将字符串数组的一部分转换为整数数组

def convert_string_array_to_int_array(arr, start_index, end_index):
    result = []
    
    for i in range(start_index, end_index+1):
        try:
            num = int(arr[i])
            result.append(num)
        except ValueError:
            print("Error: Invalid number format at index", i)
    
    return result

array = ['1', '2', '3', '4', '5']
start_index = 1
end_index = 3

result = convert_string_array_to_int_array(array, start_index, end_index)
print(result)