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from pm4py.objects.log.util import dataframe_utils
from pm4py.util import pandas_utils, constants
def execute_script():
# loads a dataframe. setup dates
df = pandas_utils.read_csv("../tests/input_data/receipt.csv")
df = dataframe_utils.convert_timestamp_columns_in_df(df, timest_format=constants.DEFAULT_TIMESTAMP_PARSE_FORMAT)
print(df)
# insert the case index in the dataframe
df = pandas_utils.insert_ev_in_tr_index(df, case_id="case:concept:name", column_name="@@index_in_trace")
# filter all the prefixes of length 5 from the dataframe
df = df[df["@@index_in_trace"] <= 5]
print(df)
# performs the automatic feature extraction
fea_df = dataframe_utils.automatic_feature_extraction_df(df)
print("\nfea_df =")
print(fea_df)
print(fea_df.columns)
if __name__ == "__main__":
execute_script()
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