diff --git a/sphinx/ext/autodoc/__init__.py b/sphinx/ext/autodoc/__init__.py
index fa0b6af74c5..fb3a440d1e3 100644
--- a/sphinx/ext/autodoc/__init__.py
+++ b/sphinx/ext/autodoc/__init__.py
@@ -389,8 +389,8 @@ def parse_name(self) -> bool:
         # functions can contain a signature which is then used instead of
         # an autogenerated one
         try:
-            explicit_modname, path, base, args, retann = \
-                py_ext_sig_re.match(self.name).groups()
+            matched = py_ext_sig_re.match(self.name)
+            explicit_modname, path, base, args, retann = matched.groups()
         except AttributeError:
             logger.warning(__('invalid signature for auto%s (%r)') % (self.objtype, self.name),
                            type='autodoc')
@@ -412,8 +412,8 @@ def parse_name(self) -> bool:
 
         self.args = args
         self.retann = retann
-        self.fullname = (self.modname or '') + \
-                        ('.' + '.'.join(self.objpath) if self.objpath else '')
+        self.fullname = ((self.modname or '') +
+                         ('.' + '.'.join(self.objpath) if self.objpath else ''))
         return True
 
     def import_object(self, raiseerror: bool = False) -> bool:
@@ -825,8 +825,9 @@ def document_members(self, all_members: bool = False) -> None:
         if self.objpath:
             self.env.temp_data['autodoc:class'] = self.objpath[0]
 
-        want_all = all_members or self.options.inherited_members or \
-            self.options.members is ALL
+        want_all = (all_members or
+                    self.options.inherited_members or
+                    self.options.members is ALL)
         # find out which members are documentable
         members_check_module, members = self.get_object_members(want_all)
 
@@ -842,8 +843,7 @@ def document_members(self, all_members: bool = False) -> None:
             classes.sort(key=lambda cls: cls.priority)
             # give explicitly separated module name, so that members
             # of inner classes can be documented
-            full_mname = self.modname + '::' + \
-                '.'.join(self.objpath + [mname])
+            full_mname = self.modname + '::' + '.'.join(self.objpath + [mname])
             documenter = classes[-1](self.directive, full_mname, self.indent)
             memberdocumenters.append((documenter, isattr))
 
@@ -1968,8 +1968,8 @@ def document_members(self, all_members: bool = False) -> None:
         pass
 
     def get_real_modname(self) -> str:
-        return self.get_attr(self.parent or self.object, '__module__', None) \
-            or self.modname
+        real_modname = self.get_attr(self.parent or self.object, '__module__', None)
+        return real_modname or self.modname
 
     def get_module_comment(self, attrname: str) -> Optional[List[str]]:
         try:
@@ -2034,8 +2034,7 @@ class MethodDocumenter(DocstringSignatureMixin, ClassLevelDocumenter):  # type:
     @classmethod
     def can_document_member(cls, member: Any, membername: str, isattr: bool, parent: Any
                             ) -> bool:
-        return inspect.isroutine(member) and \
-            not isinstance(parent, ModuleDocumenter)
+        return inspect.isroutine(member) and not isinstance(parent, ModuleDocumenter)
 
     def import_object(self, raiseerror: bool = False) -> bool:
         ret = super().import_object(raiseerror)
@@ -2470,8 +2469,8 @@ def import_object(self, raiseerror: bool = False) -> bool:
         return ret
 
     def get_real_modname(self) -> str:
-        return self.get_attr(self.parent or self.object, '__module__', None) \
-            or self.modname
+        real_modname = self.get_attr(self.parent or self.object, '__module__', None)
+        return real_modname or self.modname
 
     def should_suppress_value_header(self) -> bool:
         if super().should_suppress_value_header():
@@ -2572,8 +2571,8 @@ def document_members(self, all_members: bool = False) -> None:
         pass
 
     def get_real_modname(self) -> str:
-        return self.get_attr(self.parent or self.object, '__module__', None) \
-            or self.modname
+        real_modname = self.get_attr(self.parent or self.object, '__module__', None)
+        return real_modname or self.modname
 
     def add_directive_header(self, sig: str) -> None:
         super().add_directive_header(sig)