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AWS Glue
Web API Reference (API Version 2017-03-31)

GetDataflowGraph

Transforms a Python script into a directed acyclic graph (DAG).

Request Syntax

{ "PythonScript": "string" }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.

PythonScript

The Python script to transform.

Type: String

Required: No

Response Syntax

{ "DagEdges": [ { "Source": "string", "Target": "string", "TargetParameter": "string" } ], "DagNodes": [ { "Args": [ { "Name": "string", "Param": boolean, "Value": "string" } ], "Id": "string", "LineNumber": number, "NodeType": "string" } ] }

Response Elements

If the action is successful, the service sends back an HTTP 200 response.

The following data is returned in JSON format by the service.

DagEdges

A list of the edges in the resulting DAG.

Type: Array of CodeGenEdge objects

DagNodes

A list of the nodes in the resulting DAG.

Type: Array of CodeGenNode objects

Errors

For information about the errors that are common to all actions, see Common Errors.

InternalServiceException

An internal service error occurred.

HTTP Status Code: 500

InvalidInputException

The input provided was not valid.

HTTP Status Code: 400

OperationTimeoutException

The operation timed out.

HTTP Status Code: 400

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: