conda and Tensorflow Env
1. select new version : https://repo.continuum.io/archive/
2. wget https://repo.continuum.io/archive/Anaconda3-2019.10-Linux-x86_64.sh
3. bash Anaconda3-2019.10-Linux-x86_64.sh -> /home/sunnyai/anaconda3
4. vim ~/.bashrc <- export PATH=/home/sunnyai/anaconda3/bin:$PATH
5. conda update conda
6. conda create --name python3 python=3.7
7. conda create --name python3 python=3.7 numpy pandas scipy
8. conda install keras pillow grpcio click
9. pip install imutils
10. pip install Opencv-python
11. Download https://www.tensorflow.org/lite/guide/python
12. pip install tflite_runtime-2.1.0-cp37-cp37m-linux_x86_64.whl <- package is from download.
14. conda activate python3