[获得URL里的文件名] #python #pathlib

snippet.py

from urllib.parse import urlparse
from pathlib import Path


url = "http://example.com/some/long/path/a_filename.jpg?some_query_params=true&some_more=true#and-an-anchor"
a = urlparse(url)
a.path             # '/some/long/path/a_filename.jpg'
Path(a.path).name  # 'a_filename.jpg'