code: def getComicData(self, comic):
          
          if comic not in self.data:
              if os.path.exists(self.jsonFn(comic)):
                  with codecs.open(self.jsonFn(comic), 'r', self.encoding) as f:
                      self.data[comic] = json.load(f)
              else:
                  self.data[comic] = {'pages':{}}
          return self.data[comic]
docs: Return dictionary with comic info.