error when installing python package

[AnonymousAuthorForCV]

ERROR: Could not find a version that satisfies the requirement Pillow==9.0.1 (from versions: none)
ERROR: No matching distribution found for Pillow==9.0.1

[achao2013]

you can pip install it separately.

[AnonymousAuthorForCV]

but pytorch3d can not be installed by your method “pip install it separately”

ERROR: Could not find a version that satisfies the requirement pytorch3d==0.6.1 (from versions: 0.0.1, 0.1.1, 0.2.0, 0.2.5, 0.3.0)
ERROR: No matching distribution found for pytorch3d==0.6.1

[achao2013]

sorry , the pytorch3d may be hard to install，you can reference to the official website of pytorch3d