Updating rows with an UpdateCursor
If you need to edit or delete rows from a table or feature class, you can use
UpdateCursor. As is the case with
InsertCursor, the contents of
UpdateCursor can be limited through the use of a
can be used to either update or delete rows in a table or feature class. The returned cursor places a lock on the data, which will automatically be released if used inside a Python
with statement. An
UpdateCursor object is returned from a call to this method.
UpdateCursor object places a lock on the data while it's being edited or deleted. If the cursor is used inside a Python
with statement, the lock will automatically be freed after the data has been processed. ...