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This page describes how to modify Calls in W&B Weave after they’ve been created. Most Call properties are immutable after creation, but Weave supports the following mutations: You can perform all of these mutations from the UI by navigating to the Call detail page. To update a Call in the web app:
  1. Navigate to wandb.ai and select your project.
  2. In the Weave project sidebar, click Traces.
  3. Find the Call you want to view in the table.
  4. Click the Call to open its details page.
  5. Click the Feedback tab in the Call detail’s tab bar.
From the Call detail page, you can edit the display name of the Call, add feedback, or delete the Call.
Weave Traces page excerpt of a selected Call details panel showing how you can rename or delete a Call

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Set display name

To set the display name of a Call, use the Call.set_display_name() method.
import weave

# Initialize the client
client = weave.init("your-project-name")

# Get a specific Call by its ID
call = client.get_call("call-uuid-here")

# Set the display name of the Call
call.set_display_name("My Custom Display Name")
You can also set a Call’s display name at execution.

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Add feedback

For more information, see Collect feedback and use annotations.

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Delete a Call

To delete a Call using the Python API, use the Call.delete method.
import weave

# Initialize the client
client = weave.init("your-project-name")

# Get a specific Call by its ID
call = client.get_call("call-uuid-here")

# Delete the Call
call.delete()

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Delete multiple Calls

To delete batches of Calls using the Python API, pass a list of Call IDs to delete_calls().
import weave

# Initialize the client
client = weave.init("my-project")

# Get all Calls from client
all_calls = client.get_calls()

# Get list of first 1000 Call objects
first_1000_calls = all_calls[:1000]

# Get list of first 1000 Call IDs
first_1000_calls_ids = [c.id for c in first_1000_calls]

# Delete first 1000 Calls by ID
client.delete_calls(call_ids=first_1000_calls_ids)