[Tutor] Delete an attribute using Beautiful Soup?
Bob Tanner
tanner at real-time.com
Tue Nov 22 09:22:40 CET 2005
I'd like to delete an attribute of tag, the BGCOLOR to the BODY tag to be
exact.
I see Tag.__delitem__(self, key), but I cannot seem to figure out how to use
it. Any help?
class Tag(PageElement):
"""Represents a found HTML tag with its attributes and contents."""
def __init__(self, name, attrs=None, parent=Null, previous=Null):
"Basic constructor."
self.name = name
if attrs == None:
attrs = []
self.attrs = attrs
self.contents = []
self.setup(parent, previous)
self.hidden = False
def __delitem__(self, key):
"Deleting tag[key] deletes all 'key' attributes for the tag."
for item in self.attrs:
if item[0] == key:
self.attrs.remove(item)
#We don't break because bad HTML can define the same
#attribute multiple times.
self._getAttrMap()
if self.attrMap.has_key(key):
del self.attrMap[key]
--
Bob Tanner <tanner at real-time.com> | Phone : (952)943-8700
http://www.real-time.com, Minnesota, Linux | Fax : (952)943-8500
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