1 """

     2 Misc definitions

     3 """

     4 

     5 import os,sys

     6 

     7 # helper func to get path to images

     8 def opjimg(imgname):

     9     return os.path.join(sys.path[0], "images",imgname)

    10     

    11 # helper func to check path write permission

    12 def CheckPathPerm(path):

    13     if path is None or not os.path.isdir(path):

    14         return False

    15     for root, dirs, files in os.walk(path):

    16          for name in files:

    17              if os.access(root, os.W_OK) is not True or os.access(os.path.join(root, name), os.W_OK) is not True:

    18                  return False

    19     return True

    20 

    21 def GetClassImporter(classpath):

    22     if type(classpath)==str:

    23         def fac():

    24             mod=__import__(classpath.rsplit('.',1)[0])

    25             return reduce(getattr, classpath.split('.')[1:], mod)

    26         return fac

    27     else:

    28         return lambda:classpath

    29