No module named virtualenvwrapper error

[Ishihara-Masabumi]

I tried to install according to your instruction as follows:

pip3 install --upgrade --user virtualenv
pip3 install --upgrade --user virtualenvwrapper
(in .bashrc)
export WORKON_HOME=$HOME/.virtualenvs
source $HOME/.local/bin/virtualenvwrapper.sh

But the following error occurred.

source ~/.bashrc
/usr/bin/python: No module named virtualenvwrapper
virtualenvwrapper.sh: There was a problem running the initialization hooks.

If Python could not import the module virtualenvwrapper.hook_loader,
check that virtualenvwrapper has been installed for
VIRTUALENVWRAPPER_PYTHON=/usr/bin/python and that PATH is
set properly.

Please let me know how to fix it.