Best Python code snippet using localstack_python
processor.py
Source:processor.py
...53 form more useful for classification such as one hot encoding.54 """55 pass56 @classmethod57 def get_raw_path(cls):58 return cls.RAW_DATA_PATHS[cls.NAME]59 @classmethod60 def get_path(cls):61 return cls.DATA_PATHS[cls.NAME]62class EcoliDataProcessor(AbstractDataProcessor):63 NAME = 'ecoli'64 @classmethod65 def convert_raw_data_to_df(cls) -> Tuple[str, DataFrame]:66 """Converts raw ecoli data to a dataframe"""67 # path to raw data file68 path = cls.get_raw_path()69 # names of columns in the dataframe70 names = ['sequence'] + [f'feature_{i}' for i in range(1, 8)] + ['label']71 # create dataframe72 df = pd.read_csv(path, delim_whitespace=True, names=names)73 return cls.NAME, df74class GlassDataProcessor(AbstractDataProcessor):75 NAME = 'glass'76 @classmethod77 def convert_raw_data_to_df(cls) -> Tuple[str, DataFrame]:78 """Converts raw glass data to a dataframe."""79 path = cls.get_raw_path()80 # name of columns in the dataframe81 names = ['index']+[f'feature_{i}' for i in range(9)]+['label']82 # TODO should we drop the index column83 # create dataframe84 df = pd.read_csv(path, names=names)85 return cls.NAME, df86class LetterDataProcessor(AbstractDataProcessor):87 NAME = 'letter'88 NUM_FEATURES = 1689 @classmethod90 def convert_raw_data_to_df(cls) -> Tuple[str, DataFrame]:91 """Converts raw letter data into a dataframe"""92 path = cls.get_raw_path()93 # names of columns94 names = ['label']+[f'feature_{i}' for i in range(cls.NUM_FEATURES)]95 df = pd.read_csv(path, names=names)96 return cls.NAME, df97class OptdigitsDataProcessor(AbstractDataProcessor):98 NAME = 'optdigits'99 NUM_FEATURES = 64100 @classmethod101 def convert_raw_data_to_df(cls) -> Tuple[str, DataFrame]:102 """converts raw optdigits data into dataframe"""103 path = cls.get_raw_path()104 # names of columns105 names = [f'feature_{i}' for i in range(cls.NUM_FEATURES)]+['label']106 df = pd.read_csv(path, names=names)107 return cls.NAME, df108class AbaloneDataProcessor(AbstractDataProcessor):109 NAME = 'abalone'110 NUM_FEATURES = 8111 @classmethod112 def convert_raw_data_to_df(cls) -> Tuple[str, DataFrame]:113 """converts raw optdigits data into dataframe"""114 path = cls.get_raw_path()115 # names of columns116 names = [f'feature_{i}' for i in range(cls.NUM_FEATURES)]+['label']117 df = pd.read_csv(path, names=names)118 return cls.NAME, df119# collect data processors in map for use my loaders120PROCESSOR_MAP = {121 'ecoli': EcoliDataProcessor,122 'glass': GlassDataProcessor,123 'letter': LetterDataProcessor,124 'optdigits': OptdigitsDataProcessor,125 'abalone': AbaloneDataProcessor...
run_preprocessing.py
Source:run_preprocessing.py
...5# Setup path helpers and file paths6get_raw_path = lambda file : f"./data/raw/{file}"7get_prep_path = lambda file: f"./data/preprocessed/{file}"8# TODO: Convert path data structure to dict9input_full_train_pos_path = get_raw_path("train_pos_full.txt")10input_full_train_neg_path = get_raw_path("train_neg_full.txt")11input_part_train_pos_path = get_raw_path("part_train_pos.txt")12input_part_train_neg_path = get_raw_path("part_train_neg.txt")13input_test_path = get_raw_path("test_data.txt")14output_full_train_pos_path = get_prep_path("train_pos_full.txt")15output_full_train_neg_path = get_prep_path("train_neg_full.txt")16output_part_train_pos_path = get_prep_path("part_train_pos.txt")17output_part_train_neg_path = get_prep_path("part_train_neg.txt")18output_test_path_noid = get_prep_path("test_prep_noid.txt")19output_test_path = get_prep_path("test_prep.txt")20def run_preprocessing(is_train=False, is_full=True):21 preprocessing = PipelineMMST()22 if is_train and is_full:23 preprocessing.process(24 [ input_full_train_pos_path, input_full_train_neg_path ],25 [ output_full_train_pos_path, output_full_train_neg_path ]26 )27 elif is_train and not is_full:...
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