Move read_config to milla.util
Dustin C. Hatch
parent
3408919faa
commit
65ebf76b45
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@ -1,56 +0,0 @@
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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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@ -1,47 +1,47 @@
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# Copyright 2011 Dustin C. Hatch
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#
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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'''Module milla.uti
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Please give me a docstring!
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'''Convenience utility functions
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:Created: Mar 30, 2011
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:Author: dustin
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:Updated: $Date$
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:Updater: $Author$
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'''
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from wsgiref.handlers import format_date_time
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import datetime
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import time
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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 asbool(val):
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'''Test a value for truth
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Returns ``False`` values evaluating as false, such as the integer
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``0`` or ``None``, and for the following strings, irrespective of
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letter case:
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* false
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* no
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* f
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* n
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* off
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* 0
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Returns ``True`` for all other values.
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'''
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if not val:
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return False
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try:
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@ -57,7 +57,7 @@ def http_date(date):
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'''Format a datetime object as a string in RFC 1123 format
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This function returns a string representing the date according to
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RFC 1123. The string returned will always be in English, as
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RFC 1123. The string returned will always be in English, as
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required by the specification.
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:param date: A :py:class:`datetime.datetime` object
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@ -66,3 +66,56 @@ def http_date(date):
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stamp = time.mktime(date.timetuple())
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return format_date_time(stamp)
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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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