cron

Represents a wildcard or 'all' selector.

The field to sort by.

Durability mode for the graph execution.

• "sync": Changes are persisted synchronously before the next step starts.
• "async": Changes are persisted asynchronously while the next step executes.
• "exit": Changes are persisted only when the graph exits.

Defines action after completion:

• "delete": Delete resources after completion.
• "keep": Retain resources after completion.

The order to sort by.

Defines the mode of streaming:

• "values": Stream only the values.
• "messages": Stream complete messages.
• "updates": Stream updates to the state.
• "events": Stream events occurring during execution.
• "checkpoints": Stream checkpoints as they are created.
• "tasks": Stream task start and finish events.
• "debug": Stream detailed debug information.
• "custom": Stream custom events.

Handle synchronous requests to the LangGraph API.

Provides error messaging and content handling enhancements above the underlying httpx client, mirroring the interface of HttpClient but for sync usage.

Configuration options for a call.

Represents a scheduled task.

Represents a single execution run.

Synchronous client for managing cron jobs in LangGraph.

This class provides methods to create and manage scheduled tasks (cron jobs) for automated graph executions.

client = get_sync_client(url="http://localhost:8123")
cron_job = client.crons.create_for_thread(thread_id="thread_123", assistant_id="asst_456", schedule="0 * * * *")