• First input view: The document upon which the Python script is to be executed.
• Second input view: The Python script to be executed.

• Mapper
• File Reader + CSV Parser

• File Reader + Binary to Document

• First output view: The output from the Python script's execution.
• Second output view: The STDOUT redirected from the RPE.

• Mapper
• JSON Formatter + File Writer+

• Mapper
• Document to Binary + File Writer

Required. Specify a unique name for the Snap. Modify this to be more appropriate, especially if more than one of the same Snaps is in the pipeline.

Default value: Remote Python Script

The Python script to be executed. Click Edit Script to open the script editor. The editor contains a default Python script, edit it as required or supply another script through the second input view.

The default script writes the input documents to the $original field in the output.

Default value: Default Python script as shown below:

#Imports

#Global Variables

#This function will be executed once before consuming the data.
def snaplogic_init():
return None

#This function will be executed on each document from the upstream snap.
def snaplogic_process(row):
output = {}
output["original"] = row
return output

#This function will be executed after consuming all documents from the upstream snap.
def snaplogic_final():
return None

There are three main functions in the default script: snaplogic_init, snaplogic_process, and snaplogic_final.

1. The first function (snaplogic_init) is executed before consuming input data.
2. The second function (snaplogic_process) is called on each of the incoming documents.
3. The last function (snaplogic_final) is processed after all incoming documents have been consumed by snaplogic_process.