bpo-23835: Enforce that configparser defaults are strings (#2558)
* Enforce that configparser defaults are strings
* Update test_configparser.py
diff --git a/Lib/configparser.py b/Lib/configparser.py
index ea971f3..3609240 100644
--- a/Lib/configparser.py
+++ b/Lib/configparser.py
@@ -610,9 +610,6 @@
self._converters = ConverterMapping(self)
self._proxies = self._dict()
self._proxies[default_section] = SectionProxy(self, default_section)
- if defaults:
- for key, value in defaults.items():
- self._defaults[self.optionxform(key)] = value
self._delimiters = tuple(delimiters)
if delimiters == ('=', ':'):
self._optcre = self.OPTCRE_NV if allow_no_value else self.OPTCRE
@@ -637,6 +634,8 @@
self._interpolation = Interpolation()
if converters is not _UNSET:
self._converters.update(converters)
+ if defaults:
+ self.read_dict({default_section: defaults})
def defaults(self):
return self._defaults