pudl.transform package¶
Submodules¶
Module contents¶
Modules implementing the “Transform” step of the PUDL ETL pipeline.
Each module in this subpackage transforms the tabular data associated with a
single data source from the PUDL Data Catalog. This process begins with
a dictionary of “raw” pandas.DataFrame
objects produced by the
corresponding data source specific routines from the pudl.extract
subpackage, and ends with a dictionary of pandas.DataFrame
objects
that are fully normalized, cleaned, and congruent with the tabular datapackage
metadata – i.e. they are ready to be exported by the pudl.load
module.