<HTML><HEAD><TITLE>Samsung Enterprise Portal mySingle</TITLE> <META content="text/html; charset=euc-kr" http-equiv=Content-Type> <STYLE id=mysingle_style>P { MARGIN-TOP: 5px; FONT-FAMILY: 굴림체, arial; MARGIN-BOTTOM: 5px; FONT-SIZE: 9pt } TD { MARGIN-TOP: 5px; FONT-FAMILY: 굴림체, arial; MARGIN-BOTTOM: 5px; FONT-SIZE: 9pt } LI { MARGIN-TOP: 5px; FONT-FAMILY: 굴림체, arial; MARGIN-BOTTOM: 5px; FONT-SIZE: 9pt } BODY { LINE-HEIGHT: 1.4; MARGIN: 10px; FONT-FAMILY: 굴림체, arial; FONT-SIZE: 9pt } </STYLE> <META name=GENERATOR content="MSHTML 8.00.7601.18835"></HEAD> <BODY> <META name=GENERATOR content=ActiveSquare> <META name=GENERATOR content=ActiveSquare> <META name=GENERATOR content=ActiveSquare> Hello <P style="BORDER-BOTTOM: 0px; TEXT-ALIGN: left; BORDER-LEFT: 0px; PADDING-BOTTOM: 0px; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 1em 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 13px Arial, Helvetica, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(34,34,34); CLEAR: both; VERTICAL-ALIGN: baseline; BORDER-TOP: 0px; BORDER-RIGHT: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px"> <P style="BORDER-BOTTOM: 0px; TEXT-ALIGN: left; BORDER-LEFT: 0px; PADDING-BOTTOM: 0px; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 1em 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 13px Arial, Helvetica, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(34,34,34); CLEAR: both; VERTICAL-ALIGN: baseline; BORDER-TOP: 0px; BORDER-RIGHT: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px">I installed wxPython 3.0 on a standard Python 2.7.6 installation 64bit. After wxPython 3.0, I check if cairo dll's are installed. <P style="BORDER-BOTTOM: 0px; TEXT-ALIGN: left; BORDER-LEFT: 0px; PADDING-BOTTOM: 0px; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 1em 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 13px Arial, Helvetica, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(34,34,34); CLEAR: both; VERTICAL-ALIGN: baseline; BORDER-TOP: 0px; BORDER-RIGHT: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px">Then I proceed to the installation of the demo, but cairo demos don't work. Demo raises a RuntimeError, "Unable to find the Cairo shared library". (see attached picture) _path_with_file) returns the following error message: <P style="BORDER-BOTTOM: 0px; TEXT-ALIGN: left; BORDER-LEFT: 0px; PADDING-BOTTOM: 0px; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; MARGIN: 1em 0px; PADDING-LEFT: 0px; PADDING-RIGHT: 0px; FONT: 13px Arial, Helvetica, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(34,34,34); CLEAR: both; VERTICAL-ALIGN: baseline; BORDER-TOP: 0px; BORDER-RIGHT: 0px; WORD-SPACING: 0px; PADDING-TOP: 0px; -webkit-text-stroke-width: 0px">Traceback (most recent call last): I tried to research the problem a little bit. Inside module wx.lib.wxcairo, in function _findCairoLib and after following the calls to ctypes, it seems that the function ctypes.util.find_library is unable to find the installed libcairo-2.dll (which is installed in C:ToolsPython27Libsite-packageswx-3.0-mswwx) because the path is not in the environment variable %PATH%. In the command line I try set PATH=%PATH%;C:ToolsPython27Libsite-packageswx-3.0-mswwx. Then I open a python interpreter and I can assure ctypes.util.find_library("libcairo-2")returns the correct path to file C:ToolsPython27Libsite-packageswx-3.0-mswwxlibcairo-2.dll, but the ctypes.CDLL(previous File "<stdin>", line 1, in <module> File "C:ToolsPython27libctypes__init__.py", line 365, in __init__ self._handle = _dlopen(self._name, mode) WindowsError: [Error 193] %1 is not a valid Win32 application <SPAN style="LINE-HEIGHT: normal; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); FONT-VARIANT: normal; FONT-STYLE: normal; TEXT-INDENT: 0px; DISPLAY: inline !important; FONT-FAMILY: Arial; WHITE-SPACE: normal; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(34,34,34); FONT-SIZE: 10pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px">Now I'm stuck! My platform is Windows 7 Python 2.7.6 64bit, wxpython-3.0-64bit. All builds are standard builds for the Internet.<BR style="WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 13px Arial, Helvetica, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(34,34,34); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px"><BR style="WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 13px Arial, Helvetica, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(34,34,34); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px"><SPAN style="LINE-HEIGHT: normal; WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); FONT-VARIANT: normal; FONT-STYLE: normal; TEXT-INDENT: 0px; DISPLAY: inline !important; FONT-FAMILY: Arial; WHITE-SPACE: normal; FLOAT: none; LETTER-SPACING: normal; COLOR: rgb(34,34,34); FONT-SIZE: 10pt; WORD-SPACING: 0px; -webkit-text-stroke-width: 0px">Any help would be greatly appreciated,<BR style="WIDOWS: 1; TEXT-TRANSFORM: none; BACKGROUND-COLOR: rgb(255,255,255); TEXT-INDENT: 0px; FONT: 13px Arial, Helvetica, sans-serif; WHITE-SPACE: normal; LETTER-SPACING: normal; COLOR: rgb(34,34,34); WORD-SPACING: 0px; -webkit-text-stroke-width: 0px"> Thank you. --------------------------------------- Seongcheol Kim Assistant Engineer, Inspection Equipment R&D Team, Manufacturing Technology Center, Samsung Electronics Co., Ltd. Mobile: +82-10-3766-6084 Email : <A href="mailto:sc0228.kim@samsung.com">sc0228.kim@samsung.com</A>  </BODY></HTML><img src='http://ext.samsung.net/mailcheck/SeenTimeChecker?do=0fa18573320d6211e6c1c7480bbc632947c1ab6f1bfbf071f5d6bc355ed466bfcdb6cf027583656279660f0e7131b62e18b2e1255c9e69d9a728c55b39cc59eacf878f9a26ce15a0' border=0 width=0 height=0 style='display:none'>