class_docstr: Beta distribution, for bounded continuous actions (specification key: `beta`).
  
  Args:
      name (string): <span style="color:#0000C0"><b>internal use</b></span>.
      action_spec (specification): <span style="color:#0000C0"><b>internal use</b></span>.
      input_spec (specification): <span style="color:#0000C0"><b>internal use</b></span>.
code: def initialize(self):
      super().initialize()
  
      prefix = "distributions/" + self.name
      names = (prefix + "-alpha", prefix + "-beta")
      self.register_summary(label="distribution", name=names)
  
      spec = self.parameters_spec["alpha"]
      self.register_tracking(
          label="distribution", name="alpha", spec=spec
      )
      self.register_tracking(
          label="distribution", name="beta", spec=spec
      )
  
file_path: tensorforce/tensorforce/core/distributions/beta.py
imports: import numpy
  import tensorflow
  from tensorforce import TensorforceError, util
  from tensorforce.core import layer_modules, TensorDict, TensorSpec, TensorsSpec, tf_function, tf_util
  from tensorforce.core.distributions import Distribution
label_desc: Use image node_id 3 for calling the Beta obj's underlying member method code with example usage: obj.initialize() without return types