def __init__(self, var_name, every_n=100, first_n=1):
    'Initializes a CaptureVariable monitor.\n\n    Args:\n      var_name: `string`. The variable name, including suffix (typically ":0").\n      every_n: `int`, print every N steps. See `PrintN.`\n      first_n: `int`, also print the first N steps. See `PrintN.`\n    '
    super(CaptureVariable, self).__init__(every_n, first_n)
    self._var_name = var_name
    self._var_values = {}
Initializes a CaptureVariable monitor.

Args:
  var_name: `string`. The variable name, including suffix (typically ":0").
  every_n: `int`, print every N steps. See `PrintN.`
  first_n: `int`, also print the first N steps. See `PrintN.`
def __init__(self, var_name, every_n=100, first_n=1):
    'Initializes a CaptureVariable monitor.\n\n    Args:\n      var_name: `string`. The variable name, including suffix (typically ":0").\n      every_n: `int`, print every N steps. See `PrintN.`\n      first_n: `int`, also print the first N steps. See `PrintN.`\n    '
    super(CaptureVariable, self).__init__(every_n, first_n)
    self._var_name = var_name
    self._var_values = {}