tabsdata.tableframe.functions.col

Col	This class is used to create TableFrame column expressions.

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Col

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class Col(*args, **kwargs)

This class is used to create TableFrame column expressions.

An instance of this class is available as col. It can be called like a function (e.g., td.col("name")). For more information, refer to the __call__ method documentation.

This helper class provides an alternative way to create column expressions using attribute lookup. For instance, col.name is equivalent to col("name"). Refer to :func:__getattr__ method.

Example:

>>> import tabsdata as td
>>>
>>> tf: td.TableFrame ...
>>>
>>> tf = tf.with_columns(full_name=(td.col("last_name") + ", " +     >>>     td.col("first_name"))