from misc.window import *

app = Window()
app.mainloop()

#from misc.parser import *
#from misc.tokenizer import *

#while True:
#    calcul = str(input("Entrez votre calcul en NPI : "))
#    tokens = tokenize(calcul)
#    npi = shutting_yard(tokens)
#    expression = npi2tree(npi)
#    print(expression.evalue())