def format_arg_value(arg_val):
  """ Return a string representing a (name, value) pair.

  >>> format_arg_value(('x', (1, 2, 3)))
  'x=(1, 2, 3)'
  """
  arg, val = arg_val
  return "%s=%r" % (arg, val)
dataset/ETHPy150Open austinwagner/sublime-sourcepawn/watchdog/utils/echo.py/format_arg_value/original