Kaydet (Commit) 85b8d01c authored tarafından David Ellis's avatar David Ellis Kaydeden (comit) Berker Peksag

bpo-29623: Make PathLike objects work with ConfigParser.read() (#242)

üst 677ab995
......@@ -988,13 +988,16 @@ ConfigParser Objects
.. method:: read(filenames, encoding=None)
Attempt to read and parse a list of filenames, returning a list of
filenames which were successfully parsed. If *filenames* is a string, it
is treated as a single filename. If a file named in *filenames* cannot
be opened, that file will be ignored. This is designed so that you can
specify a list of potential configuration file locations (for example,
the current directory, the user's home directory, and some system-wide
directory), and all existing configuration files in the list will be
read. If none of the named files exist, the :class:`ConfigParser`
filenames which were successfully parsed.
If *filenames* is a string or :term:`path-like object`, it is treated as
a single filename. If a file named in *filenames* cannot be opened, that
file will be ignored. This is designed so that you can specify a list of
potential configuration file locations (for example, the current
directory, the user's home directory, and some system-wide directory),
and all existing configuration files in the list will be read.
If none of the named files exist, the :class:`ConfigParser`
instance will contain an empty dataset. An application which requires
initial values to be loaded from a file should load the required file or
files using :meth:`read_file` before calling :meth:`read` for any
......@@ -1011,6 +1014,9 @@ ConfigParser Objects
The *encoding* parameter. Previously, all files were read using the
default encoding for :func:`open`.
.. versionadded:: 3.6.1
The *filenames* parameter accepts a :term:`path-like object`.
.. method:: read_file(f, source=None)
......
......@@ -143,6 +143,7 @@ from collections import OrderedDict as _default_dict, ChainMap as _ChainMap
import functools
import io
import itertools
import os
import re
import sys
import warnings
......@@ -687,7 +688,7 @@ class RawConfigParser(MutableMapping):
Return list of successfully read files.
"""
if isinstance(filenames, str):
if isinstance(filenames, (str, os.PathLike)):
filenames = [filenames]
read_ok = []
for filename in filenames:
......@@ -696,6 +697,8 @@ class RawConfigParser(MutableMapping):
self._read(fp, filename)
except OSError:
continue
if isinstance(filename, os.PathLike):
filename = os.fspath(filename)
read_ok.append(filename)
return read_ok
......
......@@ -2,6 +2,7 @@ import collections
import configparser
import io
import os
import pathlib
import textwrap
import unittest
import warnings
......@@ -720,6 +721,16 @@ boolean {0[0]} NO
parsed_files = cf.read(file1)
self.assertEqual(parsed_files, [file1])
self.assertEqual(cf.get("Foo Bar", "foo"), "newbar")
# check when we pass only a Path object:
cf = self.newconfig()
parsed_files = cf.read(pathlib.Path(file1))
self.assertEqual(parsed_files, [file1])
self.assertEqual(cf.get("Foo Bar", "foo"), "newbar")
# check when we passed both a filename and a Path object:
cf = self.newconfig()
parsed_files = cf.read([pathlib.Path(file1), file1])
self.assertEqual(parsed_files, [file1, file1])
self.assertEqual(cf.get("Foo Bar", "foo"), "newbar")
# check when we pass only missing files:
cf = self.newconfig()
parsed_files = cf.read(["nonexistent-file"])
......
......@@ -259,6 +259,9 @@ Extension Modules
Library
-------
- bpo-29623: Allow use of path-like object as a single argument in
ConfigParser.read(). Patch by David Ellis.
- bpo-9303: Migrate sqlite3 module to _v2 API. Patch by Aviv Palivoda.
- bpo-28963: Fix out of bound iteration in asyncio.Future.remove_done_callback
......
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