ImportError: No module named graph_tool.all

Hi,
   I am new in using graph_tool.After I have installed graph_tool,it
shows"No module named graph_tool.all"
   I don't know how to solve this problem.
   I think I have successfully generated the makefile and correctly
compiled it.

   Attached file 2nd is the output when I compiled the graph_tool.
   Attached file 3rd is the output when I configured graph_tool.

   I have tried many times,but it still doesn't work.Who can help me?
   Thanks a lot.

attachment.html (513 Bytes)

2nd.bin (60.8 KB)

Sorry about the file 3rd, I forgot attaching it.

2012/6/14 任强 <renq654321(a)gmail.com>

attachment.html (941 Bytes)

3rd.bin (9.14 KB)

Did you install it with 'make install'?