Frame schema

---

schema

Current frame column names and types.

Parameters: Returns:

: list

list of tuples of the form (<column name>, <data type>)

The schema of the current frame is a list of column names and associated data types. It is retrieved as a list of tuples. Each tuple has the name and data type of one of the frame’s columns.

Examples

Given that we have an existing data frame my_data, create a Frame, then show the frame schema:

>>> BF = ta.get_frame('my_data')
>>> print BF.schema

The result is:

[("col1", str), ("col2", numpy.int32)]