Class KeyRange (1.11.0)

  KeyRange 
 ( 
 start_open 
 = 
 None 
 , 
 start_closed 
 = 
 None 
 , 
 end_open 
 = 
 None 
 , 
 end_closed 
 = 
 None 
 ) 
 

Identify range of table rows via start / end points.

Specify either a start_open or start_closed key, or defaults to start_closed = [] . Specify either an end_open or end_closed key, or defaults to end_closed = [] . However, at least one key has to be specified. If no keys are specified, ValueError is raised.

Parameters

Name
Description
start_open
list of scalars

keys identifying start of range (this key excluded)

start_closed
list of scalars

keys identifying start of range (this key included)

end_open
list of scalars

keys identifying end of range (this key excluded)

end_closed
list of scalars

keys identifying end of range (this key included)

Methods

__eq__

  __eq__ 
 ( 
 other 
 ) 
 

Compare by serialized state.

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