVE,
bg=self.col2)
self.label_data = Label(self.master,
text='Datos',
font=(self.font, 14),
relief=GROOVE,
bg=self.col2)
self.label_pred = Label(self.master,
text='Predicción',
font=(self.font, 14),
relief=GROOVE,
bg=self.col2)
self.label_res = Label(self.master,
text='Resultados',
font=(self.font, 14),
relief=GROOVE,
bg=self.col2)
self.variable = StringVar()
self.variable.set('Modelo 1')
self.variable.trace("w", self.change_model)
self.model_selector = OptionMenu(self.master, self.variable,
*list(self.modelo.modelos.keys()))
self.frame = Frame(self.master)
self.alg_label = Label(self.frame,
text='Algoritmo',
font=(self.font, 8, 'bold'),
bg=self.col2,
relief='raised',
width=20)
self.seas_label = Label(self.frame,
text='Temporadas',
font=(self.font, 8, 'bold'),
bg=self.col2,
relief='raised',
width=20)
self.columns_label = Label(self.frame,
text='Selección columnas',
font=(self.font, 8, 'bold'),
bg=self.col2,
relief='raised',
width=20)
self.pca_label = Label(self.frame,
text='PCA',
font=(self.font, 8, 'bold'),
bg=self.col2,
relief='raised',
width=20)
self.params_label = Label(self.frame,
text='Parámetros',
bg=self.col2,
font=(self.font, 8, 'bold'),
relief='raised',
width=20)
self.alg_value = Label(self.frame,
text='',
font=(self.font, 8),
bg=self.col2,
relief='raised',
width=30)
self.seas_value = Label(self.frame,
text='',
font=(self.font, 8),
bg=self.col2,
relief='raised',
width=30)
self.columns_value = Label(self.frame,
text='',
font=(self.font, 8),
bg=self.col2,
relief='raised',
width=30)
self.pca_value = Label(self.frame,
text='',
font=(self.font, 8),
bg=self.col2,
relief='raised',
width=30)
self.params_value = Label(self.frame,
text='',
font=(self.font, 8),
bg=self.col2,
relief='raised',
width=30)
self.load_model_but = Button(self.master,
text='Cargar modelo',
state='disabled',
command=self.load_model,
bg=self.col2)
self.train_model_but = Button(self.master,
text='Entrenar modelo',
state='disabled',
command=self.train_model,
bg=self.col2)
self.load_data_but = Button(self.master,
text='Cargar datos',
command=self.load_data,
bg=self.col2)
self.ref_but = Button(self.master,
text='Actualizar datos',
command=self.refresh,
bg=self.col2)
self.home_label = Label(self.master, text='Equipo local', bg=self.col1)
self.away_label = Label(self.master,
text='Equipo visitante',
bg=self.col1)
self.home = StringVar()
self.home.set(self.modelo.teams[0])
self.homeOptionMenu = OptionMenu(self.master, self.home,
*list(self.modelo.teams))
self.homeOptionMenu.config(state='disabled')
self.away = StringVar()
self.away.set(self.modelo.teams[0])
self.awayOptionMenu = OptionMenu(self.master, self.away,
*list(self.modelo.teams))
self.awayOptionMenu.config(state='disabled')
self.calendar = Calendar(self.master, state='disabled')
self.pred_but = Button(self.master,
text='Hallar predicciones',
state='disabled',
command=self.exec_prediction,
bg=self.col2)
self.result = Label(self.master,
text='',
bg=self.col1,
font=(self.font, 10, 'bold'))
self.pred = Label(self.master,
text='',
bg=self.col1,
font=(self.font, 10, 'bold'))
self.team_win = Label(self.master,
text='',
bg=self.col1,
font=(self.font, 10, 'bold'))
self.sep1 = Separator(self.master, orient=HORIZONTAL)
self.sep2 = Separator(self.master, orient=HORIZONTAL)
self.sep3 = Separator(self.master, orient=VERTICAL)
self.label_error = Label(self.master,
text='',
font=('device', 10),
fg='red',
bg=self.col1)
### PACKING & PLACING
self.label_model.pack()
self.label_model.place(relx=0.05, rely=0.05, anchor=W)
self.label_data.pack()
self.label_data.place(relx=0.05, rely=0.4, anchor=W)
