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annotate gamelib/data.py @ 31:51ff46f42ed2

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Add pth seperator normalisation to data helpers
author Neil Muller <drnlmuller@gmail.com>
date Sun, 06 May 2012 20:54:03 +0200
parents c90a6586cd66
children 53277724645b
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1 '''Simple data loader module.
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3 Loads data files from the "data" directory shipped with a game.
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5 Enhancing this to handle caching etc. is left as an exercise for the reader.
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6 '''
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7
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8 import os
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10 data_py = os.path.abspath(os.path.dirname(__file__))
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11 data_dir = os.path.normpath(os.path.join(data_py, '..', 'data'))
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14 def filepath(filename):
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15 '''Determine the path to a file in the data directory.
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16 '''
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17 filename = os.path.join(*filename.split('/'))
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18 return os.path.join(data_dir, filename)
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21 def load(filename, mode='rb'):
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22 '''Open a file in the data directory.
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24 "mode" is passed as the second arg to open().
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25 '''
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26 return open(filepath(filename), mode)