diff options
Diffstat (limited to 'pypy/module/cpyext/object.py')
-rw-r--r-- | pypy/module/cpyext/object.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pypy/module/cpyext/object.py b/pypy/module/cpyext/object.py index 776886db50..346ac6515e 100644 --- a/pypy/module/cpyext/object.py +++ b/pypy/module/cpyext/object.py @@ -195,6 +195,10 @@ def PyObject_Repr(space, w_obj): def PyObject_Format(space, w_obj, w_format_spec): if w_format_spec is None: w_format_spec = space.newtext('') + # issue 3404: handle PyObject_Format(type('a'), '') + if (space.isinstance_w(w_format_spec, space.w_unicode) and + space.len_w(w_format_spec) == 0): + return space.unicode_from_object(w_obj) w_ret = space.call_method(w_obj, '__format__', w_format_spec) if space.isinstance_w(w_format_spec, space.w_unicode): return space.unicode_from_object(w_ret) |