wierd error

$ lsl
Traceback (most recent call last):
  File "/usr/local/angstrom/sysroots/x86_64-angstromsdk-linux/usr/lib/python2.7/site.py", line 569, in <module>
    main()
  File "/usr/local/angstrom/sysroots/x86_64-angstromsdk-linux/usr/lib/python2.7/site.py", line 551, in main
    known_paths = addusersitepackages(known_paths)
  File "/usr/local/angstrom/sysroots/x86_64-angstromsdk-linux/usr/lib/python2.7/site.py", line 278, in addusersitepackages
    user_site = getusersitepackages()
  File "/usr/local/angstrom/sysroots/x86_64-angstromsdk-linux/usr/lib/python2.7/site.py", line 253, in getusersitepackages
    user_base = getuserbase() # this will also set USER_BASE
  File "/usr/local/angstrom/sysroots/x86_64-angstromsdk-linux/usr/lib/python2.7/site.py", line 242, in getuserbase
    from sysconfig import get_config_var
  File "/usr/local/angstrom/sysroots/x86_64-angstromsdk-linux/usr/lib/python2.7/sysconfig.py", line 10, in <module>
    'stdlib': '{base}/'+sys.lib+'/python{py_version_short}',
AttributeError: 'module' object has no attribute 'lib'