Slice data Table

../../../../_images/select_table_rows1.svg

Slice rows in Table. The number of columns are conserved during the slice operation.

Ref. nodes:Slice data Tables
Input ports:
port1:

table

Input Table

Output ports:
port2:

table

Table consisting of the rows that been sliced out from the incoming Table according to the defined pattern. The number of columns are conserved during the slice operation

Configuration:
Slice (slice)
Use standard Python syntax to define pattern for slice operation, [start:stop:step]
Limit preview to (limit)
Specify the maximum number of rows in the preview table

Slice the rows in Tables or elements in lists of Tables or ADAFs.

The slice pattern is expressed with standard Python syntax, [start:stop:step]. See example below to get a clear view how it works for a list.

>>> li = ['elem0', 'elem1', 'elem2', 'elem3', 'elem4']
>>> li[1:3]
['elem1', 'elem2']
>>> li[1:-1]
['elem1', 'elem2', 'elem3']
>>> li[0:3]
['elem0', 'elem1', 'elem2']
>>> li[:3]
['elem0', 'elem1', 'elem2']
>>> li[3:]
['elem3', 'elem4']
>>> li[:]
['elem0', 'elem1', 'elem2', 'elem3', 'elem4']
>>> li[::2]
['elem0', 'elem2', 'elem4']
>>> li[:4:2]
['elem0', 'elem2']
>>> li[1::2]
['elem1', 'elem3']
class node_slice.SliceDataTable[source]

Example flows