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Merged #11670 from 3.2

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Łukasz Langa 2011-04-27 18:11:50 +02:00
commit 29050d7317
3 changed files with 82 additions and 9 deletions
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Doc/library/configparser.rst
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@ -974,18 +974,37 @@ ConfigParser Objects
.. method:: read_file(f, source=None)
Read and parse configuration data from the file or file-like object in
*f* (only the :meth:`readline` method is used). The file-like object
must operate in text mode. Specifically, it must return strings from
:meth:`readline`.
Read and parse configuration data from *f* which must be an iterable
yielding Unicode strings (for example any file object).
Optional argument *source* specifies the name of the file being read. If
not given and *f* has a :attr:`name` attribute, that is used for
*source*; the default is ``'<???>'``.
.. versionadded:: 3.2
Replaces :meth:`readfp`.
Replaces :meth:`readfp`.
.. note::
Prior to Python 3.2, :meth:`readfp` consumed lines from the file-like
argument by calling its :meth:`~file.readline` method. For existing code
calling :meth:`readfp` with arguments which don't support iteration,
the following generator may be used as a wrapper around the file-like
object::
def readline_generator(f):
line = f.readline()
while line != '':
yield line
line = f.readline()
Before::
parser.readfp(f)
After::
parser.read_file(readline_generator(f))
.. method:: read_string(string, source='<string>')