Extract methods for _handle_header and _handle_option. Reduces complexity by 6.

Author: jaraco

Lib/configparser.py

@@ -1093,7 +1093,9 @@ def _handle_rest(self, st, line, fpname):
         if not mo and st.cursect is None:
             raise MissingSectionHeaderError(fpname, st.lineno, line)
 
-        if mo:
+        self._handle_header(st, mo, fpname) if mo else self._handle_option(st, line, fpname)
+
+    def _handle_header(self, st, mo, fpname):
             st.sectname = mo.group('header')
             if st.sectname in self._sections:
                 if self._strict and st.sectname in st.elements_added:
@@ -1110,8 +1112,9 @@ def _handle_rest(self, st, line, fpname):
                 st.elements_added.add(st.sectname)
             # So sections can't start with a continuation line
             st.optname = None
+
+    def _handle_option(self, st, line, fpname):
         # an option line?
-        else:
             st.indent_level = st.cur_indent_level
             # is it a section header?
             mo = self.SECTCRE.match(line.clean)