import os
from gcore import Gcore

client = Gcore(
    api_key=os.environ.get("GCORE_API_KEY"),  # This is the default and can be omitted
)
template_short = client.fastedge.templates.replace(
    template_id=0,
    binary_id=12345,
    name="api-gateway-template",
    owned=True,
    params=[{
        "data_type": "string",
        "mandatory": True,
        "name": "api_key",
    }],
)
print(template_short.id)

{
  "id": 123,
  "name": "<string>",
  "api_type": "<string>",
  "owned": true,
  "short_descr": "<string>",
  "long_descr": "<string>"
}