factory module¶

`bad_quality_orders`()	Generate sample data cleaning orders dataset
`dummy_dataframe`([rows, cols])	Create dummy dataframe with blank and zero values.
`generate_periods`([year, month_range, …])	Generate random effective and expired period pair values
`make_null_dates`(df[, cols, …])	Generate ‘random’ null, pd.NaT values from supplied dataframe
`sample_data`([start, end, freq, seed])	Generate Regions, countries, dates, values
`sample_matrix`([size, loc, scale, …])	Generate sample data for given size (tuple)
`sample_sales`([number_of_rows, year, seed])	Generate sales product data
`simple_series`([rows, seed])	Simple series, one column of alphabetical values
`sample_column_clean_text`()	Series with string data to be cleaned.
`xl_test_data`()	Generate a dataset with valid data for testing