Allow trailing blank lines in textid files

bookwormDB/CreateDatabase.py

@@ -35,11 +35,17 @@ def text_id_dbm():
     """
     dbm = anydbm.open(".bookworm/texts/textids.dbm","c")
     for file in os.listdir(".bookworm/texts/textids"):
-        for line in open(".bookworm/texts/textids/" + file):        
+        for line in open(".bookworm/texts/textids/" + file):
             line = line.rstrip("\n")
             splat = line.split("\t")
-            dbm[splat[1]] = splat[0]
-
+            try:
+                dbm[splat[1]] = splat[0]
+            except IndexError:
+                if line=="":
+                    # It's OK to have a blank line, let's say.
+                    continue
+                else:
+                    raise
 class DB:
     def __init__(self,dbname=None):
         config = ConfigParser.ConfigParser(allow_no_value=True)

bookwormDB/variableSet.py

@@ -60,8 +60,12 @@ def __init__(self):
         for filelist in filelists:
             for line in open(".bookworm/texts/textids/%s" % filelist):
                 parts = line.replace('\n', '').split("\t")
-                self[parts[1]] = int(parts[0])
-                numbers.append(int(parts[0]))
+                if len(parts)==2:
+                    # Allowing terminal newline. 
+                    self[parts[1]] = int(parts[0])
+                    numbers.append(int(parts[0]))
+
+
         self.new = open('.bookworm/texts/textids/new', 'a')
         self.max = max(numbers)