I am just starting on my project and am having trouble in the very beginning trying to get my code to work on this: # Create an instance of the 'Llama' class with specified parameters

# remove the blank spaces and complete the code

lcpp$\_$llm $=$ Llama$($

model$\_$path$=$llama$\_$path,

n$\_$threads$=2,$ # CPU cores

n$\_$batch$=512,$ # Should be between $1$ and n$\_$ctx$,$ consider the amount of VRAM in your GPU.

n$\_$gpu$\_$layers$=43,$ # Change this value based on your model and your GPU VRAM pool.

n$\_$ctx$=4096,$ # Context window

THE ERROR MESSAGE I GET IS THIS:

NameError Traceback $($most recent call last$)$

in $()$

$2$ # remove the blank spaces and complete the code

$3$

$---->4$ lcpp$\_$llm $=$ Llama$($

$5$ model$\_$path$=$llama$\_$path,

$6$ n$\_$threads$=2,$ # CPU cores

NameError: name 'Llama' is not defined