{
  python =
    ''
      for i in range(10):
          print(i)
    '';

  python_indented = ''
    for i in range(10):
        print(i)
  '';

  python_last_line1 =
    ''
      for i in range(10):
          print(i)'';

  python_last_line2 =
    ''
      for i in range(10):
          print(i)
    '';

  unindetable =
    ''python
for i in range(10):
    print(i)
'';

  nix.extraOptions = ''
    builders-use-substitutes = true
  '';

  empty = '''';
  blank = '' '';
}