Mastering pandas - Second Edition

pandas/util

This pandas/util is the module that provides utility functionalities. The details of this module are as follows:

• testing.py: This provides the assertion, debug, unit test, and other classes/functions for use in testing. It contains many special assert functions that make it easier to check whether series, DataFrame, or panel objects are equivalent. Some of these functions include assert_equal(..), assert_series_equal(..), assert_frame_equal(..), and assert_panelnd_equal(..). The pandas.util.testing module is especially useful to the contributors of the pandas code base. It defines a util.TestCase class. It also provides utilities for handling locales, console debugging, file cleanup, comparators, and so on for testing by potential ...