使用Databricks Python SDK创建集群时InitScript配置报错求助

报错的核心原因是init_scripts参数要求传入可迭代的集合（如列表），而非单个InitScriptInfo对象。这和cluster_log_conf的参数设计不同——后者本身就接受单个配置对象，而初始化脚本支持同时配置多个，因此SDK要求用列表包裹。

修改代码时，只需把单个InitScriptInfo对象放进列表中即可：

from databricks.sdk import WorkspaceClient
from databricks.sdk.service.compute import AutoScale, ClusterLogConf, DbfsStorageInfo, InitScriptInfo, WorkspaceStorageInfo

w = WorkspaceClient(
  host  = workspace_host,
  token = workspace_token
)
c = w.clusters.create_and_wait(
  cluster_name              = 'TEST',
  spark_version             = '12.2.x-scala2.12',
  node_type_id              = 'Standard_D4s_v3',
  autotermination_minutes   = 15,
  autoscale                 = AutoScale(min_workers=2, max_workers=4),
  cluster_log_conf          = ClusterLogConf(DbfsStorageInfo('dbfs:/cluster-logs')),
  # 用列表包裹单个InitScriptInfo对象
  init_scripts              = [InitScriptInfo(WorkspaceStorageInfo('/Shared/filename.sh'))]
) 

如果需要配置多个初始化脚本，直接在列表中添加更多InitScriptInfo实例即可，比如：

init_scripts = [
    InitScriptInfo(WorkspaceStorageInfo('/Shared/script1.sh')),
    InitScriptInfo(DbfsStorageInfo('dbfs:/scripts/script2.sh'))
]

内容的提问来源于stack exchange，提问作者AndreiGosman