import csv
nomes = [
{'Nome': 'Roberto', 'Nota': 3},
{'Nome': 'Joana', 'Nota': 6},
{'Nome': 'Gilberto','Nota': 9}
]
with open('grades.csv', 'w', newline='', encoding='utf-8') as f:
writer = csv.DictWriter(f, fieldnames=['Nome', 'Nota'], delimiter=';')
writer.writeheader()
writer.writerows(nomes)
import csv
with open('grades.csv', newline ='', encoding = 'utf-8') as f:
reader = csv.DictReader(f, delimiter= ';')
for i in reader:
nota = int(i['Nota'])
if nota >= 7 :
print(i['Nome'], i['Nota'])