original_docstring: 
      Wait for workers to be available. When a timeout occurs, a callback
      is executed if specified. Generally used for tests.
  
      Parameters
      ----------
      client: distributed.Client
          Instance of client, used to query for number of workers connected.
      min_timeout: float
          Minimum number of seconds to wait before timeout.
      seconds_per_gpu: float
          Seconds to wait for each GPU on the system. For example, if its
          value is 2 and there is a total of 8 GPUs (workers) being started,
          a timeout will occur after 16 seconds. Note that this value is only
          used as timeout when larger than min_timeout.
      n_gpus: None or int
          If specified, will wait for a that amount of GPUs (i.e., Dask workers)
          to come online, else waits for a total of `get_n_gpus` workers.
      timeout_callback: None or callable
          A callback function to be executed if a timeout occurs, ignored if
          None.
  
      Returns
      -------
      True if all workers were started, False if a timeout occurs.
      
docstring: Wait for workers to be available. When a timeout occurs, a callback
  is executed if specified. Generally used for tests.
  
  Parameters
  
  distributed.Client
  Instance of client, used to query for number of workers connected.
  min_timeout: float
  Minimum number of seconds to wait before timeout.
  seconds_per_gpu: float
  Seconds to wait for each GPU on the system. For example, if its
  value is 2 and there is a total of 8 GPUs (workers) being started,
  a timeout will occur after 16 seconds. Note that this value is only
  used as timeout when larger than min_timeout.
  n_gpus: None or int
  If specified, will wait for a that amount of GPUs
  to come online, else waits for a total of `get_n_gpus` workers.
  timeout_callback: None or callable
  A callback function to be executed if a timeout occurs, ignored if
  None.
  
  Returns
  
  True if all workers were started, False if a timeout occurs.
docstring_tokens: Wait for workers to be available . When a timeout occurs a callback is executed if specified . Generally used for tests . Parameters distributed . Client Instance of client used to query for number of workers connected . min_timeout : float Minimum number of seconds to wait before timeout . seconds_per_gpu : float Seconds to wait for each GPU on the system . For example if its value is 2 and there is a total of 8 GPUs ( workers ) being started a timeout will occur after 16 seconds . Note that this value is only used as timeout when larger than min_timeout . n_gpus : None or int If specified will wait for a that amount of GPUs to come online else waits for a total of ` get_n_gpus ` workers . timeout_callback : None or callable A callback function to be executed if a timeout occurs ignored if None . Returns True if all workers were started False if a timeout occurs .
code: def wait_workers(
      client, min_timeout=10, seconds_per_gpu=2, n_gpus=None, timeout_callback=None
  ):
      """
      Wait for workers to be available. When a timeout occurs, a callback
      is executed if specified. Generally used for tests.
  
      Parameters
      ----------
      client: distributed.Client
          Instance of client, used to query for number of workers connected.
      min_timeout: float
          Minimum number of seconds to wait before timeout.
      seconds_per_gpu: float
          Seconds to wait for each GPU on the system. For example, if its
          value is 2 and there is a total of 8 GPUs (workers) being started,
          a timeout will occur after 16 seconds. Note that this value is only
          used as timeout when larger than min_timeout.
      n_gpus: None or int
          If specified, will wait for a that amount of GPUs (i.e., Dask workers)
          to come online, else waits for a total of `get_n_gpus` workers.
      timeout_callback: None or callable
          A callback function to be executed if a timeout occurs, ignored if
          None.
  
      Returns
      -------
      True if all workers were started, False if a timeout occurs.
      """
      n_gpus = n_gpus or get_n_gpus()
      timeout = max(min_timeout, seconds_per_gpu * n_gpus)
  
      start = time.time()
      while True:
          if len(client.scheduler_info()["workers"]) == n_gpus:
              return True
          elif time.time() - start > timeout:
              if callable(timeout_callback):
                  timeout_callback()
              return False
          else:
              time.sleep(0.1)
code_tokens: def wait_workers ( client , min_timeout = 10 , seconds_per_gpu = 2 , n_gpus = None , timeout_callback = None ) : n_gpus = n_gpus or get_n_gpus ( ) timeout = max ( min_timeout , seconds_per_gpu * n_gpus ) start = time . time ( ) while True : if len ( client . scheduler_info ( ) [ "workers" ] ) == n_gpus : return True elif time . time ( ) - start > timeout : if callable ( timeout_callback ) : timeout_callback ( ) return False else : time . sleep ( 0.1 )
short_docstring: Wait for workers to be available.
short_docstring_tokens: Wait for workers to be available .
comment: """
      Wait for workers to be available. When a timeout occurs, a callback
      is executed if specified. Generally used for tests.
  
      Parameters
      ----------
      client: distributed.Client
          Instance of client, used to query for number of workers connected.
      min_timeout: float
          Minimum number of seconds to wait before timeout.
      seconds_per_gpu: float
          Seconds to wait for each GPU on the system. For example, if its
          value is 2 and there is a total of 8 GPUs (workers) being started,
          a timeout will occur after 16 seconds. Note that this value is only
          used as timeout when larger than min_timeout.
      n_gpus: None or int
          If specified, will wait for a that amount of GPUs (i.e., Dask workers)
          to come online, else waits for a total of `get_n_gpus` workers.
      timeout_callback: None or callable
          A callback function to be executed if a timeout occurs, ignored if
          None.
  
      Returns
      -------
      True if all workers were started, False if a timeout occurs.
      """