711                 name, commands.table, strict=unknowncmd

   711                 name, commands.table, strict=unknowncmd

   712             )

   712             )

   713         except error.AmbiguousCommand as inst:

   713         except error.AmbiguousCommand as inst:

   714             # py3 fix: except vars can't be used outside the scope of the

   714             # py3 fix: except vars can't be used outside the scope of the

   715             # except block, nor can be used inside a lambda. python issue4617

   715             # except block, nor can be used inside a lambda. python issue4617

   717             select = lambda c: cmdutil.parsealiases(c)[0].startswith(prefix)

   717             select = lambda c: cmdutil.parsealiases(c)[0].startswith(prefix)

   718             rst = helplist(select)

   718             rst = helplist(select)

   719             return rst

   719             return rst

   720 

   720 

   721         rst = []

   721         rst = []