57 lines
1.6 KiB
Python
57 lines
1.6 KiB
Python
try:
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import configparser
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except ImportError:
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import ConfigParser as configparser
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def read_config(filename):
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'''Parse an ini file into a nested dictionary
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:param string filename: Path to the ini file to read
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:returns: A dictionary whose keys correspond to the section and
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option, joined with a dot character (.)
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For example, consider the following ini file::
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[xmen]
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storm = Ororo Monroe
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cyclops = Scott Summers
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[avengers]
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hulk = Bruce Banner
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iron_man = Tony Stark
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The resulting dictionary would look like this::
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{
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'xmen.storm': 'Ororo Monroe',
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'xmen.cyclops': 'Scott Summers',
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'avengers.hulk': 'Bruce Banner',
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'avengers.iron_man': 'Tony Stark',
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}
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Thus, the option values for any section can be obtained as follows::
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config['xmen.storm']
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This dictionary can be used to configure an :py:class:`~milla.Application`
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instance by using the ``update`` method::
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app = milla.Application(router)
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app.config.update(config)
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'''
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with open(filename) as f:
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# ConfigParser API changed in Python 3.2
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if hasattr(configparser.ConfigParser, 'read_file'):
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cparser = configparser.ConfigParser()
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cparser.read_file(f)
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else:
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cparser = configparser.SafeConfigParser()
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cparser.readfp(f)
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config = {}
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for section in cparser.sections():
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for option in cparser.options(section):
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config['.'.join((section, option))] = cparser.get(section, option)
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return config
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