pytuflow.TCF.tef

TCF.tef(context=None)

Returns the TEF ControlFile instance.

If more than one TEF control file instance exists, a Context object must be provided to resolve to the correct TEF.

Parameters:

context (Context, optional) – A context object to resolve the correct TEF control file instance. Not required unless more than one TEF control file instance exists.

Returns:

The TEF control file instance.

Return type:

TEF

Raises:

• KeyError – If the TEF Control File is not found in the control file.

• ValueError – If more than one Event File is found and no context is provided to resolve the correct, or if the context does not resolve into a single Event File.

Example

>>> tcf = ... # assuming is an instance of TCF
>>> tef = tcf.tef()