brite_etl.abstracts

This is where we put abstracts or base/metaclasses to be used throughout the whole module.

Classes

• Frame: Base class for all frames
• FrameDataSource: Base class for fetching frame data.

class Frame(df)

Base class for all frames

Contains methods shared by all frames, and provides default configuration.

Inheritance

chain

Returns:This frame wrapped in a chain

config

Configuration dict

Returns:a dict that has merged the frame config with the base frame class config. Return type:dict

df

Original pandas dataframe

Returns:The actual dataframe being wrapped by this class Return type:pandas.DataFrame

class FrameDataSource(source)

Base class for fetching frame data.

Every data source used by brite_etl.lib.FrameSet must use this class as a metaclass!

These are swappable classes that let us get a pandas dataframe of data when the user requests whatever frame. If you’re using the BriteDataSource, it will call BriteDataSource().get(‘framename’). If you’re using CsvSource, it will read the csv according to the paths you give it.

Parameters:source – The source for this data.

Inheritance