code: def parseExpr(
      inputFile, lineNumber, row, header, xAxisField, yAxisField
  ):
      row = row.rstrip().split("\t")
      if len(row) != len(header):
          raise Exception(
              "The input file '"
              + inputFile
              + "' is probably corrupt, as the number of values  in line "
              + str(lineNumber + 1)
              + " doesn't match the number of fields, expected # of fields: "
              + str(len(header))
              + " but got: "
              + str(len(row))
          )
  
      props = methodNameAndStyle(clear(row[0]))
      return [
          props[0],
          props[1],
          row[header[xAxisField]] + " " + row[header[yAxisField]],
      ]
  
file_path: nmslib/previous_releases_scripts/genplot.py
imports: import argparse
  import os
  import re
  import sys
  import itertools
  import re
  from subprocess import call
label_desc: Use image node_id 6 for calling a global function with example usage: parseExpr(inputFile, lineNumber, row, header, xAxisField, yAxisField) and returns: list