Correct Code for extracting columns giving error message

correct code still outputting error in the code editor, how do i solve this:

opened_file = open(‘AppleStore.csv’)
from csv import reader
read_file = reader(opened_file)
apps_data = list(read_file)
def extract(index):
column =
for row in apps_data[1:]:
value = row[index]
column.append(value)
return column

genres = extract(11)

Error message:
TypeErrorTraceback (most recent call last)
in ()
2 from csv import reader
3 read_file = reader(opened_file)
----> 4 apps_data = list(read_file)
5 def extract(index):
6 column =

TypeError: ‘list’ object is not callable

link: https://app.dataquest.io/m/315/functions%3A-fundamentals/6/extract-values-from-any-column

When copying over this:

opened_file = open(‘AppleStore.csv’)
from csv import reader
read_file = reader(opened_file)
apps_data = list(read_file)

the ‘AppleStore.csv’ was not recognized as a string. Maybe try to type it out manually and/or use " or '.