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| author | Tal Einat <532281+taleinat@users.noreply.github.com> | 2021-04-28 22:27:55 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-28 22:27:55 (GMT) |
| commit | 15d386185659683fc044ccaa300aa8cd7d49cc1a (patch) | |
| tree | 6fac7df4ac125b39648d8f0d7fbb008212dc6ba8 /Lib/idlelib/percolator.py | |
| parent | 103d5e420dd90489933ad9da8bb1d6008773384d (diff) | |
| download | cpython-15d386185659683fc044ccaa300aa8cd7d49cc1a.zip cpython-15d386185659683fc044ccaa300aa8cd7d49cc1a.tar.gz cpython-15d386185659683fc044ccaa300aa8cd7d49cc1a.tar.bz2 | |
bpo-37903: IDLE: Shell sidebar with prompts (GH-22682)
The first followup will change shell indents to spaces.
More are expected.
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>
Diffstat (limited to 'Lib/idlelib/percolator.py')
| -rw-r--r-- | Lib/idlelib/percolator.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Lib/idlelib/percolator.py b/Lib/idlelib/percolator.py index db70304..1fe34d2 100644 --- a/Lib/idlelib/percolator.py +++ b/Lib/idlelib/percolator.py @@ -38,6 +38,21 @@ class Percolator: filter.setdelegate(self.top) self.top = filter + def insertfilterafter(self, filter, after): + assert isinstance(filter, Delegator) + assert isinstance(after, Delegator) + assert filter.delegate is None + + f = self.top + f.resetcache() + while f is not after: + assert f is not self.bottom + f = f.delegate + f.resetcache() + + filter.setdelegate(f.delegate) + f.setdelegate(filter) + def removefilter(self, filter): # XXX Perhaps should only support popfilter()? assert isinstance(filter, Delegator) |