old_contents: #!/usr/bin/env python
  # Copyright 2013 The Flutter Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
  # found in the LICENSE file.
  
  import argparse
  import os
  import subprocess
  import sys
  
  ANDROID_LOG_CLASS = 'android.util.Log'
  FLUTTER_LOG_CLASS = 'io.flutter.Log'
  
  def main():
    parser = argparse.ArgumentParser(description='Checks Flutter Android library for forbidden imports')
    parser.add_argument('--stamp', type=str, required=True)
    parser.add_argument('--files', type=str, required=True, nargs='+')
    args = parser.parse_args()
  
    open(args.stamp, 'wa').close()
  
    bad_files = []
  
    for file in args.files:
      if file.endswith(os.path.join('io', 'flutter', 'Log.java')):
        continue
      with open(file) as f:
        if ANDROID_LOG_CLASS in f.read():
          bad_files.append(file)
  
    if bad_files:
      print('')
      print('Illegal import %s detected in the following files:' % ANDROID_LOG_CLASS)
      for bad_file in bad_files:
        print('  - ' + bad_file)
      print('Use %s instead.' % FLUTTER_LOG_CLASS)
      print('')
      return 1
  
    return 0
  
  
  if __name__ == '__main__':
    sys.exit(main())
  
new_contents: #!/usr/bin/env python
  # Copyright 2013 The Flutter Authors. All rights reserved.
  # Use of this source code is governed by a BSD-style license that can be
  # found in the LICENSE file.
  
  import argparse
  import os
  import subprocess
  import sys
  
  ANDROID_LOG_CLASS = 'android.util.Log'
  FLUTTER_LOG_CLASS = 'io.flutter.Log'
  
  def main():
    parser = argparse.ArgumentParser(description='Checks Flutter Android library for forbidden imports')
    parser.add_argument('--stamp', type=str, required=True)
    parser.add_argument('--files', type=str, required=True, nargs='+')
    args = parser.parse_args()
  
    open(args.stamp, 'a').close()
  
    bad_files = []
  
    for file in args.files:
      if file.endswith(os.path.join('io', 'flutter', 'Log.java')):
        continue
      with open(file) as f:
        if ANDROID_LOG_CLASS in f.read():
          bad_files.append(file)
  
    if bad_files:
      print('')
      print('Illegal import %s detected in the following files:' % ANDROID_LOG_CLASS)
      for bad_file in bad_files:
        print('  - ' + bad_file)
      print('Use %s instead.' % FLUTTER_LOG_CLASS)
      print('')
      return 1
  
    return 0
  
  
  if __name__ == '__main__':
    sys.exit(main())
  
subject: Fix Android imports stamp file write mode (#26614)