code: def check_install():
      
      if platform.system() == 'Darwin' and sys.executable != '/usr/bin/python':
          print("*" * 79)
          print(textwrap.fill(
              "WARNING: You are not using the version of Python included with "
              "macOS. If you intend to use Voltron with the LLDB included "
              "with Xcode, or GDB installed with Homebrew, it will not work "
              "unless it is installed using the system's default Python. If "
              "you intend to use Voltron with a debugger installed by some "
              "other method, it may be safe to ignore this warning. See the "
              "following documentation for more detailed installation "
              "instructions: "
              "https://github.com/snare/voltron/wiki/Installation", 79))
          print("*" * 79)
      elif platform.system() == 'Linux':
          try:
              output = check_output([
                  "gdb", "-batch", "-q", "--nx", "-ex",
                  "pi print(sys.version_info.major)"
              ]).decode("utf-8")
              gdb_python = int(output)
  
              if gdb_python != sys.version_info.major:
                  print("*" * 79)
                  print(textwrap.fill(
                      "WARNING: You are installing Voltron using Python {0}.x "
                      "and GDB is linked with Python {1}.x. GDB will not be "
                      "able to load Voltron. Please install using Python {1} "
                      "if you intend to use Voltron with the copy of GDB that "
                      "is installed. See the following documentation for more "
                      "detailed installation instructions: "
                      "https://github.com/snare/voltron/wiki/Installation"
                      .format(sys.version_info.major, gdb_python), 79))
                  print("*" * 79)
          except:
              pass
docs: Try to detect the two most common installation errors:
  
      1. Installing on macOS using a Homebrew version of Python
      2. Installing on Linux using Python 2 when GDB is linked with Python 3