Mercurial > hg > TextShaper
annotate textshaper/decorator.py @ 36:55e0579e2143
STUB: textshaper/main.py textshaper/whitespace.py
author | Jeff Hammel <k0scist@gmail.com> |
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date | Sat, 03 May 2014 14:47:16 -0700 |
parents | 88a69d587326 |
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1 # -*- coding: utf-8 -*- |
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2 |
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3 """ |
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4 decorators for textshaper |
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5 """ |
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6 |
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7 string = (str, unicode) |
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8 |
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9 class lines(object): |
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10 """ |
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11 allow functions that process lists of lines of text to |
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12 accept strings, lists of lines, or a file-like object |
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13 """ |
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14 |
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15 def __init__(self, function, line_separator='\n'): |
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16 self.function = function |
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17 self.line_separator = line_separator |
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18 |
34 | 19 # record function information from function object |
20 self.func_name = function.func_name | |
21 | |
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22 def __call__(self, text, *args, **kwargs): |
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23 is_string = False |
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24 if isinstance(text, string): |
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25 is_string = True |
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26 text = text.splitlines() |
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27 retval = self.function(text, *args, **kwargs) |
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28 if is_string: |
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29 return self.line_separator.join(retval) |
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30 return retval |