Mercurial > hg
view tests/test-custom-filters.out @ 11988:8380ed691df8
util: add an interpolate() function to for replacing multiple values
util.interpolate can be used to replace multiple items in a string all at once
(and optionally apply a function to the replacement), without worrying about
recursing:
>>> import util
>>> s = '$foo, $spam'
>>> util.interpolate(r'\$', { 'foo': 'bar', 'spam': 'eggs' }, s)
'bar, eggs'
>>> util.interpolate(r'\$', { 'foo': 'spam', 'spam': 'foo' }, s)
'spam, foo'
>>> util.interpolate(r'\$', { 'foo': 'spam', 'spam': 'foo' }, s, lambda s: s.upper())
'SPAM, FOO'
The patch also changes filemerge.py to use this new function.
author | Steve Losh <steve@stevelosh.com> |
---|---|
date | Wed, 18 Aug 2010 18:18:26 -0400 |
parents | f3a8b5360100 |
children |
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% Repository data: Some stuff to ponder very carefully. % Fresh checkout: 1 files updated, 0 files merged, 0 files removed, 0 files unresolved Copyright 2046, The Masters Some stuff to ponder very carefully. M stuff.txt % Problem encoding: abort: missing header "Copyright 2046, The Masters" in morestuff.txt M stuff.txt A morestuff.txt