old_contents: #!/usr/bin/env python
  # Copyright (c) PLUMgrid, Inc.
  # Licensed under the Apache License, Version 2.0 (the "License")
  
  import ctypes as ct
  import unittest
  from bcc import BPF
  
  class TestSharedTable(unittest.TestCase):
      def test_close_extern(self):
          b1 = BPF(text="""BPF_TABLE_PUBLIC("array", int, int, table1, 10);""")
  
          with BPF(text="""BPF_TABLE("extern", int, int, table1, 10);""") as b2:
              t2 = b2["table1"]
              t2[ct.c_int(1)] = ct.c_int(10)
              self.assertEqual(len(t2), 10)
  
          t1 = b1["table1"]
          self.assertEqual(t1[ct.c_int(1)].value, 10)
          self.assertEqual(len(t1), 10)
  
  if __name__ == "__main__":
      unittest.main()
  
new_contents: #!/usr/bin/env python
  # Copyright (c) 2016 Facebook, Inc.
  # Licensed under the Apache License, Version 2.0 (the "License")
  
  import ctypes as ct
  import unittest
  from bcc import BPF
  
  class TestSharedTable(unittest.TestCase):
      def test_close_extern(self):
          b1 = BPF(text="""BPF_TABLE_PUBLIC("array", int, int, table1, 10);""")
  
          with BPF(text="""BPF_TABLE("extern", int, int, table1, 10);""") as b2:
              t2 = b2["table1"]
              t2[ct.c_int(1)] = ct.c_int(10)
              self.assertEqual(len(t2), 10)
  
          t1 = b1["table1"]
          self.assertEqual(t1[ct.c_int(1)].value, 10)
          self.assertEqual(len(t1), 10)
  
  if __name__ == "__main__":
      unittest.main()
  
subject: fix company copyright