Hi everybody! I am trying to run a flow. I am getting an error at the step;

self.data_processing = DataProcessing(self.config, self.raw_dfs)

self.raw_dfs is a dictionnary of dataframes. See below for a more details:

@step
    def load_data(self):
        '''Loads the data from the database'''
        import pandas as pd
        import numpy as np
        from data_manager import DataManager

        self.data_manager = DataManager(self.config)
        self.data_manager.load_all_input_data()
        self.raw_dfs = self.data_manager.raw_dfs
        self.next(self.processing)

    @step
    def processing(self):
        '''Processes the data'''
        from data_processing import DataProcessing
        self.data_processing = DataProcessing(self.config, self.raw_dfs)

any advice ?