Slice data 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']
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class node_slice.SliceDataTable[source]¶
- Slice rows in Table. The number of columns are conserved during the slice operation. - Ref. nodes: - Inputs: - port1 : table
- Input Table 
 - Outputs: - 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
- Use standard Python syntax to define pattern for slice operation, [start:stop:step] 
- Limit preview to
- Specify the maximum number of rows in the preview table