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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _CaptureEnvironmentLabels(self):
 """Captures information about the environment, if possible."""

    if 'labels' not in self.breakpoint:
      self.breakpoint['labels'] = {}

    if callable(breakpoint_labels_collector):
      for (key, value) in six.iteritems(breakpoint_labels_collector()):
        self.breakpoint['labels'][key] = value