> ## Documentation Index
> Fetch the complete documentation index at: https://docs.wandb.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Runs

<Card title="Best practices to organize hyperparameter searches" href="/support/models/articles/best-practices-to-organize-hyperparamete" arrow="true" horizontal>
  Set unique tags with wandb.init(tags='your\_tag'). This allows efficient filtering of project runs by selecting the corre ...
</Card>

<Card title="Can I group runs without using the 'Group' feature?" href="/support/models/articles/can-i-group-runs-without-using-the-group" arrow="true" horizontal>
  Yes, you can also use tags or custom metadata to categorize runs. That can be done using the Group button which is avail ...
</Card>

<Card title="Can I rerun a grid search?" href="/support/models/articles/can-i-rerun-a-grid-search" arrow="true" horizontal>
  If a grid search completes but some W\&B Runs need re-execution due to crashes, delete the specific W\&B Runs to re-run. T ...
</Card>

<Card title="Can you group runs by tags?" href="/support/models/articles/can-you-group-runs-by-tags" arrow="true" horizontal>
  A run can have multiple tags, so grouping by tags is not supported. Add a value to the config object for these runs and  ...
</Card>

<Card title="How can I change how frequently to log system metrics?" href="/support/models/articles/how-can-i-change-how-frequently-to-log-s" arrow="true" horizontal>
  To configure the frequency to log system metrics, set \_stats\_sampling\_interval to a number of seconds, expressed as a fl ...
</Card>

<Card title="How can I change the colors of each run in the same group?" href="/support/models/articles/how-can-i-change-the-colors-of-each-run-" arrow="true" horizontal>
  Changing the colors of individual runs within a group is not possible. All runs in the same group share a common color.
</Card>

<Card title="How can I delete multiple runs in bulk instead of one at a time?" href="/support/models/articles/how-can-i-delete-multiple-runs-in-bulk-i" arrow="true" horizontal>
  Use the public API to delete multiple runs in a single operation:
</Card>

<Card title="How can I disable logging of system metrics to W&B?" href="/support/models/articles/how-can-i-disable-logging-of-system-metr" arrow="true" horizontal>
  To disable logging of system metrics, set \_disable\_stats to True:
</Card>

<Card title="How can I log a metric that doesn't change over time such as a final evaluation accuracy?" href="/support/models/articles/how-can-i-log-a-metric-that-doesnt-chang" arrow="true" horizontal>
  Using run.log( ) updates the final accuracy correctly. By default, run.log( ) updates run.settings 'final\_accuracy' , wh ...
</Card>

<Card title="How can I log additional metrics after a run completes?" href="/support/models/articles/how-can-i-log-additional-metrics-after-a" arrow="true" horizontal>
  There are several ways to manage experiments. For complex workflows, use multiple runs and set the group parameters in w ...
</Card>

<Card title="How can I recover deleted runs?" href="/support/models/articles/how-can-i-recover-deleted-runs" arrow="true" horizontal>
  Learn how to recover recently deleted runs in the W\&B App for up to 7 days.
</Card>

<Card title="How do I fix `CommError, Run does not exist` during a sweep?" href="/support/models/articles/commerror-run-does-not-exist-during-swee" arrow="true" horizontal>
  If you see both CommError, Run does not exist and ERROR Error uploading during a sweep, the most likely cause is that yo ...
</Card>

<Card title="How do I fix the error `resume='must' but run (<run_id>) doesn't exist`?" href="/support/models/articles/how-do-i-fix-the-error-resumemust-but-ru" arrow="true" horizontal>
  If you encounter the error resume='must' but run ( ) doesn't exist, the run you are attempting to resume does not exist  ...
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<Card title="How do I log runs launched by continuous integration or internal tools?" href="/support/models/articles/how-do-i-log-runs-launched-by-continuous" arrow="true" horizontal>
  To launch automated tests or internal tools that log to W\&B, create a Service Account on the team settings page. This ac ...
</Card>

<Card title="How do I resolve permission errors when logging a run?" href="/support/models/articles/how-do-i-resolve-permission-errors-when-" arrow="true" horizontal>
  To resolve permission errors when logging a run to a W\&B entity, follow these steps: Verify entity and project names: En ...
</Card>

<Card title="How many runs can I create per project?" href="/support/models/articles/how-many-runs-can-i-create-per-project" arrow="true" horizontal>
  Limit each project to approximately 10,000 runs for optimal performance.
</Card>

<Card title="Is it possible to change the group assigned to a run after completion?" href="/support/models/articles/is-it-possible-to-change-the-group-assig" arrow="true" horizontal>
  You can change the group assigned to a completed run using the API. This feature does not appear in the web UI. Use the  ...
</Card>

<Card title="Is it possible to move a run from one project to another?" href="/support/models/articles/is-it-possible-to-move-a-run-from-one-pr" arrow="true" horizontal>
  You can move a run from one project to another by following these steps: Navigate to the project page with the run to be ...
</Card>

<Card title="Why are steps missing from a CSV metric export?" href="/support/models/articles/why-are-steps-missing-from-a-csv-metric-" arrow="true" horizontal>
  Export limits can prevent the entire run history from being exported as a CSV or using the run.history API. To access th ...
</Card>
