I try to show in an array that a value is peak (it is greater than the number to its right and to its left) python [on hold]

I am learning to use binary trees, the problem is that I have a basic error that I do not know how to solve, I am new to Python:

print('ingresa el rango del array:')
rango=int(input())
array=[]

for i in range(rango):
    print ('ingresa el numero de la casilla', i+1,':')
    num=int(input())
    array.append(num)

mitad = rango/ 2

if (array[mitad]<array[mitad-1]):
    for i in range([0],range(mitad-1)):           
        if(array[i-1]== None and array[i+1]<array[i]):
            print (i,'es pico')
        elif(array[i-1]<array[i] and array[i+1]<array[i]):
            print (i,'es pico')
        elif(array[i+1]== None and array[i-1]<array[i]):
            print (i,'es pico')
        else:
            print('no hay pico')

elif (array[mitad]<array[mitad+1]):
    for i in range([0],range(mitad-1)):
        if(array[i-1]== None and array[i+1]<array[i]):
            print (i,'es pico')
        elif(array[i-1]<array[i] and array[i+1]<array[i]):
            print (i,'es pico')
        elif(array[i+1]== None and array[i-1]<array[i]):
            print (i,'es pico')
        else:
            print('no hay pico')
else:
    print(array[mitad],'es pico')

Traceback (most recent call last):   File "Main.py", line 4, in     range = int (input ()) EOFError: EOF when reading a line ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ It's the first error