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make reporting unbalanced tags an overridable method

This commit is contained in:
Guido van Rossum 1995-06-22 18:56:36 +00:00
parent b47281539a
commit efe5ac404f
1 changed files with 7 additions and 2 deletions
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9
Lib/sgmllib.py
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@ -226,8 +226,8 @@ class SGMLParser:
if self.stack and self.stack[-1] == tag: if self.stack and self.stack[-1] == tag:
del self.stack[-1] del self.stack[-1]
else: else:
print '*** Unbalanced </' + tag + '>' self.report_unbalanced(tag)
print '*** Stack:', self.stack # Now repair it
found = None found = None
for i in range(len(self.stack)): for i in range(len(self.stack)):
if self.stack[i] == tag: found = i if self.stack[i] == tag: found = i
@ -235,6 +235,11 @@ class SGMLParser:
del self.stack[found:] del self.stack[found:]
method() method()
# Example -- report an unbalanced </...> tag.
def report_unbalanced(self, tag):
print '*** Unbalanced </' + tag + '>'
print '*** Stack:', self.stack
# Example -- handle character reference, no need to override # Example -- handle character reference, no need to override
def handle_charref(self, name): def handle_charref(self, name):
try: try: