boto3_step_functions_state_machine_creation_with_json_definition.py

1import boto3
2
3# Create a Step Functions client
4sfn = boto3.client('stepfunctions')
5
6# Define the state machine
7definition = """
8{
9  "Comment": "A Hello World example of the Amazon States Language using a Pass state",
10  "StartAt": "HelloWorld",
11  "States": {
12    "HelloWorld": {
13      "Type": "Pass",
14      "Result": "Hello World!",
15      "End": true
16    }
17  }
18}
19"""
20
21# Create the state machine
22response = sfn.create_state_machine(
23    name='MyStateMachine',
24    definition=definition,
25    roleArn='arn:aws:iam::123456789012:role/service-role/StepFunctions-MyStateMachine-role-12345678'
26)
27
28# Print the response
29print(response)