optimus1.py

# Import optimus
import optimus as op
# Instanciate DataFrameTransfomer
transformer = op.DataFrameTransformer(df)
# Get original dataFrame to show it.
transformer.show()
# Chaining function transformations
transformer.trim_col("*")
           .remove_special_chars("*")
           .clear_accents("*")
           .lower_case("*")
           .drop_col("dummyCol")
           .date_transform("birth", "yyyyMMdd", "dd-MM-YYYY")
           .age_calculate("birth", "dd-MM-YYYY", "clientAge")
           .operation_in_type([('product', 'integer', None)])
           .lookup('product', str_to_replace='taco', list_str=['taaaccoo'])
           .lookup('product', str_to_replace='pizza', list_str=['piza', 'pizzza'])
transformer.show()