Source Code for Module lib.readDB

 1  import cPickle as CP 
 2  from g_classifiers import q_classifier_r as QCR 
 3   
 4 -def read(fn): 
 5          fp = open(fn, 'r') 
 6          rv = [] 
 7          try: 
 8                  while True: 
 9                          rv.append( CP.load(fp) ) 
10          except EOFError: 
11                  pass 
12          return rv 
13   
14   
15 -def read_as_datum_tr(fn): 
16          fp = open(fn, 'r') 
17          rv = [] 
18          try: 
19                  while True: 
20                          c,v = CP.load(fp) 
21                          assert len(v.shape) == 1 
22                          rv.append( QCR.datum_tr(v, c, uid="%d %s" % (len(rv), c)) ) 
23          except EOFError: 
24                  pass 
25          return rv 
26   
27   
28 -def read_list_as_datum_tr(fn): 
29          fp = open(fn, 'r') 
30          rv = [] 
31          for (c, v) in CP.load(fp): 
32                  assert len(v.shape) == 1 
33                  rv.append( QCR.datum_tr(v, c, uid="%d %s" % (len(rv), c)) ) 
34          return rv 
35