Python Development in Spacemacs

to activate virtualenv use pyvenv pyvenv-activate and point to the conda directory where the environment is stored. For e.g. /home/nishan/anaconda3/envs/fastbook The modeline will reflect that change

lsp

(python :variables python-backend 'lsp) in your dotspacemacs-configuration-layers
when showing the documentation, np.zeros has a problem

anaconda-mode

(python :variables python-backend ‘anaconda) in your dotspacemacs-configuration layers