这是读取并返回 def getpdfContent(url): import urllib3 import io import PyPDF2 urllib3.disable_warnings() contents = '' # url = 'https://www.apc-paris.com/system/files/file_fields/2022/04/14/apc-trophees-coachcopro-vf.pdf' with urllib3.PoolManager() as http: r = http.request('GET', url