code: def toXML(self, writer, ttFont):
      for i in range(len(self.values)):
          value = self.values[i]
          writer.simpletag("cv", value=value, index=i)
          writer.newline()
  
file_path: catboost/contrib/python/fonttools/fontTools/ttLib/tables/_c_v_t.py
imports: from fontTools.misc.textTools import safeEval
  from .None import DefaultTable
  import sys
  import array
label_desc: Use image node_id 3 for calling the table__c_v_t obj's underlying member method code with example usage: obj.toXML(writer, ttFont) without return types