02강. Pandas Recap

Missing optional dependency 'xlrd'. Install xlrd >= 1.0.0 for Excel support Use pip or conda to install xlrd. ERROR
< STEP1 >

#solution
# pip
pip install xlrd
# conda
conda install -c anaconda xlrd

< STEP2 >
Missing optional dependency 'openpyxl'. Use pip or conda to install openpyxl. ERROR

pip install openpyxl

해당 line의 주석 없애기
" ctrl + / "