Fix in importing VTKRendering

Samo Penic

2017-01-13 d00e25d854a5c9d4234b750000bbd01749fe4337

 trisurf/trisurf.py

@@ -258,6 +258,35 @@
      fields=shlex.split(lines[1])
      epoch2=fields[0]
      return (fields[1])

   def getColumn(self,n=0):
      lines=self.readText().splitlines()
      col=[]
      name=lines[0].split()[n]
      for line in lines:
         col.append(line.split()[n])
      return col[2:],name

   def getTable(self):
      lines=self.readText().splitlines()
      keys=lines[0].split()
      table={}
      def num(s):
         try:
            return int(s)
         except ValueError:
            return float(s)
      for key in keys:
         table[key]=[]
      for line in lines:
         fields=line.split()
         for i in range(0,len(keys)):
            try:
               value=num(fields[i])
               table[keys[i]].append(value)
            except:
               pass
      return table	
      

   def readText(self):