def createSession(self): # Wait until system is calm if self.system_calm: self.system_calm.wait(self) self.info("Create session") self.step = 0 self.session_index += 1 self.session_start = time() # Enable project agents for agent in self.agents: if not agent.is_active: agent.activate() # Create session self.session = Session(self) # Send 'project_start' and 'session_start' message if self.session_index == 1: self.send('project_start') self.send('session_start') self.error("Start session")