Replacing values in a list

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Replacing values in a list

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#1 by (1 votes)

1

I need to replace values in a list of agreements with some criteria.

Criteria:

If the value is an integer and less than the value entered, replace -1

if the value is a floating-point number and greater than the number you enter replace with 9999.0.

Code:

lista =[-9 ,20.5, 6 ,10.8, 10, 8.0, 45, -99.6, 12, -54.7]
valores = input('Digite um valor inteiro e um valor em ponto   flutuante:').split()
num1 = int((valores[0]))
num2 = float((valores[1]))
for i in range(len(lista)):
    if int(num1):
        if lista[i] < num1:
            lista[i]= -1
    if float(num2):
        if lista[i] > num2:
            lista[i] =9999.0

print(lista)

Correct output would be:

-1 9999.0 -1 9999.0 10 8.0 45 -99.6 12 -54.7

The output of my code is:

-1, 9999.0, -1, 9999.0, 9999.0, -1, 9999.0, -1, 9999.0, -1

Friends could solve it as follows.

Code:

 lista =[-9 ,20.5, 6 ,10.8, 10, 8.0, 45, -99.6, 12, -54.7]
 valores = input('Digite um valor inteiro e um valor em ponto   flutuante:').split()
 num1 = int((valores[0]))
 num2 = float((valores[1]))
 for i in range(len(lista)):
    if type(lista[i]) is int and lista[i] < num1:
       lista[i] = -1
    elif type(lista[i]) is float and lista[i] > num2:
       lista[i] = 9999.0
 print(lista)

python

asked by anonymous 23.04.2018 / 22:19

1 answer

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score 1 · Accepted Answer

A little more simplified than your solution

lista =[-9 ,20.5, 6 ,10.8, 10, 8.0, 45, -99.6, 12, -54.7]
valor_inteiro, valor_float = [float(x) for x in input('Digite um valor 
inteiro e um valor em ponto flutuante:').split()]

for i in range(len(lista)):
    if isinstance(lista[i], int) and lista[i] < valor_inteiro:
        lista[i] = -1
    if isinstance(lista[i], float) and lista[i] > valor_float:
        lista[i] = 9999.0

print(lista)