On Wed, May 27, 2009 at 11:06 AM, powah <wong_po...@yahoo.ca> wrote: > On May 27, 12:29 pm, powah <wong_po...@yahoo.ca> wrote: >> I want to download all mib files from the web >> page:http://www.juniper.net/techpubs/software/junos/junos94/swconfig-net-m... >> >> All mib filenames are of this format:www.juniper.net/techpubs... .txt >> >> I write this program but has the following error. >> Please help. >> Thanks. >> >> [code] >> #!/usr/bin/env python >> import urllib2,os,urlparse >> url="http://www.juniper.net/techpubs/software/junos/junos94/swconfig- >> net-mgmt/juniper-specific-mibs-junos-nm.html#jN18E19" >> page=urllib2.urlopen(url) >> f=0 >> links=[] >> data=page.read().split("\n") >> for item in data: >> if "www.juniper.net/techpubs" in item: >> httpind=item.index("www.juniper.net/techpubs") >> item=item[httpind:] >> #print "item " + item >> ind=item.index("<") >> links.append(item[:ind]) #grab all links >> # download all links >> for link in links: >> print "link " + link >> filename=link.split("/")[-1] >> print "downloading ... " + filename >> u=urllib2.urlopen(link) >> p=u.read() >> open(filename,"w").write(p) >> [/code] >> >> $ ~/python/downloadjuniper.py >> linkwww.juniper.net/techpubs/software/junos/junos94/swconfig-net-mgmt/mib... >> downloading ... mib-jnx-user-aaa.txt >> Traceback (most recent call last): >> File "/home/powah/python/downloadjuniper.py", line 20, in ? >> u=urllib2.urlopen(link) >> File "/usr/lib/python2.4/urllib2.py", line 130, in urlopen >> return _opener.open(url, data) >> File "/usr/lib/python2.4/urllib2.py", line 350, in open >> protocol = req.get_type() >> File "/usr/lib/python2.4/urllib2.py", line 233, in get_type >> raise ValueError, "unknown url type: %s" % self.__original >> ValueError: unknown url >> type:www.juniper.net/techpubs/software/junos/junos94/swconfig-net-mgmt/mib... >> >> $ python >> Python 2.4.4 (#1, Oct 23 2006, 13:58:00) >> [GCC 4.1.1 20061011 (Red Hat 4.1.1-30)] on linux2 >> Type "help", "copyright", "credits" or "license" for more information. >> >> >> >> My computer is FC6 linux. > > I fixed one error, now if the filename is misspelled, how to ignore > the error and continue?
Read the fine tutorial: http://docs.python.org/tutorial/errors.html Cheers, Chris -- http://blog.rebertia.com -- http://mail.python.org/mailman/listinfo/python-list
