This project scrapes/crawls post content and comments from PTT website, and implements neural CKIP Chinese NLP tools on the scraped data asynchronously.

1. Python version

   • python == 3.7.5

2. Clone repository

   git clone [email protected]:Retr0327/ptt-crawler.git

3. Install Requirement

   cd scraptt && pip install -r requirement.txt      

1. Commands

scrapy crawl <spider-name> -a boards=BOARDS [-a all=True] 
            [-a index_from=NUMBER -a index_to=NUMBER]   
            [-a since=YEAR] [-a data_dir=PATH]


positional arguments:
<spider-name>           the name of ptt spiders (i.e. boards, ptt_post, and ptt_post_segmentation)
-a boards=BOARDS        specify which ptt boards

• Crawl all the posts of a board:

• Crawl all the posts of a board from a year in the past:

• Crawl the posts of a board based on html indexes:

• Crawl the posts of multiple boards:

If you want to save the (segmented) post data, simply add the command, such as -a data_dir=./ptt_data, to the command

If you have any suggestion or question, please do not hesitate to email me at [email protected]