I want to know how many numbers are greater than 7 in the 'a' list.
Note: I'm using slicing because in the case I'm putting in practice, I do not know how many items you have on the list.
a=[5, 10, 6, 8]
qmaior= a.count([:-1])>7
When executed, the syntax error.
So I understand you want to figure out which numbers are bigger than 7 in the A list, so you need to filter to get numbers greater than 7. I'm still crawling in Python, that's how I got there:
(I noticed that I had asked to count how many are greater than 7, my read error, count added, if you do not want to appear which ones are larger, delete the print ))
a=[5, 10, 6, 8]
qmaior = 7
filtro_lista = [c for c in a if c > qmaior]
print(filtro_lista)
print('Quantidade de números maior que 7:', len(filtro_lista))
One more option:
def maiorq(num=None, lista=None):
return sum( n > num for n in lista)
if __name__ == '__main__':
valor = maiorq(num=7, lista=[10,8,2,4,60,3])
print(valor)
You can use the sum() function combined with a Expressão Geradora to get the quantity of items in a list that have a value greater than 7 :
a = [5, 10, 6, 8]
print sum( i > 7 for i in a )
Output:
2