Jack Chen hermitbaby
hermitbaby
/ underscore.js: recursive flatten
Created
August 17, 2015 20:39
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| //flatten current level of array or arguments object | |
| var flatten = function(input, shallow, strict, startIndex) { | |
| var output = [], idx = 0; | |
| for (var i = startIndex || 0, length = getLength(input); i < length; i++) { | |
| var value = input[i]; | |
| if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) { | |
| if (!shallow) value = flatten(value, shallow, strict); | |
| var j = 0, len = value.length; | |
| output.length += len; |
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| def flatten(nested): | |
| # turn [1, [2, [3,4]], 5] to [1,2,3,4,5] | |
| flat = list() | |
| def flatten_in(nested, flat): | |
| for i in nested: | |
| flatten_in(i, flat) if isinstance(i, list) else flat.append(i) | |
| return flat | |
| flatten_in(nested, flat) |
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| #!/usr/bin/env python2.7 | |
| from string import Template | |
| import xml.sax | |
| import pprint | |
| import re | |
| import sys | |
| import collections | |
| class PropertyHandler( xml.sax.ContentHandler ): |