Head
This transforms returns the first five rows of the input dataset.
tags: [“Data Preparation”]
Parameters
The table gives a brief description about each parameter in Head transform.
- Name:
By default, the transform name is populated. You can also add a custom name for the transform.
- Input Dataset:
The file name of the input dataset. You can select the dataset that was uploaded from the drop-down list. (Required: True, Multiple: False)
- Output Dataset:
The file name with which the output dataset is created. This file contains the first five rows of the input dataset. (Required: True, Multiple: False)
The sample input for this transform looks as shown in the screenshot.
The output after running the Head transform on the dataset appears as below:
How to use it in Notebook
The following is the code snippet you must use in the Jupyter Notebook editor to run the Head transform:
template=TemplateV2.get_template_by('Head')
recipe_Head= project.addRecipe([car_data, employee_data, temperature_data, only_numeric], name='Head')
transform=Transform()
transform.templateId = template.id
transform.name='Head'
transform.variables = {
'input_dataset':'car',
'output_dataset':'headc'}
recipe_Head.add_transform(transform)
recipe_Head.run()
Requirements
pandas