list_temp = ['close', 'open', 2019, 2020, [1.1, 1.2], "10%"]


print(list_temp[2])
print(list_temp[1:5])

list_temp[2] = 2001
print(list_temp)

print(len(list_temp))

print(list_temp.index('open'))

list_temp.append("20%")

list_temp.remove(2001)

print(list_temp)

