摘要: import importlib import sys import random from urllib.request import urlopen from urllib.request import Request from pdfminer.converter import PDFPageAggregator from pdfminer.layout import LTTex... 阅读全文
posted @ 2018-08-07 14:32 Operater 阅读(3495) 评论(0) 推荐(1) 编辑
摘要: xpath找不到会报错,css选择器找不到不会报错 阅读全文
posted @ 2018-08-07 11:49 Operater 阅读(97) 评论(0) 推荐(0) 编辑