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| def transform_dict(list_dic): | |
| '''Takes a list of dictionaries and converts the values inside the 'label' key | |
| into a new key and assigns the values of the 'score' key into the new values of the new dictionary. | |
| returns: dictionary''' | |
| new_dicts = {} | |
| for original_dict in list_dic: | |
| key = original_dict['label'] | |
| value = original_dict['score'] | |
| new_dicts[key] = value | |
| return new_dicts | |
| def calculate_average(list_of_dicts): | |
| '''Calculates the average value across all keys from a list of dictionaries''' | |
| sum_dict = {} | |
| count_dict = {} | |
| # Step 1 and 2 | |
| for dictionary in list_of_dicts: | |
| for key, value in dictionary.items(): | |
| if key in sum_dict: | |
| sum_dict[key] += value | |
| count_dict[key] += 1 | |
| else: | |
| sum_dict[key] = value | |
| count_dict[key] = 1 | |
| average_dict = {} | |
| # Step 5 | |
| for key in sum_dict: | |
| average_dict[key] = sum_dict[key] / count_dict[key] | |
| return average_dict |