code: def update(self):
          
          # Init new stats
          stats = self.get_init_value()
  
          if self.input_method == 'local':
              # Update stats using the standard system lib
              # Note: Update is done in the processcount plugin
              # Just return the processes list
              stats = glances_processes.getlist()
  
          elif self.input_method == 'snmp':
              # No SNMP grab for processes
              pass
  
          # Update the stats
          self.stats = stats
  
          # Get the max values (dict)
          # Use Deep copy to avoid change between update and display
          self.max_values = copy.deepcopy(glances_processes.max_values())
  
          return self.stats
docs: Update processes stats using the input method.