109-02 NCU CE3002B Operating System
- Python 3.8.4
- virtualenv 20.4.2
- beautifulsoup4 4.9.3
- certify 2020.12.5
- chardet 4.0.0
- idna 2.10
- Pillow 8.2.0
- requests 2.25.1
- soupsieve 2.2.1
- urllib3 1.26.4
- wget 3.2
-h: for this message.
-b bookName: for input book name on the url.
-t threadNum: for the max thread number.
-p: (optional) for enable merging and converting to PDF.