Resolve latest comments

Author: Agent-Hellboy

Lib/configparser.py

@@ -758,6 +758,7 @@ def read(self, filenames, encoding=None):
             if isinstance(filename, os.PathLike):
                 filename = os.fspath(filename)
             read_ok.append(filename)
+            self._loaded_sources.append(read_ok)
         return read_ok
 
     def read_file(self, f, source=None):
@@ -774,6 +775,7 @@ def read_file(self, f, source=None):
             except AttributeError:
                 source = '<???>'
         self._read(f, source)
+        self._loaded_sources.append(source)
 
     def read_string(self, string, source='<string>'):
         """Read configuration from a given string."""
@@ -810,6 +812,7 @@ def read_dict(self, dictionary, source='<dict>'):
                     raise DuplicateOptionError(section, key, source)
                 elements_added.add((section, key))
                 self.set(section, key, value)
+        self._loaded_sources.append(source)
 
     def get(self, section, option, *, raw=False, vars=None, fallback=_UNSET):
         """Get an option value for a given section.