打开这个网址http://www.thsrc.com.tw/tw/TimeTable/SearchResult后,要选择一个起点站和终点站进行一次查询,然后才会出现老师视频中提到的信息。关于postman,注意要将复制网页的左侧的下拉菜单的get改为POST,此时body才是可以编辑的
2016-10-24
最赞回答 / 初学程序
解决了:sqll="insert into testurl (urlname, urlhref)values(%s,%s)"按照上面这样修改即可,注意testurl后面的空格
2016-10-18
老师我一运行 就出现这样的usage: C:\\Desktop\pdfminer3k-1.3.1\tools\pdf2txt.py [-d] [-p pagenos]
[-m maxpages] [-P password] [-o output] [-C] [-n] [-A] [-V] [-M char_margin] [-L
line_margin] [-W word_margin] [-F boxes_flow] [-Y layout_mode] [-O output_dir]
[-t text|html|xml|tag] [-c codec] [-s scale] file ...
[-m maxpages] [-P password] [-o output] [-C] [-n] [-A] [-V] [-M char_margin] [-L
line_margin] [-W word_margin] [-F boxes_flow] [-Y layout_mode] [-O output_dir]
[-t text|html|xml|tag] [-c codec] [-s scale] file ...
2016-10-06