self.label_pred.pack()
self.label_pred.place(relx=0.05, rely=0.6, anchor=W)
self.model_selector.pack()
self.model_selector.place(relx=0.15, rely=0.15, anchor=CENTER)
self.frame.pack()
self.frame.place(relx=0.25, rely=0.05)
self.alg_label.grid(row=0, rowspan=1, column=0, columnspan=1)
self.seas_label.grid(row=1, rowspan=1, column=0, columnspan=1)
self.columns_label.grid(row=2, rowspan=1, column=0, columnspan=1)
self.pca_label.grid(row=3, rowspan=1, column=0, columnspan=1)
self.params_label.grid(row=4,
rowspan=1,
column=0,
columnspan=1,
sticky=N + E + S + W)
self.alg_value.grid(row=0, rowspan=1, column=1, columnspan=1)
self.seas_value.grid(row=1, rowspan=1, column=1, columnspan=1)
self.columns_value.grid(row=2, rowspan=1, column=1, columnspan=1)
self.pca_value.grid(row=3, rowspan=1, column=1, columnspan=1)
self.params_value.grid(row=4, rowspan=1, column=1, columnspan=1)
self.change_model()
self.load_model_but.pack()
self.load_model_but.place(relx=0.1, rely=0.48, anchor=CENTER)
self.train_model_but.pack()
self.train_model_but.place(relx=0.24, rely=0.48, anchor=CENTER)
self.load_data_but.pack()
self.load_data_but.place(relx=0.38, rely=0.48, anchor=CENTER)
self.ref_but.pack()
self.ref_but.place(relx=0.52, rely=0.48, anchor=CENTER)
self.home_label.pack()
self.home_label.place(relx=0.1, rely=0.7, anchor=CENTER)
self.away_label.pack()
self.away_label.place(relx=0.25, rely=0.7, anchor=CENTER)
self.homeOptionMenu.pack()
self.homeOptionMenu.place(relx=0.1, rely=0.75, anchor=CENTER)
self.awayOptionMenu.pack()
self.awayOptionMenu.place(relx=0.25, rely=0.75, anchor=CENTER)
self.calendar.pack()
self.calendar.place(relx=0.45, rely=0.75, anchor=CENTER)
self.pred_but.pack()
self.pred_but.place(relx=0.17, rely=0.82, anchor=CENTER)
self.label_res.pack()
self.label_res.place(relx=0.7, rely=0.05, anchor=CENTER)
self.result.pack()
self.result.place(relx=0.8, rely=0.15, anchor=CENTER)
self.pred.pack()
self.pred.place(relx=0.8, rely=0.85, anchor=CENTER)
self.team_win.pack()
self.team_win.place(relx=0.8, rely=0.89, anchor=CENTER)
self.sep1.place(relx=0.05, rely=0.33, relwidth=0.55)
self.sep2.place(relx=0.05, rely=0.53, relwidth=0.55)
self.sep3.place(relx=0.61, rely=0.05, relheight=0.9)
self.label_error.place(relx=0.8, rely=0.93, anchor=CENTER)
# Evento de cambiar el modelo que se esta seleccionando
def change_model(self, *args):
self.controlador.evento_change_model()
if self.modelo.model_read is not None:
self.alg_value['text'] = self.modelo.algorithms[
self.modelo.model_read.alg]
if self.modelo.model_read.seasons == '2015':
seas = 'Desde 2014/2015'
elif self.modelo.model_read.seasons == '2005':
seas = 'Desde 2004/2005'
else:
seas = 'Desde 2000/2001'
self.seas_value['text'] = seas
self.columns_value['text'] = self.modelo.model_read.col
self.pca_value[
'text'] = 'Sí' if self.modelo.model_read.pca_analysis else 'No'
if not pd.isnull(self.modelo.model_read.params):
aux = ''
for key in list(eval(self.modelo.model_read.params).keys()):
aux += str(key) + ': ' + str(
eval(self.modelo.model_read.params)[key]) + '\n'
self.params_value['text'] = aux[:-1]
else:
self.params_value['text'] = ''
# Evento de cargar los datos de los partidos
def load_data(self):
self.controlador.evento_load()
if self.modelo.file is not None:
self.load_model_but['state'] = 'active'
self.calendar['state'] = 'normal'
self.label_error.config(fg='green')
self.label_error['text'] = 'Datos cargados con éxito'
# Evento de actualizar los datos
def refresh(self):
self.controlador.evento_refresh()
self.load_data()
self.label_error.config(fg='green')
