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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 call_env_check_consistency(cls, kb_app, builder: StandaloneHTMLBuilder, sphinx_env: BuildEnvironment):
 """ On env-check-consistency, do callbacks"""


        for callback in EventAction.get_callbacks(kb_app,
                                                  SphinxEvent.ECC):
            callback(kb_app, builder, sphinx_env)