4grab/htmlparser.py
ryuslash 025a723a5a Parser seperation, progress bar
* Seperated the parser from the downloader code.
* Added a progressbar class, to make it look fancier
* Created some functions to do all the work in downloader.py, cleaner now
* Changed parser.py to htmlparser.py, since it was conflicting with a built-in module
2010-01-17 03:48:23 +01:00

30 lines
860 B
Python

import sgmllib
import re
class MyParser(sgmllib.SGMLParser):
def __init__(self, verbose=0):
sgmllib.SGMLParser.__init__(self, verbose)
self.hyperlinks = []
self.url_reg = re.compile('res/\d+\Z')
self.prev = ""
def parse(self, s):
self.feed(s)
self.close()
def start_a(self, attributes):
for name, value in attributes:
if name == "href":
if self.url_reg.search(value) != None:
if self.prev != value:
self.hyperlinks.append(value)
self.prev = value
def get_hyperlinks(self):
return self.hyperlinks
class MySubParser(MyParser):
def __init__(self, verbose=0):
MyParser.__init__(self, verbose)
self.url_reg = re.compile('/src/\d+\.\w{3,4}\Z')