code: def process(self):
      # print("Processing " + self.file_name + "...")
  
      f = open(self.file_name, "r")
  
      allowed_regex_list = [
          r"^\* using log directory",
          r"^\* using R version",
          r"^\* using R Under development",
          r"^\* using platform",
          r"^\* using session charset",
          r"^\* using option .*",
          r"^\* checking .* \.\.\. OK",
          r"^\* checking extension type ... Package",
          r"^\* this is package",
          r"^\* checking CRAN incoming feasibility \.\.\.",
          r"^\*\* found \\donttest examples: .*",
          r"^Maintainer:",
          r"^New maintainer:",
          r"^\s*The H2O.ai team .*",
          r"^Version contains large components .*",
          r"^Insufficient package version .*",
          r"^\Days since last update: .*",
          r"^Old maintainer\(s\):",
          r"^\s*Tom Kraljevic .*",
          r"^NOTE: There was 1 note.",
          r"^\* checking DESCRIPTION meta-information \.\.\.",
          r"^Author field differs from that derived from Authors@R",
          r"^\s*Author: .*",
          r"^\s*Authors@R: .*",
          r"^\n",
          r"^New submission",
          r"^Package was archived on CRAN",
          r"^CRAN repository db overrides:",
          r"^  X-CRAN-Comment: Archived on 2014-09-23 as did not comply with CRAN",
          r"^    policies on use of multiple threads.",
          r"^\* checking installed package size ... NOTE",
          r"^  installed size is .*Mb",
          r"^  sub-directories of 1Mb or more:",
          r"^    java  .*Mb",
          r"^    R  .*Mb",
          r"^    help  .*Mb",
          r"^NOTE: There were 2 notes.",
          # r"^Status: 1 WARNING, 1 NOTE",
          # r"^Status: 1 WARNING, .* NOTEs",
          r"^Status: 2 NOTEs",
          r"^Status: 1 NOTE",
          r"^See",
          r"^ .*/h2o-r/h2o\.Rcheck/00check\.log.*",
          r"^for details.",
          r"^  Running .*",
          r"^ OK",
          r"^Package has FOSS license, installs .class/.jar but has no 'java' directory.",
          r"^Size of tarball: .* bytes",
          r"^\* DONE",
          r"^The Date field is over a month old.*",
          r"^Checking URLs requires 'libcurl' support in the R build",
          # relation to optional data.table package
          r"^\* checking package dependencies ... NOTE",
          r"^Package suggested but not available for checking*",
          r"^\* checking Rd cross-references ... NOTE",
          r"^Package unavailable to check Rd xrefs*",
          r"^Status: 3 NOTEs",
          r"^Status: 4 NOTEs",
          r"^\* checking for future file timestamps ... NOTE",
          r"^unable to verify current time",
      ]
  
      s = f.readline()
      while len(s) > 0:
          self.lineno = self.lineno + 1
  
          allowed = False
          for regex in allowed_regex_list:
              match_groups = re.search(regex, s)
              if match_groups is not None:
                  # This line is allowed.
                  allowed = True
                  break
  
          if not allowed:
              self.parse_error("Illegal output found", s, f)
  
          s = f.readline()
  
imports: import sys
  import os
  import re
label_desc: Use image node_id 3 for calling the Check obj's underlying member method code with example usage: obj.process() without return types