data = {}

def add(value, label = "logs"):

if not label in Logger.data:

Logger.data[label] = []

Logger.data[label].append(value)

#WARNING : you need to call Logger.show() after all plots

#To show multiple figures at once !

def plot(char = '.', labels = False, type = 'plot'):

plt.figure()

if not labels:

labels = dict.keys(Logger.data)

for label in labels:

if type == 'polar':

plt.polar(Logger.data[label], np.arange(0,len(Logger.data[label]),1), char)

elif type== 'plot':

plt.plot(Logger.data[label], char)

elif type =='scatter':

print( Logger.data[label])

x = [x for (x,y) in Logger.data[label]]

y = [y for (x,y) in Logger.data[label]]

plt.scatter(x,y)

plt.legend(labels)

#Need to manually call plt.show() after all plots!

#plt.show()

def show():