Traceback (most recent call last):


 "/usr/bin/pipenv", line 7, in <module>

from pipenv import cli


 "/usr/lib/python2.7/site-packages/pipenv/__init__.py", line 23, in <module>

from .cli import cli


 "/usr/lib/python2.7/site-packages/pipenv/cli.py", line 26, in <module>

from .utils import is_valid_url


 "/usr/lib/python2.7/site-packages/pipenv/utils.py", line 59, in <module>

from .vendor.requirementslib import Requirement


 "/usr/lib/python2.7/site-packages/pipenv/vendor/requirementslib/__init__.py", line 6, in <module>

from .models import Requirement, Lockfile, Pipfile


 "/usr/lib/python2.7/site-packages/pipenv/vendor/requirementslib/models/__init__.py", line 8, in <module>

from .requirements import Requirement


 "/usr/lib/python2.7/site-packages/pipenv/vendor/requirementslib/models/requirements.py", line 15, in <module>

from .markers import PipenvMarkers


 "/usr/lib/python2.7/site-packages/pipenv/vendor/requirementslib/models/markers.py", line 6, in <module>

from .utils import validate_markers, filter_none


 "/usr/lib/python2.7/site-packages/pipenv/vendor/requirementslib/models/utils.py", line 9, in <module>

from .._compat import Link


 "/usr/lib/python2.7/site-packages/pipenv/vendor/requirementslib/_compat.py", line 55, in <module>

Command = do_import("basecommand", "Command")


 "/usr/lib/python2.7/site-packages/pipenv/vendor/requirementslib/_compat.py", line 35, in do_import

_tmp = importlib.import_module(pip9)


 "/usr/lib64/python2.7/importlib/__init__.py", line 37, in import_module

__import__(name)
ImportError: No module named basecommand

Traceback (most recent call last):


 "./meshrcnn/demo/demo.py", line 15, in <module>

from pytorch3d.io import save_obj


 "/usr/local/lib/python3.6/dist-packages/pytorch3d/io/__init__.py", line 4, in <module>

from .obj_io import load_obj, load_objs_as_meshes, save_obj


 "/usr/local/lib/python3.6/dist-packages/pytorch3d/io/obj_io.py", line 14, in <module>

from pytorch3d.renderer import TexturesAtlas, TexturesUV


 "/usr/local/lib/python3.6/dist-packages/pytorch3d/renderer/__init__.py", line 3, in <module>

from .blending import (


 "/usr/local/lib/python3.6/dist-packages/pytorch3d/renderer/blending.py", line 9, in <module>

from pytorch3d import _C
ImportError: /usr/local/lib/python3.6/dist-packages/pytorch3d/_C.cpython-36m-x86_64-linux-gnu.so: undefined symbol: _ZNK2at6Tensor7is_cudaEv
