安装pytorch后不能import

安装pytorch

pip3 install torch-1.6.0a0+b31f58d-cp36-cp36m-linux_aarch64.whl

Defaulting to user installation because normal site-packages is not writeable
Requirement already satisfied: torch==1.6.0a0+b31f58d from file:///home/dlinano/Downloads/torch-1.6.0a0%2Bb31f58d-cp36-cp36m-linux_aarch64.whl in /home/dlinano/.local/lib/python3.6/site-packages (1.6.0a0+b31f58d)
Requirement already satisfied: numpy in /usr/local/lib/python3.6/dist-packages (from torch==1.6.0a0+b31f58d) (1.18.1)
Requirement already satisfied: future in /home/dlinano/.local/lib/python3.6/site-packages (from torch==1.6.0a0+b31f58d) (0.18.2)

但报错

>>> import torch
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/dlinano/.local/lib/python3.6/site-packages/torch/__init__.py", line 188, in <module>
    _load_global_deps()
  File "/home/dlinano/.local/lib/python3.6/site-packages/torch/__init__.py", line 141, in _load_global_deps
    ctypes.CDLL(lib_path, mode=ctypes.RTLD_GLOBAL)
  File "/usr/lib/python3.6/ctypes/__init__.py", line 348, in __init__
    self._handle = _dlopen(self._name, mode)
OSError: libcurand.so.10: cannot open shared object file: No such file or directory