Bases: collections.OrderedDict
OrderedDict subclass for a set of columns.
This class enhances item access to provide convenient access to columns by name or index, including slice access. It also handles renaming of columns.
The initialization argument cols can be a list of Column objects or any structure that is valid for initializing a Python dict. This includes a dict, list of (key, val) tuples or [key, val] lists, etc.
Parameters: | cols : dict, list, tuple; optional
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Methods Summary
keys() | |
values() |
Methods Documentation