self.label_error['text'] = 'Datos actualizados con éxito'
# Evento de cargar el modelo predictivo seleccionado
def load_model(self):
self.label_error['text'] = ''
self.train_model_but['state'] = 'active'
self.controlador.evento_load_model()
performance = self.modelo.modelo_prediccion.ac
self.result['text'] = 'TASA DE ACIERTO: ' + str(
performance.round(4) * 100) + '%'
self.roc()
self.pred_but['state'] = 'active'
self.homeOptionMenu.config(state='active')
self.awayOptionMenu.config(state='active')
self.label_error.config(fg='green')
self.label_error['text'] = 'Modelo cargado con éxito'
# Evento de entrenar el modelo predictivo seleccionado
def train_model(self):
self.label_error['text'] = ''
self.controlador.evento_train_model()
self.load_model()
# Evento de crear una curva ROC sobre los resultados del modelo predictivo seleccionado
def roc(self):
fpr, tpr, thres = roc_curve(self.modelo.modelo_prediccion.Y_test,
self.modelo.modelo_prediccion.scores)
auc_roc = auc(fpr, tpr)
fig = Figure(figsize=(3.2, 3.2))
a = fig.add_subplot(111)
a.plot(fpr, tpr, color='blue', label='AUC %0.2f' % auc_roc)
a.legend(loc="lower right")
a.set_position([0.15, 0.12, 0.8, 0.8])
a.set_xticks(ticks=np.arange(0, 1.5, 0.5))
a.set_yticks(ticks=np.arange(0, 1.5, 0.5))
a.set_xticklabels(labels=np.arange(0, 1.5, 0.5),
fontdict={'fontsize': 8})
a.set_yticklabels(labels=np.arange(0, 1.5, 0.5),
fontdict={'fontsize': 8})
a.set_title("Curva ROC " +
self.modelo.algorithms[self.modelo.model_read.alg],
fontsize=10)
a.set_ylabel("TPR", fontsize=8)
a.set_xlabel("FPR", fontsize=8)
canvas = FigureCanvasTkAgg(fig, master=self.master)
canvas.get_tk_widget().pack(expand=True)
canvas.get_tk_widget().place(relx=0.8, rely=0.5, anchor=CENTER)
canvas.draw()
# Evento de crear las predicciones para un partido determinado
def exec_prediction(self):
date = datetime.strptime(self.calendar.get_date(), '%m/%d/%y')
game_id = str(
date.year
) + '%02d' % date.month + '%02d' % date.day + '0' + self.home.get()
if self.home.get() != self.away.get() and self.home.get(
) != 'No seleccionado' and self.away.get() != 'No seleccionado':
aux = self.modelo.modelo_prediccion.predictions_test
game_true = game_id in aux.game_id.values
if date < datetime.today() and game_true and aux[
aux.game_id == game_id]['a_team_id'].values[
0] == self.away.get() or date > datetime.today():
self.controlador.evento_exec_prediction()
predres = self.modelo.prediction
aux = self.home.get() if predres else self.away.get()
self.label_error['text'] = ''
self.pred['text'] = str(self.home.get()) + ': ' + str(
predres.round(2)) + '\t' + str(
self.away.get()) + ': ' + str((1 - predres).round(2))
if date < datetime.today():
self.team_win['text'] = 'Victoria real: ' + str(aux)
else:
self.label_error.config(fg='red')
self.label_error[
'text'] = 'ERROR: Ese partido no se ha disputado.'
self.pred['text'] = ''
self.team_win['text'] = ''
elif self.home.get() == 'No seleccionado' and self.away.get(
) == 'No seleccionado':
self.label_error.config(fg='red')
self.pred['text'] = ''
self.team_win['text'] = ''
self.label_error['text'] = 'ERROR: Hay que determinar los equipos'
elif self.home.get() == 'No seleccionado' or self.away.get(
) == 'No seleccionado':
self.label_error.config(fg='red')
self.pred['text'] = ''
self.team_win['text'] = ''
self.label_error['text'] = 'ERROR: Falta un equipo por determinar'
elif self.home.get() == self.away.get():
self.label_error.config(fg='red')
self.pred['text'] = ''
self.team_win['text'] = ''
self.label_error[
'text'] = 'ERROR: Los equipos deben ser diferentes.'
