src/sage/misc/bindable_class.py: In doctests, strip output of sage_getdoc

Author: Matthias Koeppe

src/sage/misc/bindable_class.py

@@ -162,14 +162,14 @@ class BoundClass(functools.partial):
 
     Introspection works, at least partially:
 
-        sage: sage_getdoc(c)
-        '   Some documentation for Outer.Inner\n'
+        sage: sage_getdoc(c).strip()
+        'Some documentation for Outer.Inner'
         sage: sage_getfile(c)
         '.../sage/misc/bindable_class.py'
 
         sage: c = x.Inner2
-        sage: sage_getdoc(c)
-        '   Some documentation for Inner2\n'
+        sage: sage_getdoc(c).strip()
+        'Some documentation for Inner2'
         sage: sage_getsourcelines(c)
         (['class Inner2(BindableClass):...], ...)