code: def issue31590(
      line="spam%s\neggs,spam\r\n" % ESCAPECHAR, escapechar=ESCAPECHAR
  ):
      with io.StringIO(line, newline="") as stream:
          reader = csv.reader(
              stream, quoting=csv.QUOTE_NONE, escapechar=escapechar
          )
          row = next(reader)
      return len(row) != 2
  
imports: import io
  import csv
  import warnings
label_desc: Use image node_id 2 for calling a global function with example usage: issue31590(line, escapechar) and returns: unknown