Creating lmdb: input /output error

[priyapaul]

images_db = lmdb.open(images_file, map_size=int(1e12), map_async=True, writemap=True)

lmdb.Error: ../data/image-lmdb_train: Input/output error

What could be the reason?

[DeeperCS]

Have you created a folder with the path of "../data/image_Imdb_train" ?

Make sure the path you set is correct.

[huizhang0110]

I solved this problem by changing ｅｎｖｉｒｏｎｍｅｎｔ from python2.7 to python3.5.