rknn_toolkit-1.6.1-cp36安装（Centos：rknn_toolkit-1.6.1-cp36-cp36m-linux_x86_64.whl）

--------- start 添加用户----------
# su root
# adduser xu
# passwd xu
# chmod -v u+w /etc/sudoers
# vim /etc/sudoers

  在这一行root ALL=(ALL) ALL下新增
# xu ALL=(ALL) ALL # add by jiangshan with hands

# chmod -v u-w /etc/sudoers

  退出root用户
# exit
--------- end 添加用户----------

--------- start 创建虚拟环境----------
python3.6
python3 -m venv rk415
source ./rk415/bin/activate

python3 -m pip install --upgrade pip

pip install -r packages/requirements-cpu.txt
pip install torchvision==0.6.1
pip install -i https://pypi.douban.com/simple/ pip install opencv-python==4.3.0.38
pip install packages/rknn_toolkit-1.6.1-cp36-cp36m-linux_x86_64.whl

# export requirement.txt
pip list --format=freeze > requirement.txt
# test
python3
from rknn.api import RKNN

deactivate
--------- end 创建虚拟环境----------

---------------------
requirement.txt:
---------------------
absl-py==1.4.0
astor==0.8.1
cached-property==1.5.2
certifi==2022.12.7
chardet==3.0.4
charset-normalizer==2.0.12
click==8.0.4
cycler==0.11.0
dataclasses==0.8
decorator==5.1.1
dill==0.2.8.2
Flask==1.0.2
flatbuffers==1.10
future==0.18.3
gast==0.5.3
google-pasta==0.2.0
graphviz==0.8.4
grpcio==1.48.2
h5py==2.8.0
idna==2.8
importlib-metadata==4.8.3
install==1.3.5
itsdangerous==2.0.1
Jinja2==3.0.3
joblib==1.1.1
Keras-Applications==1.0.8
Keras-Preprocessing==1.1.2
kiwisolver==1.3.1
lmdb==0.93
Markdown==3.3.7
MarkupSafe==2.0.1
matplotlib==2.2.0
mxnet==1.5.0
networkx==1.11
numpy==1.16.3
onnx==1.6.0
onnx-tf==1.2.1
opencv-python==4.3.0.38
Pillow==5.3.0
pip==21.3.1
ply==3.11
protobuf==3.11.2
psutil==5.6.2
pyparsing==3.0.9
python-dateutil==2.8.2
pytz==2023.3
PyYAML==6.0
requests==2.22.0
rknn-toolkit==1.6.1
ruamel.yaml==0.15.81
scikit-learn==0.24.2
scipy==1.5.4
setuptools==59.6.0
six==1.16.0
sklearn==0.0
tensorboard==1.14.0
tensorflow==1.14.0
tensorflow-estimator==1.14.0
termcolor==1.1.0
threadpoolctl==3.1.0
torch==1.5.1
torchvision==0.6.1
typing_extensions==4.1.1
urllib3==1.25.11
Werkzeug==2.0.3
wheel==0.37.1
wrapt==1.15.0
zipp==3.6.0
====================================
QA: ModuleNotFoundError: No module named 'tkinter'：
su root
# python2.7
sudo yum install tkinter
# python3
sudo yum install python3-tkinter