Docs: Fix method directive signatures in enum docs (GH-151429)

jonathandung · miss-islington · commit b2b0b525fa62 · 2026-06-13T08:47:47.000Z
(cherry picked from commit 5b38519) Co-authored-by: Jonathan Dung <jonathandung@yahoo.com>
diff --git a/Doc/library/enum.rst b/Doc/library/enum.rst
@@ -634,7 +634,7 @@ Data types
          >>> white in purple
          False
 
-   .. method:: __iter__(self):
+   .. method:: __iter__(self)
 
       Returns all contained non-alias members::
 
@@ -645,7 +645,7 @@ Data types
 
       .. versionadded:: 3.11
 
-   .. method:: __len__(self):
+   .. method:: __len__(self)
 
       Returns number of members in flag::
 
@@ -656,7 +656,7 @@ Data types
 
       .. versionadded:: 3.11
 
-   .. method:: __bool__(self):
+   .. method:: __bool__(self)
 
       Returns *True* if any members in flag, *False* otherwise::
 
@@ -693,7 +693,7 @@ Data types
          >>> purple ^ Color.GREEN
          <Color.RED|GREEN|BLUE: 7>
 
-   .. method:: __invert__(self):
+   .. method:: __invert__(self)
 
       Returns all the flags in *type(self)* that are not in *self*::
 
