joblib_cache_memmap_func.py

# Create a new cache directory
cache_dir2 = "<path-to-your-directory>/sample_cache_dir2"
memory2 = Memory(cache_dir2, mmap_mode='c')


# Pass function to Memory.cache
@memory2.cache(verbose=0)
def func_memmap(x):
    print("Example of Computationally intensive function!")
    print("The result is not cached for this particular input")
    sleep(4.0)
    return np.square(x)