问题
what I did is follow the instruction on the official github site
!git clone https://github.com/NVIDIA/apex
!cd apex
!pip install -v --no-cache-dir ./
it gives me the error:
ERROR: Directory './' is not installable. Neither 'setup.py' nor 'pyproject.toml' found.
Exception information:
Traceback (most recent call last):
File "/usr/local/lib/python3.6/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
status = self.run(options, args)
File "/usr/local/lib/python3.6/dist-packages/pip/_internal/commands/install.py", line 326, in run
self.name, wheel_cache
File "/usr/local/lib/python3.6/dist-packages/pip/_internal/cli/base_command.py", line 268, in populate_requirement_set
wheel_cache=wheel_cache
File "/usr/local/lib/python3.6/dist-packages/pip/_internal/req/constructors.py", line 248, in install_req_from_line
"nor 'pyproject.toml' found." % name
pip._internal.exceptions.InstallationError: Directory './' is not installable. Neither 'setup.py' nor 'pyproject.toml' found.
回答1:
(wanted to just add a comment but I don't have enough reputation...)
it works for me but the cd
is actually not required. Also, I needed the two global options as suggested here: https://github.com/NVIDIA/apex/issues/86
%%writefile setup.sh
git clone https://github.com/NVIDIA/apex
pip install -v --no-cache-dir --global-option="--cpp_ext" --global-option="--cuda_ext" ./apex
then
!sh setup.sh
回答2:
Worked for me after adding CUDA_HOME enviroment variable:
%%writefile setup.sh
export CUDA_HOME=/usr/local/cuda-10.1
git clone https://github.com/NVIDIA/apex
pip install -v --no-cache-dir --global-option="--cpp_ext" --global-option="--cuda_ext" ./apex
!sh setup.sh
回答3:
First, create a file e.g. setup.sh
as follows:
%%writefile setup.sh
git clone https://github.com/NVIDIA/apex
cd apex
pip install -v --no-cache-dir ./
Then, install it
!sh setup.sh
来源:https://stackoverflow.com/questions/57284345/how-to-install-nvidia-apex-on-google-colab