PmWikiFisica | Hpc / GithubMujpy browse

ssh authentication on github

Problems until I followed https://gist.github.com/bsara/5c4d90db3016814a3d2fe38d314f9c23 and reassigned a public key to github (was expired?) from Top RHS photo/Setting/SSH and GPG keys (none where present) New SSH. It was not enough to upload again the SSH (public!) key(s). There is also a bug in the ssh-agent which is solved by the script at the end of .bashrc

Tentative policy Virtualenv: python3 for mujp, minimal installation for the project, see requirements One standard env for standard python use, In the latter case the standard installation becomes e.g.

  sudo -H pip install matplotlib,

Git & python mujpy logbook from day one of pc34, XPS, Ubuntu 16.04. Copied the project from lap34, Toshiba 14.04, onto git/mujpy/mujpy/ (code) and git/mujpy/mujpy/examples/ (jupyter notebook and data)

 sudo apt install git.  See python3 standard at the bottom

If it does not work check this:

 git config --global user.email "roberto.dernzi@unipr.it"
 git config --global user.name "RDeRenzi"
 git remote set-url origin https://github.com/RDeRenzi/mujpy.git
 git config --list 
    user.email=roberto.dernzi@unipr.it
    user.name=RDeRenzi
    core.repositoryformatversion=0
    core.filemode=true
    core.bare=false
    core.logallrefupdates=true
    remote.origin.url=https://github.com/RDeRenzi/mujpy.git
    remote.origin.fetch=+refs/heads/*:refs/remotes/origin/*
 git remote add origin https://github.com/RDeRenzi/mujpy.git
 git remote -v
 git push --set-upstream origin master
 git push origin # push last commits made on pc34 XPS

per aggiornare localmente dopo inserimenti su github

  git fetch origin master
  git merge origin/maste

per aggiornare github con lavoro fatto localmente, con aggiunta di un file

  git add setup.py
  git commit -m "setup.py initiated" 
  git push origin

per aggiornare github su editing locale di file esistente saltare add.

How to setup mujpy on ubuntu under python3

 sudo apt-get install python3-pip
 pip3 install --user virtualenv  # all installations are in ~/.local

insert alias virtualenv3='~/.local/bin/virtualenv' in .bash_profile and source it

 virtualenv3 -p python3 ~/.python3 # do not try to move manually, has permanent links

add alias py3mj='source ~/.python3/bin/activate' to .bash_profile

Now

 sudo synaptic -> install python-tk
 cd git/mujpy
 py3
 (.python3) pip install dill
 (.python3) pip install jupyter
 (.python3) pip install iminuit
 (.python3) pip install ipywidgets
 (.python3) jupyter nbextension enable --py widgetsnbextension
 (.python3) pip install matplotlib
 (.python3) pip install scipy

 cd mujpy/murs2py
 make
 sudo make install
 to make mujpy "work", loading MuSR2py.so, had to specify cdll('/usr/local/lib/MuSR2py') in murs2py.py

General python3 policy: Easy way to run non-minimal python3 is in a separate virtualenv3

created

  virtualenv3 -p python3 ~/.python3-standard/

done same pips as above, plus sympy