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Code Issues Releases Wiki Activity

Add close() method that breaks cycles.

This commit is contained in:
Guido van Rossum 1999-06-25 16:04:38 +00:00
parent 374c0dfb10
commit dd4dda87c1
1 changed files with 8 additions and 0 deletions
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8
Tools/idle/Percolator.py
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@ -12,6 +12,14 @@ class Percolator:
self.bottom.delete = self.redir.register("delete", self.delete) self.bottom.delete = self.redir.register("delete", self.delete)
self.filters = [] self.filters = []
def close(self):
while self.top is not self.bottom:
self.removefilter(self.top)
self.top = None
self.bottom.setdelegate(None); self.bottom = None
self.redir.close(); self.redir = None
self.text = None
def insert(self, index, chars, tags=None): def insert(self, index, chars, tags=None):
# Could go away if inheriting from Delegator # Could go away if inheriting from Delegator
self.top.insert(index, chars, tags) self.top.insert(index, chars, tags)