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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 create_network_postcommit(self, context):
 """Provision the network on CVX"""

        network = context.current

        log_context("create_network_postcommit: network", network)

        segments = context.network_segments
        tenant_id = network['project_id']
        self.create_tenant(tenant_id)
        self.create_network(network)
        self.create_segments(segments)