I can't find the package named mysql-connector-python from your conda list.
Just try to install mysql-connector-python package first.
$ conda install mysql-connector-python
$ conda update mysql-connector-python
or try to give 'name' parameter when you want to install the package for your virtual environment.
$ conda install mysql-connector-python --name VENV_NAME
$ conda update mysql-connector-python --name VENV_NAME