
import os,sys
srcdir1 = os.path.join(__path__[0], 'src')
srcdir2 = os.path.join(__path__[0], '..', '..', 'direct', 'src')
if    (os.path.isdir(srcdir1)): __path__[0] = srcdir1
elif  (os.path.isdir(srcdir2)): __path__[0] = srcdir2
else: sys.exit("Cannot find the 'direct' tree")
