Source Code for Module reflectometry.model1d.adaptor.thReflUtil

 1  """ 
 2  Set the environments 
 3  """ 
 4  import os, sys 
 5   
 6  ## environment name for home directory of PARK 
 7  PARK_PATH = 'parkPath' 
 8   
 9  ## the subdirectories that depends on 
10  DEP_DIRS = ('xmlUtil', 'fit', 'theory' ) 
11   
12   
13 -def SetEnviron(): 
14      """ Set the environment.""" 
15      if PARK_PATH not in os.environ: 
16          try: 
17              pdir =  os.path.dirname(os.path.dirname( 
18                   os.path.dirname(os.path.abspath(__file__)))) 
19          except: 
20              raise EnvironmentError, 'environment "park" is not found or set' 
21      else: 
22          pdir = os.environ[PARK_PATH] 
23   
24      if pdir not in sys.path: 
25          sys.path.append(pdir) 
26   
27      for d0 in DEP_DIRS: 
28          fullDir = os.path.join(pdir, d0) 
29          if os.path.isdir(fullDir) and fullDir not in sys.path: 
30              sys.path.append(fullDir) 
31