notas_por_materias = { "Matematica" : 7,
"Portugues" : 8,
"Historia" : 10 }
print (f"Sua nota em Matematica, foi de {notas_por_materias['Matematica']}")
for key, value in notas_por_materias.items() :
print (f"Sua nota em {key}, foi de {value}")
#https://pt.stackoverflow.com/q/405680/101
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