python · Agent-Hellboy · Aug 19, 2025 · Aug 19, 2025
@@ -670,6 +670,7 @@ def __init__(self, defaults=None, dict_type=_default_dict,
                 self._optcre = re.compile(self._OPT_TMPL.format(delim=d),
                                           re.VERBOSE)
         self._comments = _CommentSpec(comment_prefixes or (), inline_comment_prefixes or ())
+        self._loaded_sources = []
         self._strict = strict
         self._allow_no_value = allow_no_value
         self._empty_lines_in_values = empty_lines_in_values
@@ -690,6 +691,7 @@ def __init__(self, defaults=None, dict_type=_default_dict,
             self._read_defaults(defaults)
         self._allow_unnamed_section = allow_unnamed_section
 
+
     def defaults(self):
         return self._defaults
 
@@ -1048,6 +1050,40 @@ def __iter__(self):
         # XXX does it break when underlying container state changed?
         return itertools.chain((self.default_section,), self._sections.keys())
 
+    def __str__(self):
+        config_dict = {
+            section: {key: value for key, value in self.items(section, raw=True)}
+            for section in self.sections()
+        }
+        return f"<ConfigParser: {config_dict}>"
+
+
+    def __repr__(self):
+        params = {
+            "defaults": self._defaults if self._defaults else None,
+            "dict_type": type(self._dict).__name__,
+            "allow_no_value": self._allow_no_value,
+            "delimiters": self._delimiters,
+            "strict": self._strict,
+            "default_section": self.default_section,
+            "interpolation": type(self._interpolation).__name__,
+        }
+        params = {k: v for k, v in params.items() if v is not None}
+        sections_count = len(self._sections)
+        state = {
+            "loaded_sources": self._loaded_sources,
+            "sections_count": len(self._sections),
+            "sections": list(self._sections.keys())[:5],  # Limit to 5 section names for readability
+        }
+
+        if sections_count > 5:
+            state["sections_truncated"] = f"...and {sections_count - 5} more"
+
+        return (f"<{self.__class__.__name__}("
+                f"params={params}, "
+                f"state={state})>")
+
+
     def _read(self, fp, fpname):
         """Parse a sectioned configuration file.
 
@@ -1068,6 +1104,7 @@ def _read(self, fp, fpname):
         try:
             ParsingError._raise_all(self._read_inner(fp, fpname))
         finally:
+            self._loaded_sources.append(fpname)
             self._join_multiline_values()
 
     def _read_inner(self, fp, fpname):

@@ -980,18 +980,62 @@ def test_set_nonstring_types(self):
         self.assertRaises(TypeError, cf.set, "sect", 123, "invalid opt name!")
         self.assertRaises(TypeError, cf.add_section, 123)
 
+    def test_str(self):
+        self.maxDiff = None
+        cf = self.config_class(allow_no_value=True, delimiters=('=',), strict=True)
+        cf.add_section("sect1")
+        cf.add_section("sect2")
+        cf.set("sect1", "option1", "foo")
+        cf.set("sect2", "option2", "bar")
+
+        expected_str = (
+            "<ConfigParser: {'sect1': {'option1': 'foo'}, 'sect2': {'option2': 'bar'}}>"
+        )
+        self.assertEqual(str(cf), expected_str)
+
+    def test_repr(self):
+        self.maxDiff = None
+        cf = self.config_class(allow_no_value=True, delimiters=('=',), strict=True)
+        cf.add_section("sect1")
+        cf.add_section("sect2")
+        cf.add_section("sect3")
+        cf.add_section("sect4")
+        cf.add_section("sect5")
+        cf.add_section("sect6")
+        cf.set("sect1", "option1", "foo")
+        cf.set("sect2", "option2", "bar")
+        cf.read_string("")  # to trigger the loading of sources
+
+        dict_type = type(cf._dict).__name__
+        params = {
+            'dict_type': dict_type,
+            'allow_no_value': True,
+            'delimiters': ('=',),
+            'strict': True,
+            'default_section': 'DEFAULT',
+            'interpolation': 'BasicInterpolation',
+        }
+        state = {
+            'loaded_sources': ['<string>'],
+            'sections_count': 6,
+            'sections': ['sect1', 'sect2', 'sect3', 'sect4', 'sect5'],
+            'sections_truncated': '...and 1 more',
+        }
+        expected = f"<{type(cf).__name__}({params=}, {state=})>"
+        self.assertEqual(repr(cf), expected)
+
     def test_add_section_default(self):
         cf = self.newconfig()
         self.assertRaises(ValueError, cf.add_section, self.default_section)
 
     def test_defaults_keyword(self):
         """bpo-23835 fix for ConfigParser"""
-        cf = self.newconfig(defaults={1: 2.4})
-        self.assertEqual(cf[self.default_section]['1'], '2.4')
-        self.assertAlmostEqual(cf[self.default_section].getfloat('1'), 2.4)
-        cf = self.newconfig(defaults={"A": 5.2})
-        self.assertEqual(cf[self.default_section]['a'], '5.2')
-        self.assertAlmostEqual(cf[self.default_section].getfloat('a'), 5.2)
+        cf = self.newconfig(defaults={1: 2.5})
+        self.assertEqual(cf[self.default_section]['1'], '2.5')
+        self.assertAlmostEqual(cf[self.default_section].getfloat('1'), 2.5)
+        cf = self.newconfig(defaults={"A": 5.25})
+        self.assertEqual(cf[self.default_section]['a'], '5.25')
+        self.assertAlmostEqual(cf[self.default_section].getfloat('a'), 5.25)
 
 
 class ConfigParserTestCaseNoInterpolation(BasicTestCase, unittest.TestCase):

diff --git a/Misc/ACKS b/Misc/ACKS
@@ -1602,6 +1602,7 @@ Joel Rosdahl
 Erik Rose
 Mark Roseman
 Josh Rosenberg
+Prince Roshan
 Jim Roskind
 Brian Rosner
 Ignacio Rossi

diff --git a/Misc/NEWS.d/next/Library/2025-04-25-18-29-10.gh-issue-127011.Ipem5z.rst b/Misc/NEWS.d/next/Library/2025-04-25-18-29-10.gh-issue-127011.Ipem5z.rst
@@ -0,0 +1,2 @@
+Implement :meth:`~object.__str__` and :meth:`~object.__repr__`
+for :class:`configparser.RawConfigParser` objects.
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		Implement :meth:`~object.__str__` and :meth:`~object.__repr__`
		for :class:`configparser.RawConfigParser` objects.