Next / Previous / Contents / Shipman's homepage

A system for encoding bird field notes

Zoological Data Processing logo

13.2. BirdForm.__len__(): Return the number of sightings

For a BirdForm instance B, this expression returns the number of sightings of this form: 

len(B)

Next: 13.3. BirdForm.__getitem__(): Retrieve a child sighting
Contents: A system for encoding bird field notes
Previous: 13. class BirdForm: Records for one kind of bird
Zoological Data Processing homepage
Shipman's Home Sweet Homepage
John W. Shipman
Comments welcome: john@nmt.edu
Last updated: 2015-07-29 19:07
URL: http://infohost.nmt.edu/~shipman/aba/doc/BirdForm-len.html