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petl_basic_etl_workflow_addfield_column_transformation.py

python

A basic ETL workflow that creates a table, transforms data by adding a calculated c

15d ago12 linespetl.readthedocs.io
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petl_basic_etl_workflow_addfield_column_transformation.py
1import petl as etl
2
3# create a table from scratch
4table1 = [['name', 'age'],
5          ['alice', 21],
6          ['bob', 22]]
7
8# add a column
9table2 = etl.addfield(table1, 'gender', ['F', 'M'])
10
11# display the table
12etl.look(table2)