python-bash-frequently-used-command

python-bash-frequently-used-command.py

# ALL COMMANDS SHOULD BE USED IN BASH

########################
#                      #   
#   package version    #
#                      #
########################

# check version for all packages
pip list

# check version for specific package e.g. torch
pip show torch

# update version
pip install -U torch
pip install torch --upgrade

# degrade or install packages of specific version
sudo pip install -U numpy==1.11.0

# uninstall package
pip uninstall torch


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#                      #
#       Anaconda       #
#                      #
########################

# list of all environments
conda env list

# create new envrionment named py35 and install python3.5
conda create --name py35 python=3.5

# activate new environment
activate py35              # for windows
source activate py35       # for mac or linux

# delete environment
conda env remove --name bio-env

# install package
conda install tensorflow


########################
#                      #
#   Jupyter notebook   #
#                      #
########################

# kernel list
jpyter kernelspec list


# if you installed python 2 and python 3 in local
# ____________________________________________
# create multi-kernel
python2 -m pip install ipykernel
python2 -m ipykernel install --name py27-test

python3 -m pip install ipykernel
python3 -m ipykernel install --name py36-test


# if you installed python 3 anaconda and want to create python 2 environment
# ____________________________________________
# create virtual environment
conda create -n yourenvname python=x.x anaconda
activate yourenvname
# create multi-kernel
python -m ipykernel install --name yourkernelname
# [NOTE] path of kernel installed just before : C:\ProgramData\jupyter\kernels
# [NOTE] if you want to remove specific kernel, then just remove the folder above


########################
#                      #
#        PyTorch       #
#                      #
########################

# install PyTorch in Windows (ref. http://bob3rdnewbie.tistory.com/313)
conda create -n tc python=3.6
activate tc
conda install -c peterjc123 pytorch