Source Code for Module python.reader

 1  import gzip 
 2  import cPickle as serialize 
 3  from event import Event 
 4   
 5 -class EventReader: 
 6      ''' 
 7      This class reads events from an i3odf file. 
 8      ''' 
 9 -    def __init__(self, filename): 
10          ''' 
11          The constructor takes a filename and opens the file. 
12          ''' 
13          if filename.endswith(".gz") : 
14              self.file = gzip.open(filename,"rb") 
15          else: 
16              self.file = open(filename,"rb") 
17   
18 -    def GetEvent(self): 
19          ''' 
20          Returns an event from the file.  "None" is returned for EOF. 
21          ''' 
22          try: 
23              return serialize.load(self.file) 
24          except EOFError: 
25              return None 
26