add_label_to_malware.py

# coding: utf-8

from pycti import OpenCTIApiClient

# Variables
api_url = "https://demo.opencti.io"
api_token = "YOUR_TOKEN"

# OpenCTI initialization
opencti_api_client = OpenCTIApiClient(api_url, api_token)

# Create the malware
malware = opencti_api_client.malware.create(
    name="My new malware", description="A new evil tool."
)

# Create the tag (if not exists)
label = opencti_api_client.label.create(
    value="Ransomware",
    color="#ffa500",
)

# Add the tag
opencti_api_client.stix_domain_object.add_label(id=malware["id"], label_id=label["id"])

# Print
malware = opencti_api_client.malware.read(id=malware["id"])
print(malware)