Message213785
Michael, what you wish is already a part of configparser. Let's use this as an example:
>>> p = configparser.ConfigParser()
>>> p.read_string("""
... [one]
... opt=val
... [two]
... num=1
... str=bzz
... bool=true
... """)
When asking for a specific section, you get a SectionProxy object. It has a dict-like API but is not a dict:
>>> p['two']
<Section: two>
>>> isinstance(p['two'], dict)
False
The reason for that is two-fold: firstly this enables us to make changes made on a section object persistent within the main parser. Secondly, this enables us to add configparsser-specific functionality (like dynamic interpolation, type conversions, etc.):
>>> p['two']['num']
'1'
>>> p['two'].getint('num')
1
>>> p['two']['str'] = 'bool is %(bool)s'
>>> p['two']['str']
'bool is true'
>>> p['two']['bool'] = 'false'
>>> p['two']['str']
'bool is false'
Because the section proxy object follows the dict API very closely, it's trivial to convert a section to a dict:
>>> dict(p['two'])
{'str': 'bool is false', 'bool': 'false', 'num': '1'}
Note, however, that this sets in stone interpolations and doesn't provide built-in type conversions. |
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Date |
User |
Action |
Args |
2014-03-17 01:15:52 | lukasz.langa | set | recipients:
+ lukasz.langa, r.david.murray, Michael.Müller |
2014-03-17 01:15:49 | lukasz.langa | set | messageid: <1395018949.97.0.463472812025.issue20943@psf.upfronthosting.co.za> |
2014-03-17 01:15:49 | lukasz.langa | link | issue20943 messages |
2014-03-17 01:15:44 | lukasz.langa | create | |
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