On Fedora 25:
File "/usr/lib64/python2.7/site-packages/wx-3.0-gtk3/wx/_gdi.py", line 6735, in Add
return _gdi_.ImageList_Add(*args, **kwargs)
wx._core.PyAssertionError: C++ assertion "(bitmap.GetWidth() >= m_width && bitmap.GetHeight() == m_height) || (m_width == 0 && m_height == 0)" failed at ./src/generic/imaglist.cpp(66) in Add(): invalid bitmap size in wxImageList: this might work on this platform but definitely won't under Windows.
On Fedora 25: python2. 7/site- packages/ wx-3.0- gtk3/wx/ _gdi.py" , line 6735, in Add _Add(*args, **kwargs) PyAssertionErro r: C++ assertion "(bitmap.GetWidth() >= m_width && bitmap.GetHeight() == m_height) || (m_width == 0 && m_height == 0)" failed at ./src/generic/ imaglist. cpp(66) in Add(): invalid bitmap size in wxImageList: this might work on this platform but definitely won't under Windows.
File "/usr/lib64/
return _gdi_.ImageList
wx._core.