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EventFileAccessor.py
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2  """ This class provides access to the underlying data model.
3  """
4 
5  def open(self, filename):
6  """ Open file and read first event.
7  """
8  raise NotImplementedError
9 
10  def close(self):
11  """ Close file.
12  """
13  pass
14 
15  def goto(self, index):
16  """ Go to event number index and read it.
17  """
18  raise NotImplementedError
19 
20  def eventNumber(self):
21  """ Return the current event number.
22  """
23  raise NotImplementedError
24 
25  def numberOfEvents(self):
26  """ Return the total number of events.
27  """
28  raise NotImplementedError
29 
list object
Definition: dbtoconf.py:77