inspect.docs: Fix indentation and version-added for Signature.from_callable

diff --git a/Doc/library/inspect.rst b/Doc/library/inspect.rst
index 85d9593693b0637b9b00ef9e884e352930676b30..2a257c33d674f0306eacc364429109c80c0012ce 100644 (file)
--- a/Doc/library/inspect.rst
+++ b/Doc/library/inspect.rst
@@ -506,7 +506,7 @@ function.
          >>> str(new_sig)
          "(a, b) -> 'new return anno'"
 
-    .. classmethod:: Signature.from_callable(obj)
+   .. classmethod:: Signature.from_callable(obj)
 
        Return a :class:`Signature` (or its subclass) object for a given callable
        ``obj``. This method simplifies subclassing of :class:`Signature`:
@@ -518,6 +518,8 @@ function.
          sig = MySignature.from_callable(min)
          assert isinstance(sig, MySignature)
 
+       .. versionadded:: 3.5
+
 
 .. class:: Parameter(name, kind, \*, default=Parameter.empty, annotation=Parameter.empty)